Boom Castle: Tower Defense TD
Idle Tower Defense TD Survival
How much does Boom Castle: Tower Defense TD cost?
Prices are current as of 1 Oct 2026.
10 one-time purchases from $0.99
In the United States, Boom Castle: Tower Defense TD has 10 one-time purchases priced $0.99 – 19.99.
| Product | Price |
|---|---|
| Equipment Slot E+F | $0.99 |
| Starter Pack | $0.99 |
| Daily Login Premium Pass | $1.99 |
| Battle Pass 1 | $4.99 |
| Diamond Pack 2 | $4.99 |
| VIP Royal Treasure Pass 1 | $4.99 |
| Diamond Pack 3 | $9.99 |
| VIP Royal Privilege Pass 2 | $9.99 |
| Battle Pass 2 | $14.99 |
| Diamond Pack 4 | $19.99 |
See what Boom Castle: Tower Defense TD costs in all 173 countries →
10+ alternatives to Boom Castle: Tower Defense TD
| Boom Castle: Tower Defense TD |   Fort Guardian |   Tiny Clash! |   Hex Warriors |   Aliens vs Zombies: Invasion |   Battle Strategy: Tower Defense |   Zombie Fortress: Trap Defense |   Modern Command Mayhem TD |   Bunker Wars: WW1 RTS |   Arcane Arena: Tower Defense TD |   Blitzkrieg Assault: War Zone! | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Rating / 5 | 4.7 | 4.3 | 4.4 | 3.8 | 4.7 | 4.7 | 4.5 | 4.6 | 4.5 | 4.4 | 4.3 |
| Reviews | 46K | 25K | 20K | 19K | 19K | 11K | 8.4K | 8.3K | 8.1K | 8.1K | 5.4K |
| Released | 2024 | 2024 | 2024 | 2024 | 2025 | 2023 | 2025 | 2024 | 2024 | 2025 | 2024 |
| One-time price | $4.99 | $5.99 | $7.99 | $9.99 | $4.99 | $5.99 | $2.99 | $9.99 | $6.99 | $9.99 | $9.99 |
The going rate for each plan in United States, in its own currency, shaded from the cheapest price on the row to the dearest. Plans fewer than four in ten of the priced apps sell are left out.
Boom Castle: Tower Defense TD reviews
4.7 out of 5, based on 45,859 reviews.
What people like
- Simple to play and fun at first
- Good strategy if you are patient
- Enjoyable for quick idle sessions
What they complain about
- Recent updates made the game much harder
- Game freezes and crashes frequently
- Progress is too slow without paying
- Daily rewards were cut in half
Игра
Огонь игра
Gone down
Was a very competitive game you could grind at too move forward and I mean grind not anymore absolutely nurfed good characters and now it’s impossible to even grind anymore just wants your money to move forward now
Fun …….but …….
Very fun …. I like tower games but after the third (even second ) act it gets almost impossible ….even with purchasing in app upgrades and what not. But it’s fun to idle back to and play here and there
Верните как было
После обновления не возможно играть стало. 😡
Award bugs
I’ve been playing and paying for some packs here and there and twice now I’ve hit the legendary reward in the Orb mini-game and both times I did not receive the award. 54 gold bars this time and I received nothing. That type of experience makes a player less likely to spend real money on your game. There’s also no way to report bugs. The other one was a legendary gem. Combined and it never showed up.
A great way to get your head around the day
Easy to play and fun
It’s fun for a week.
It’s really unbalanced game. Some the troops are so hard to put down. Halfway through act 2 becomes impossible to 3 star. To many things require gold, not enough gold given out. Arena is stupid hard. Update: no improvements, it’s very clear to me developers are using this game as a cash grab. They comment that the other activities are how to progress but getting past the 3rd stage is stupid hard. The leveling progression is slow. The bosses are OP, Cobalt Reaper for instance says it takes +50% fire dmg, that’s a lie, they must have forgot to actually add it in. Never won a round of arena. Gear/hero leveling is absurd, thousands of gold for single level while getting 180 at a time without watching some add. The pace of the game in every aspect ruins it.
