Puzzle IO - Binary Sudoku
Sudoku, but better!




How much does Puzzle IO - Binary Sudoku cost?
Prices are current as of 6 Oct 2026.
1 one-time purchase from $2.99
In the United States, Puzzle IO - Binary Sudoku has 1 one-time purchase priced $2.99.
| Product | Price |
|---|---|
| Remove Ads | $2.99 |
See what Puzzle IO - Binary Sudoku costs in all 174 countries →
10+ alternatives to Puzzle IO - Binary Sudoku
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|---|---|---|---|---|---|---|---|---|---|---|---|
| Rating / 5 | 4.5 | 4.6 | 4.7 | 4.7 | 4.8 | 4.6 | 4.6 | 4.6 | 4.6 | 4.7 | 4.7 |
| Reviews | 7.3K | 15K | 5.1K | 3.1K | 2.9K | 2.8K | 1.3K | 749 | 710 | 639 | 393 |
| Released | 2016 | 2011 | 2018 | 2017 | 2013 | 2018 | 2017 | 2016 | 2020 | 2025 | 2018 |
| One-time price | $2.99 | $1.99 | — | $1.99 | $1.99 | $4.99 | $2.99 | — | — | $3.99 | — |
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.
Puzzle IO - Binary Sudoku reviews
4.5 out of 5, based on 7,275 reviews.
What people like
- Highly addictive and fun to play.
- Great mental challenge and logic puzzle.
- Simple interface with no forced ads initially.
- Good way to pass time anywhere.
What they complain about
- Ads are frequent and interrupt gameplay.
- App drains battery life quickly.
- Game crashes or freezes often.
- Updates broke game functionality for some.
Les yeux fermés
C’est effectivement un jeux très addictif C’est moi contre moi-même et contre le temps et avec le jeu Lorsque je ferme mes yeux le soir avant de m’endormir j’ai encore les uns et les zéros il semble rester imprégnés sur ma rétine. Je crois que je joue un peu trop😂
Can’t play without internet
What was a great game has been tainted. A recent update has stopped the game from working without data/wifi.
Pretty good but lots of ads
I enjoy the app cuz it’s the only one I’ve found for binary sudoku but the ads are frequent, long, and difficult to close
Trop de publicités
J’adore ce jeu, par contre, attendre jusqu’à une minute pour voir une publicité, c’est vraiment trop! Je démissionne 😤
IO CHANGE
I love this game and have been playing it for years. Why have you put a three try’s and you’re out thing on it all of a sudden? I prided myself on working it out by trial and error but can’t do that anymore because if I’m wrong I loose a heart. I don’t want to try again. Not happy. Probably will give up. Would have given it five stars but now three.
Jeu intéressant
Plus amusant que sur papier.
I’d give zero stars if I could
The puzzle itself isn’t bad. But the ads are the most annoying and pervasive of any puzzle I’ve downloaded. Truly a waste of time.
4 star
The reason I gave it a 4 is because it’s hard at the moment but it challenges my brain and yours so that’s the reason I gave it a 4 star
Ads ruin it
The game is great, but the ad time is over a minute and you have to close multiple windows, basically ruins any consistent play. The positive is you usually only do 1 puzzle then close the app because of it
So many ads
With the new update you have to click through 3 pages of ads now to play. I know somebody needs to pay the bills, but this is irritating. I play half as much now.
Puzzle 10
Agréable
Frustrated
I downloaded this game and it would let you know if you had a column or row correct. Today nothing. I deleted and reloaded. Still nothing. Help please!
Great way to keep busy for a few minutes
Love the game. Easy enough to play, but fun to challenge your self with speed. Only criticism is that I wish there was a “dark” theme setting. If playing at night, the white becomes very bright.
Doet het niet
Hij laat niet zien wanneer je iets goed of fout hebt. En ik heb een puzzel af maar hij geeft niks aan en laat me niet verder gaan.
Not bad
Needs a few improvements. 1. Get rid of FORCED tutorial first time played. Make it optional. 2. Needs preferences so correct line notification can be turned off.
Binairo
Très bon et amusant
Plante tout le temps
Ca plante tout le temps et ca ne sauvegarde pas ma partie
Plaisant mais....
Un peu redondant...