Разочаровывающая сложность
Легкий и интригующий геймплей спустя час превращается в несбыточную мечту пройти хоть один уровень. Очевидно, сложность создает челлендж, желание пройти уровень, используя разные стратегии. Но в этой игре стратегия не имеет значения, что парадоксально для жанра «Тавер дефенс». Имеет значение только уровень достаточной прокачки, который достигается ни часами и ни днями, речь скорее о неделе. Даже после 7 дней попыток и прохождения уровня, тебя ожидает следующий, который, вероятно, потребует снова не меньше 7 дней прокачки. В итоге смысл игры теряется, все-таки я хочу расслабиться, а не работать. Разработчики, ответьте, пожалуйста, вы намеренно создаете отпугивающую сложность? Иначе как объяснить, что все отзывы о сложности, а вы ничего не меняете?
The latest update sucks
It increased the difficulty substantially. No more progress, no fun!
寶石合成的時候機率性的出現合成結束後造成所有以裝備的寶石設定全部消失重新來過
寶石合成的時候機率性的出現合成結束後造成所有以裝備的寶石設定全部消失重新來過
Castle and boom
You’re in a castle, and there’s a boom. You want the booms to be fast and powerful. Boom deep inside. Fill your foes with your boom. Castle and boom. Repeat the boom for the victory.
This recent update is horrible
Another horrible update! They removed my lifetime VIP pass! Please do not update! Every time it gets worse! I’ve been playing this for over a year and have enjoyed it so far, though there are some complaints. However, the June 24 update is horrible and made this game much worse. The balance is messed up. I cannot suddenly clear any level in the arena. My strength is over 5,000, but I cannot clear even 1 stage in Onslaught elites. The jewelry reward was significantly reduced. I do not understand why they made such horrible updates in the middle of the season. Really really disappointed.
經驗很難獲取
快速突襲沒有經驗值，想要升級只能慢慢進去刷，1.0的速度非常慢，希望突襲也能有經驗值，還有就是應該越後面關卡經驗值也要逐步上升才對，全部都是21經驗值 有點雞肋，其他部分都不錯玩
Hit the wall
Playing for a few months and enjoyed until last update and hit the Act 2 wall! I don’t mind paying for stuff to help me advance but the rewards changed making it unrealistic to pay soooo much to get enough to advance- they say it’s needed for long term play balance- good luck with that. No one is going to pay to keep playing in the long term. Went from playing 3 times a day to playing every 3 days to stop playing all together. Time to find a new game.
It’s almost really good
Everything just feels so calculated. They made the dungeons almost impossible, some characters are next to useless. You can tell they want you to spend a lot of money to have fun. I use it to pass time but I wouldn’t recommend it to anyone
Fun
Fun
A lot of money or time
Be prepared to watch dozens of hours of ads, spend literally hundreds of dollars, or take years to progress. Everyone needs to earn a living so I believe in supporting developers, but the cost of things in this game is ridiculous. The. What you get for that money is also not proportional to what you need to progress. If you do not spend real money they ad you for everything and some of the ads you have to watch are 90 seconds. Odds to get anything useful are .001% after watching an ad or combining things so it is really fun at first but about two weeks in pull out you wallet.
!
Cool game but expensive
Be ready to pay or don’t play at all
I say that because the game is WAY too hard to progress without paying money. Even if you spend a ton of time watching ads so you can upgrade it’s nearly impossible to get past level 24. Otherwise I would have stuck around. But needing to lose a level over a hundred times just to get cards to upgrade is way too long of a time suck with no reward. If you like spending money on a game then it’s probably fun but I’m not going to do tha.
Fun but frustrating
This game is super fun until you get stuck on a level for days or even weeks literally. All upgrades are super expensive and coins are slow to come by. Can feel monotonous at times.
F. Khan
Joss game. I like it
Pay wall
Been playing for months and still cannot get past the first stage 25 ending. Tried upgrading with a new hero and still just a stone wall grind or give money I guess. Shame it was a cool game but no fun not being able to do anything. Cash grab for gems is all it became. Boring now and no reward. Sorry.. Update. Finally barely beat Stage 25 and the following stages are just more brick walls. The game has lost its fun factor and is basically just a login to collect daily’s and grind grind grind. Started great when you were still able to move a story along and beat Stages. Had to delete it.
It’s fun to play, but
I have been playing this game for maybe 6 months, this game and 2 others I play everyday. There is enough strategy as you play and you need to spend the game currency wisely. It would be a great game for me with the exception of I have been stuck on a level for at least 3 weeks, I can not get past it, it’s like the game is forcing me to spend money, and I understand that it’s a free game, I do watch the adds to try to get more currency to get upgrades. I have been stuck before maybe a week, but this is me being super patient and just hacking away. Maybe I just being duff.
They took my money !!!!!!!
Ipayed two time For mounthy vip and its not work they took 20 usd and they didnot give me the subscription and there is no one you can contact or support Itryed to send email and no one respond
Fun game
I really like this game, but there are adds for everything. With the update the drop rate of gems for upgrades dropped drastically and the amount of money given daily dropped too. The update didn’t make it better like most do, but worse.
Good game
Feel awsome
Immediately failed
I’m tired of these games having a limit to the matches you can play. The. You have to pay to play more. Didn’t even play the game because I know it’s garbage by the currency to just start a match.
Simple. Fun. Annoying.
This ultra simple game, which is decided by you choosing between 3 buffs, or new characters added to your team, it’s quite fun. However, frequently you die so fast that is obvious no matter what you choose you’re going to lose. I suppose that’s to encourage you to watch ads to build up fast faster. Understandably these games have to make an income. But I am not a big fan of no wind situations in gameplay. Challenge is fine, but I don’t like my arm twisted behind my back to get what they want out of me.
New update is trash
Been playing this game for a few months. The resent update made everything weaker it seems. Mobs have way more hp or Im not hitting for much damage anymore. Was hitting with my death ray for almost 2k now i hit mobs for less than 100 half the time. All daily rewards and ad rewards were lowered in value or cut in half. Were it may have taken a week of grinding to advance through the game levels now takes twice as long. Ill be putting this game down until they can balance out this new update better. Disappointing to regress due to a poor update.
Multiplayer?
Where is the multiplayer aspect? Guilds, clans, bosses. Also putting x2 speed behind a paywall is as greedy as it gets. Perhaps x2 speed isn’t necessary but quality of life is important for retention
New update
All good now
Horrible update
Last few updates have made this game horrible.
Great game!
Great game, but gathering resources is really difficulty, specially gold. You need gold to level up your characters.
Freezes
Game freezes often then I loose progress. Make a save feature and maybe I’ll pass lv 20.
難阿
更新後無法進入遊戲了。。。。
Since the last update the game freezes completely
Since the update yesterday the game freezes and locks your phone!!
Fix the game you broke with your update. Was fun now it sucks. Bye
New update forgot to mention significant reduction in in-game perks, massive increase in level difficulty in exchange for “smoother gameplay”. I’m not even mildly competitive on levels I was close to fully clearing before the update. Four minute competitive rounds are now over in 20 seconds. Fun times! Hahaha. Good bye.
很難
很難過的遠
Another cash grab
The latest update lowered the already super low daily rewards to even lower. What was once a fun game is just another cash grab at this point. It’s take 6 months of daily crystals just to buy ten dice. Typical Pay to play at this point. Shame
Fun games, but keeps crashing
Game keeps freezing up, requiring a hard reboot. Too bad, since the game was fun…
Game quit on me
Love this game, but it won’t boot up for me now. I tried to remove and reinstall a couple times, but when I go to open, it seems to think for a second then sends me back to my Home Screen. It’s a shame, since the game was really growing on me.