Fun
I really like this game, but lately it has been showing so many ads and very long ones. I don’t know that it’s worth it anymore…
a good puzzle but lots of weird issues
now the app keeps asking me if i want notifications turned on. the options are Yes and Yes. weird, I don’t want notifications at all so a No option would be useful.
Binairo!
Found this game in the newspaper. Amazing concept, loving it!
Gets some basics wrong
Two basic things that annoy me to the point of uninstall: 1. pop ups in the middle of the game asking me whether I want to watch a video in exchange for hints I don’t ever want, 2. my iPhone goes to lock screen while I’m thinking about what numbers to place. Not so basic: several times I accidentally cleared a square and forgot what number I had in it. I feel like you could prevent this frustration altogether with some smart ux rather than relying on that undo button which feels like a quick and dirty solution. Just needs a bit more thought. I like binary sudoku, just not in this app.
Enjoyable
Enjoy it. Just wish there were levels and more to it
Already said no
No, I don’t want personalized ads and have clicked no multiple times already, but it keeps asking.
Overpriced
The game is ok but come on guys £2.99 to remove adds. £1 and I would have done this but your greed keeps my money in my pocket.
Très bon
Un peut simple mes ces un super jeux
Love the game, app keeps crashing
Updated my app yesterday, still crashing ☹️ hope this bug gets fixed!!!
Avis
Bon jeu passe temps
Vastloper
Blijft continu vastlopen
Good fun and addictive
Really enjoy the game. Would love to have the O and I maybe colour coded to make it easier to see the difference (or maybe I’m just lazy!). Also the delay from pressing to the numbers actually showing up is getting a bit annoying!
Tres intéressant
Jeu très agréable
UNACCEPTABLE
I really enjoy playing this, but these pornographic ads are a little ridiculous. This game said age 4+ and has ads for porn, all body parts showing. I hope the makers fix this or Apple removes the game.
Puzzle
Interface simple, aucune pub imposée ça c’est le must, seulement si tu veux des indices de plus . Application bien conçu avec plusieurs niveaux de difficulté en sois, c’est la meilleur application de sa catégorie.
Vastlopen
Leuk spel maar loopt nog steeds continu vast
Why does it need to overheat
What are you guys running in the background. If this app genuinely needs to run that hard you need to find a new solution to the problem. The game itself is fun but after 7 minutes my phone is already the hottest it’s been. I have an iPhone X and have also played it on the 6+. Both times were always running hard when I played it. It really doesn’t need to use that many resources. You wouldn’t change the solution to this problem since you’ve got other apps to worry about so I think I’ll just swap apps.
Super fun.
Bien du bon temps.
Ads are inappropriate
Great game!!! However when playing the game froze and tapping to get it restarted resulted in a pornographic video to play on my phone. Completely unacceptable.
Super
Ce jeu est super, mais vous pourriez penser à des mises a jours spéciales en fonctions de certaines fêtes comme Noël ou l’Halloween :)
One flaw
Really good game but unless I lack a little brain knowledge, there’s no way I can guess which number goes on a specific box
Great Game - too battery hungry!
I've been looking for this game for ages! So happy to finally find a great version! EDIT: so I've started to realise it's a little bit battery hungry. So I took away a star. No option to get rid of ads so took away another star.
5
Super amusant
Ruined it with Game Center
It was good until they force you into things you don't want to do. Bad move promoting me to login to Game Center every time I start the game. I don't want to have to tap other buttons and I don't want to login into anything either. Who really uses Game Center anyway? It's lame!
Addictive
Great fun. Made it to Nightmare mode within a couple of hours. Haven't looked back and am loving it. Very addictive
God game - BUT
A very nice implementation but I resent the fact that my tablet has been totally taken over by an advertisement for a solitaire game which I have no intention of installing. I seem unable to get past that screen. I will be deleting the game immediately if it does not go away.
Real brain-teaser
Makes sudoku look easy... need logical deductive reasonning.
Good fun.
Good fun to pass the time while the airplane is taxiing.
Unpleasant
Works ok but ads annoying as never seen before.
Fun
Funny
Love the game. Please get rid of ads!
I'd pay for an ad free version. Annoying videos advertising other games play after every round. Really disappointing. Otherwise would be best game ever.
Great game but kills my battery
I really love this game, it's super fun but it uses way more battery life than any other app I use. Additionally, the mechanic of the game that lets you know when you've gotten a row right or wrong takes away some of the challenge of the game (even in nightmare mode), I think the option to turn this feature off would enhance the game.