Was fun at first, now just drudgery and aggravating
I thought it was slow progress before, now it’s pure drudgery. Have even purchased Vampire and fire bonus castle. The levels increase in difficulty way faster than you can grow… and based purely on luck (Random choices) not skill. You may beat 1 or 2 levels, then hit another wall that lasts for days. Been playing this for about a year or more and am only mid way into Act 2… I play less and less now because progress is awful. Not enjoying the game at all.
Arena defekt?
Mit dem letzten Update wurde der Arena Level zurückgesetzt (erst mal nur unschön), aber nach Beendigung der Runde unmöglich zu gewinnen. Öl macht keinen Brandschaden, bereits in Runde 3 ein Boss, außerdem werden Karten nicht zu Beginn von Welle 2, 4, 6 und 8 ausgegeben sondern nur noch zu Welle 5 und 8.
Recent Upgrade - just a money grab
I’ve been playing this game for over a year and have enjoyed the ability to make steady progress until the recent update. Nerfing the only cannons that allow progress, making base upgrades WILDLY more expensive, Halving the the level of free rewards and other general tweaks clearly designed stop progress in its tracks and force purchases are going to make this game significantly less attractive to play. I may stop all together even if I do purchase from time to time. Not worth it.
Fun but Anti-Player Updates are extremely concerning
The game is fun. Very grindy. The real problem is that every update seems to make the game harder using nerfs of your cannons and heroes and nerfs to the rewards for things. And they keep massively reducing he diamonds you can get while increasing the need for diamonds. An obvious ploy to squeeze money out when what they should do is give actual reasons to spend diamonds and more things like VIP passes that last forever. Also with the new update it freezes on iOS pretty frequently causing you to lose your arena tickets or food if you’re mid-game tl;dr: fun game but updates are anti-player and money hungry
Great game
Played and made it to levels 30th, don’t spend money be patient.
Terrible
Recent update slashed all rewards in half and increased the difficulty of all enemies making it way harder to progress and stalling all those who have progressed. Developers became greedy and completely ruined this game. Do yourself a favor and skip it.
Прошел 100 уровней и конец
Прошел 100 уровней и конец? Продолжение когда будет?
Could be great but
This game is fun to play. The only two problems I have this is why is there 100 different things thrown at you to buy with gems which most are worthless. It just kind of feels scummy. I’m A-OK with the option to spend things on. I just feel like you shouldn’t have. So many things thrown at you to spend gems on. It is quite pay to win. I understand it is optional to spend money on certain things, but there’s so many other games out there that do the same model as this but way cheaper. Second issue is, how can you justify a VIP being so expensive? I understand you need to make money, but that is just plain insane. I don’t mind spending money in a game but when I open a game that has so many things locked by gems and I have 100+ options to spend them on. It feels like there’s no end to it. Who says you weren’t gonna add even more things to spend gems on that will make it even more pay to win.
Stopped working
Was enjoying the game for months. Now it freezes constantly. Unplayable.
Boom Castle: Tower Defense TD price by country
A one-time purchase costs $1.11 in South Korea and $24.99 in Brunei Darussalam — 23× more for the same thing. Below is the going rate for each plan in every country that sells it — the middle price of what the app charges there, in the country's own currency with the dollar equivalent beneath it.
| Country | One-time |
|---|---|
| Afghanistan | $14.99 |
| Albania | $5.99 |
| Algeria | $14.99 |
| Angola | $14.99 |
| Anguilla | $14.99 |
| Antigua And Barbuda | $14.99 |
| Argentina | $4.99 |
| Armenia | $4.99 |
| Australia | A$6.99$4.89 |
| Austria | €4.99$5.66 |
| Azerbaijan | $4.99 |
| Bahamas | $14.99 |
| Bahrain | $4.99 |
| Barbados | $17.99 |
| Belarus | $2.99 |
| Belgium | €4.99$5.66 |
| Belize | $14.99 |
| Benin | $17.99 |
| Bermuda | $9.99 |
| Bhutan | $14.99 |
| Bolivia | $9.99 |
| Bosnia & Herzegovina | €9.99$11.33 |
| Botswana | $14.99 |
| Brazil | R$24.99$4.79 |
| British Virgin Islands | $14.99 |
| Brunei Darussalam | $24.99 |
| Bulgaria | €4.99$5.66 |
| Burkina Faso | $14.99 |
| Cambodia | $4.99 |
| Cameroon | $17.99 |
| Canada | CA$6.99$4.92 |
| Cape Verde | $14.99 |
| Cayman Islands | $14.99 |
| Chad | $14.99 |
| Chile | CLP 4,400$4.55 |
| Colombia | COP 17,900$5.61 |
| Congo | $17.99 |
| Congo, Democratic Republic | $14.99 |
| Costa Rica | $4.99 |
| Cote Divoire | $9.99 |
| Croatia | €4.99$5.66 |
| Cyprus | €4.99$5.66 |
| Czech Republic | CZK 105.00$4.88 |
| Denmark | DKK 32.00$4.86 |
| Dominica | $14.99 |
| Dominican Republic | $4.99 |
| Ecuador | $4.99 |
| Egypt | EGP 259.00$4.97 |
| El Salvador | $9.99 |
| Estonia | €4.99$5.66 |
| Fiji | $9.99 |
| Finland | €4.99$5.80 |
| France | €4.99$5.66 |
| Gabon | $14.99 |
| Gambia | $14.99 |
| Georgia | $4.99 |
| Germany | €4.99$5.66 |
| Ghana | $17.99 |
| Greece | €4.99$5.66 |
| Grenada | $14.99 |
| Guatemala | $4.99 |
| Guinea-bissau | $14.99 |
| Guyana | $14.99 |
| Honduras | $4.99 |
| Hong Kong | HK$39.00$4.97 |
| Hungary | HUF 1,500$4.64 |
| Iceland | $4.99 |
| India | ₹479.00$4.99 |
| Indonesia | IDR 90,000$5.01 |
| Iraq | $9.99 |
| Ireland | €4.99$5.66 |
| Israel | ₪14.00$4.56 |
| Italy | €4.99$5.66 |
| Jamaica | $9.99 |
| Japan | ¥800$5.08 |
| Jordan | $9.99 |
| Kazakhstan | KZT 2,500.00$5.69 |
| Kenya | $17.99 |
| Kosovo | €9.99$11.33 |
| Kuwait | $9.99 |
| Kyrgyzstan | $4.99 |
| Lao Peoples Democratic Republic | $4.99 |
| Latvia | €4.99$5.80 |
| Lebanon | $9.99 |
| Liberia | $14.99 |
| Libya | $14.99 |
| Lithuania | €4.99$5.66 |
| Luxembourg | €4.99$5.80 |
| Macao | $4.99 |
| Macedonia | $9.99 |
| Madagascar | $14.99 |
| Malawi | $14.99 |
| Malaysia | MYR 19.99$4.90 |
| Maldives | $9.99 |
| Mali | $14.99 |
| Malta | €4.99$5.80 |
| Mauritania | $14.99 |
| Mauritius | $4.99 |
| Mexico | MX$86.00$4.77 |
| Micronesia | $14.99 |
| Moldova | $4.99 |
| Mongolia | $4.99 |
| Montenegro | €4.99$5.66 |
| Montserrat | $14.99 |
| Morocco | $11.99 |
| Mozambique | $14.99 |
| Myanmar | $14.99 |
| Namibia | $9.99 |
| Nauru | $14.99 |
| Nepal | $17.99 |
| Netherlands | €4.99$5.66 |
| New Zealand | NZ$8.49$4.80 |
| Nicaragua | $14.99 |
| Niger | $14.99 |
| Nigeria | NGN 7,900.00$5.95 |
| Norway | NOK 46.00$4.79 |
| Oman | $4.99 |
| Pakistan | PKR 1,399$5.05 |
| Palau | $14.99 |
| Panama | $4.99 |
| Papua New Guinea | $14.99 |
| Paraguay | $9.99 |
| Peru | PEN 16.99$4.94 |