Puzzle IO - Binary Sudoku price by country
A one-time purchase costs $2.74 in Qatar and $4.55 in Hungary — 1.7× 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 | $2.99 |
| Albania | $3.99 |
| Algeria | $2.99 |
| Angola | $2.99 |
| Anguilla | $2.99 |
| Antigua And Barbuda | $2.99 |
| Argentina | $2.99 |
| Armenia | $3.99 |
| Australia | A$4.99$3.47 |
| Austria | €2.99$3.35 |
| Azerbaijan | $3.99 |
| Bahamas | $2.99 |
| Bahrain | $2.99 |
| Barbados | $3.99 |
| Belarus | $3.99 |
| Belgium | €2.99$3.35 |
| Belize | $2.99 |
| Benin | $3.99 |
| Bermuda | $2.99 |
| Bhutan | $2.99 |
| Bolivia | $2.99 |
| Bosnia & Herzegovina | €2.99$3.35 |
| Botswana | $2.99 |
| Brazil | R$19.90$3.96 |
| British Virgin Islands | $2.99 |
| Brunei Darussalam | $2.99 |
| Bulgaria | €2.99$3.35 |
| Burkina Faso | $2.99 |
| Cambodia | $2.99 |
| Cameroon | $3.99 |
| Canada | CA$3.99$2.79 |
| Cape Verde | $2.99 |
| Cayman Islands | $2.99 |
| Chad | $2.99 |
| Chile | CLP 2,990$3.02 |
| Colombia | COP 14,900$4.53 |
| Congo | $3.99 |
| Congo, Democratic Republic | $2.99 |
| Costa Rica | $2.99 |
| Cote Divoire | $3.99 |
| Croatia | €2.99$3.35 |
| Cyprus | €2.99$3.35 |
| Czech Republic | CZK 79.00$3.62 |
| Denmark | DKK 29.00$4.35 |
| Dominica | $2.99 |
| Dominican Republic | $2.99 |
| Ecuador | $2.99 |
| Egypt | EGP 149.99$2.86 |
| El Salvador | $2.99 |
| Estonia | €2.99$3.35 |
| Fiji | $2.99 |
| Finland | €2.99$3.35 |
| France | €2.99$3.35 |
| Gabon | $2.99 |
| Gambia | $2.99 |
| Georgia | $3.99 |
| Germany | €2.99$3.35 |
| Ghana | $3.99 |
| Greece | €2.99$3.35 |
| Grenada | $2.99 |
| Guatemala | $2.99 |
| Guinea-bissau | $2.99 |
| Guyana | $2.99 |
| Honduras | $2.99 |
| Hong Kong | HK$22.00$2.80 |
| Hungary | HUF 1,490$4.55 |
| Iceland | $3.99 |
| India | ₹299.00$3.10 |
| Indonesia | IDR 59,000$3.30 |
| Iraq | $2.99 |
| Ireland | €2.99$3.35 |
| Israel | ₪9.90$3.25 |
| Italy | €2.99$3.35 |
| Jamaica | $2.99 |
| Japan | ¥500$3.16 |
| Jordan | $2.99 |
| Kazakhstan | KZT 1,790.00$3.92 |
| Kenya | $3.99 |
| Kosovo | €2.99$3.35 |
| Kuwait | $2.99 |
| Kyrgyzstan | $2.99 |
| Lao Peoples Democratic Republic | $2.99 |
| Latvia | €2.99$3.35 |
| Lebanon | $2.99 |
| Liberia | $2.99 |
| Libya | $2.99 |
| Lithuania | €2.99$3.35 |
| Luxembourg | €2.99$3.35 |
| Macao | $2.99 |
| Macedonia | $2.99 |
| Madagascar | $2.99 |
| Malawi | $2.99 |
| Malaysia | MYR 14.90$3.64 |
| Maldives | $2.99 |
| Mali | $2.99 |
| Malta | €2.99$3.35 |
| Mauritania | $2.99 |
| Mauritius | $3.99 |
| Mexico | MX$69.00$3.81 |
| Micronesia | $2.99 |
| Moldova | $3.99 |
| Mongolia | $2.99 |
| Montenegro | €2.99$3.35 |
| Montserrat | $2.99 |
| Morocco | $3.99 |
| Mozambique | $2.99 |
| Myanmar | $2.99 |
| Namibia | $2.99 |
| Nauru | $2.99 |
| Nepal | $3.99 |
| Netherlands | €2.99$3.35 |
| New Zealand | NZ$4.99$2.79 |
| Nicaragua | $2.99 |
| Niger | $2.99 |
| Nigeria | NGN 4,900.00$3.68 |
| Norway | NOK 39.00$4.07 |
| Oman | $2.99 |
| Pakistan | PKR 900$3.25 |
| Palau | $2.99 |
| Panama | $2.99 |
| Papua New Guinea | $2.99 |
| Paraguay | $2.99 |
| Peru | PEN 12.90$3.75 |
| Philippines | ₱199.00$3.18 |
| Poland | PLN 14.99$3.83 |
| Portugal | €2.99$3.35 |
| Qatar | QAR 9.99$2.74 |
| Romania | RON 14.99$3.15 |
| Russia | RUB 249.00$2.92 |
| Rwanda | $2.99 |
| Sao Tome & Principe | $2.99 |
| Saudi Arabia | SAR 12.99$3.46 |
| Senegal | $3.99 |
| Serbia | €2.99$3.35 |
| Seychelles | $2.99 |
| Sierra Leone | $2.99 |
| Singapore | SGD 3.98$3.11 |
| Slovakia | €2.99$3.35 |
| Slovenia | €2.99$3.35 |
| Solomon Islands | $2.99 |
| South Africa | ZAR 59.99$3.60 |
| South Korea | ₩4,400$3.28 |
| Spain | €2.99$3.35 |
| Sri Lanka | $2.99 |
| St. Kitts and Nevis | $2.99 |
| St. Lucia | $2.99 |
| St. Vincent & The Grenadines | $2.99 |
| Suriname | $2.99 |
| Swaziland | $2.99 |
| Sweden | SEK 39.00$3.88 |
| Switzerland | CHF 3.00$3.61 |
| Taiwan | NT$90.00$2.83 |
| Tajikistan | $2.99 |
| Tanzania | TZS 9,900.00$3.75 |
| Thailand | THB 99.00$2.94 |
| Tonga | $2.99 |
| Trinidad and Tobago | $2.99 |
| Tunisia | $2.99 |
| Turkey | TRY 149.99$3.05 |
| Turkmenistan | $2.99 |
| Turks and Caicos | $2.99 |
| Uganda | $3.99 |
| Ukraine | $3.99 |
| United Arab Emirates | AED 12.99$3.54 |
| United Kingdom | £2.99$3.96 |
| United States | $2.99 |
| Uruguay | $2.99 |
| Uzbekistan | $2.99 |
| Vanuatu | $2.99 |
| Venezuela | $2.99 |
| Vietnam | ₫99,000$3.81 |
| Yemen | $2.99 |
| Zambia | $3.99 |
| Zimbabwe | $3.99 |
Puzzle IO - Binary Sudoku FAQ
- Is Puzzle IO - Binary Sudoku free?
- Yes. The app and its basic features are free, in all 174 countries it sells in. Premium features are paid: they start from $2.99 (US), across 1 one-time purchase.
- Does Puzzle IO - Binary Sudoku have a free trial?
- No. None of its offers (US) come with a free trial.
- Where is Puzzle IO - Binary Sudoku cheapest?
- A one-time purchase costs QAR 9.99 (≈$2.74) in Qatar and HUF 1,490 (≈$4.55) in Hungary, its cheapest and dearest countries.
- What are the best alternatives to Puzzle IO - Binary Sudoku?
- Sudoku World - Brainstorming!! (4.6 from 14,908 reviews, premium from $1.99), Suguru (4.7 from 5,086 reviews) and SeaBattle: Warships Puzzle (4.7 from 3,134 reviews, premium from $0.99).
Puzzle IO - Binary Sudoku download
Last updated 1 year ago.
Puzzle IO - Binary Sudoku sells in 174 countries. It was released 10 years ago, on 9 Sept 2016. It holds a 4.5 rating from 7,275 reviews.
Supports 8 languages: English, Dutch, French, German, Italian, Japanese, Chinese, Spanish.
How much does Puzzle IO - Binary Sudoku 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
- Netherlands 28%
- Belgium 24%
- Canada 19%
- France 12%