| Philippines | ₱309.00$4.94 |
| Poland | PLN 17.99$4.67 |
| Portugal | €4.99$5.80 |
| Qatar | QAR 35.99$9.89 |
| Romania | RON 22.99$4.94 |
| Russia | RUB 365.00$4.34 |
| Rwanda | $14.99 |
| Sao Tome & Principe | $14.99 |
| Saudi Arabia | SAR 37.99$10.13 |
| Senegal | $17.99 |
| Serbia | €4.99$5.66 |
| Seychelles | $14.99 |
| Sierra Leone | $14.99 |
| Singapore | SGD 3.99$3.12 |
| Slovakia | €4.99$5.80 |
| Slovenia | €9.99$11.33 |
| Solomon Islands | $14.99 |
| South Africa | ZAR 80.99$4.94 |
| South Korea | ₩1,500$1.11 |
| Spain | €4.99$5.66 |
| Sri Lanka | $9.99 |
| St. Kitts and Nevis | $14.99 |
| St. Lucia | $14.99 |
| St. Vincent & The Grenadines | $14.99 |
| Suriname | $14.99 |
| Swaziland | $14.99 |
| Sweden | SEK 47.00$4.70 |
| Switzerland | CHF 5.00$6.00 |
| Taiwan | NT$160.00$5.03 |
| Tajikistan | $4.99 |
| Tanzania | TZS 13,100.00$5.01 |
| Thailand | THB 165.00$4.92 |
| Tonga | $14.99 |
| Trinidad and Tobago | $14.99 |
| Tunisia | $14.99 |
| Turkey | TRY 229.00$4.67 |
| Turkmenistan | $14.99 |
| Turks and Caicos | $14.99 |
| Uganda | $17.99 |
| Ukraine | $4.99 |
| United Arab Emirates | AED 17.99$4.90 |
| United Kingdom | £3.49$4.62 |
| United States | $4.99 |
| Uruguay | $4.99 |
| Uzbekistan | $4.99 |
| Vanuatu | $14.99 |
| Venezuela | $14.99 |
| Yemen | $14.99 |
| Zambia | $17.99 |
| Zimbabwe | $17.99 |
Boom Castle: Tower Defense TD FAQ
- Is Boom Castle: Tower Defense TD free?
- Yes. The app and its basic features are free, in all 173 countries it sells in. Premium features are paid: they start from $0.99 (US), across 10 one-time purchases.
- Does Boom Castle: Tower Defense TD have a free trial?
- No. None of its offers (US) come with a free trial.
- Where is Boom Castle: Tower Defense TD cheapest?
- A one-time purchase costs ₩1,500 (≈$1.11) in South Korea and $24.99 in Brunei Darussalam, its cheapest and dearest countries.
- What are the best alternatives to Boom Castle: Tower Defense TD?
- Fort Guardian (4.3 from 24,929 reviews, premium from $0.99), Tiny Clash! (4.4 from 20,464 reviews, premium from $0.99) and Hex Warriors (3.8 from 19,244 reviews, premium from $2.99).
Boom Castle: Tower Defense TD download
Last updated 7 days ago.
Boom Castle: Tower Defense TD sells in 173 countries. It was released 2 years and 3 months ago, on 28 Jun 2024. It holds a 4.7 rating from 45,859 reviews.
Supports 35 languages: English, Arabic, Belarusian, Croatian, Czech, Danish, Dutch, Estonian, Finnish, French, German, Hungarian, Indonesian, Italian, Japanese, Korean, Latvian, Lithuanian, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Serbian, Chinese, Slovak, Slovenian, Spanish, Swedish, Filipino, Thai, Turkish, Ukrainian, Vietnamese.
How much does Boom Castle: Tower Defense TD make?
Third-party estimates for the last 30 days, worldwide — not the store's own figures, which Apple publishes for nobody.
Revenue by plan
- One-time 100%
Revenue by country
- United States 29%
- Germany 7%
- Taiwan 6%
- Russia 5%