AI Defense
Sci-Fi TD:Stop the AI Invasion
How much does AI Defense cost?
Prices are current as of 17 Oct 2026.
1 subscription from $9.99
In the United States, AI Defense has 1 subscription priced $9.99.
| Subscription | Period | Price |
|---|---|---|
| Unlimited Ads Ticket | Weekly | $9.99 |
2 one-time purchases from $9.99
In the United States, AI Defense has 2 one-time purchases priced $9.99 – 99.99.
| Product | Price |
|---|---|
| Battle Pass | $9.99 |
| Clearance reward pack | $9.99 – 99.99 |
10+ alternatives to AI Defense
| AI Defense |   Xeno Command |   世界守卫军 |   I am City Hero | |
|---|---|---|---|---|
| Rating / 5 | 4.9 | 4.3 | 4.7 | 3.9 |
| Reviews | 19K | 9.6K | 823 | 783 |
| Released | 2020 | 2022 | 2023 | 2018 |
| One-time price | $99.99 | $4.99 | $4.99 | $0.99 |
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.
AI Defense reviews
4.9 out of 5, based on 18,774 reviews.
What people like
- Addictive and fun gameplay
- High quality for a small game
- Finally updated after long wait
What they complain about
- Keeps crashing on startup
- ID verification fails constantly
- Ads interrupt you constantly
多久不更新了？
不出皮肤，也不更新活动，一直老活动。技能也不出新的。地图来来回回就那么几个，怪来来回回也就几种。别摸鱼了，赶紧全面升级一下吧
吃相难看
坚持了近五年这款游戏，这期间各种闪退，看不了广告，进度丢失的情况我都忍了，因为确实喜欢这款类型的游戏，当这游戏一更新，我是真的开心，以为开发商磨了四年多终于有新的内容 新的改动了，结果四年等来的不是大型更新 ，而是充值功能，我能理解运营成本，也理解无论是服务器各项都需要花钱，让玩家们充点钱回点血不伤大雅，但68元的周卡，我想问问你，你觉得自己配么？你要说天天发奖励我也没意见，但就是个免广告的功能，吃相太恶心了吧，三a大作里面的月卡 都知道给东西，你一个挂机游戏凭什么？
闪退，重新打开一直卡在加载14%
苹果14promax闪退，重新打开一直卡在加载14%，希望尽快解决。刚下载还玩不到一个小时！不过感觉挺好玩的，希望尽快解决问题
闪退
一直闪退是什么道理
广告看不了
经常广告加载不出来
卡关 bug
打到第五十关的时候根本卡关过不去，打过了五次都没有结算画面，卡在 50 不动了 垃圾 bug
游戏进不去
😹
会闪退
游戏可以但是有可能推出就打不开了
好久没找到他了
渠道服所有已下架终于在苹果找到了
十分垃圾
全是广告
我见过的所有抄袭游戏里面最优秀的一款
虽然……抄袭了《TAUR》吧，但一点也不恶心，甚至很上头，某些方面超越了那位令人昏厥的被抄袭者 建模跟原游戏一样，扣一星，建议改（所以说我第一眼就发现这玩意抄袭了） 其他方面算是小游戏里面的顶尖水准了 顺带一提，《TAUR》更难，趣味更多，建议尝试
实名认证一直说错误，我也不知道到底哪里错了
实名认证一直说错误❎
有一个bug
点技能再点取消之后再点技能没有反应
垃圾
真不知道这么高评分怎么刷来的
终于更新了
等了不知几年终于更了
不是哥们
一直给我身份验证失败是怎样啊，我身份信息确认没错了好不好，一直给我验证失败给我搞崩了
优化了？？？
四天前优化了，意思能正常玩了？
实名认证不了
浪费时间，我以为是我的问题，输错了，尝试很多次，发现不是我的问题…
进不去
为什么身份证验证进不去了是停服了吗
实名认证失败
输入的这些明明是正确的说我错误
进入不了游戏
身份认证不起是怎么回事
想玩玩不了 实名做好点谢谢
服
会闪退怎么回事呀？
是因为更新了ios26，所以闪退嘛？玩个3分钟就闪退了
进不去
实名认证四五次就是进不去，你们是停服了么？
好玩😀
😊😊😊
没办法实名验证
公司是不是倒闭了？这都出问题
AI Defense price by country
A one-time purchase costs $4.78 in the Philippines and $150.94 in Colombia — 32× 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 | Weekly | One-time |
|---|---|---|
| Albania | $11.99 | $119.99 |
| Algeria | $9.99 | $99.99 |
| Angola | $9.99 | $99.99 |
| Anguilla | $9.99 | $99.99 |
| Antigua And Barbuda | $9.99 | $99.99 |
| Argentina | $9.99 | $99.99 |
| Armenia | $11.99 | $119.99 |
| Australia | A$14.99$10.41 | A$149.99$104.16 |
| Austria | €9.99$11.24 | €99.99$112.47 |
| Azerbaijan | $11.99 | $119.99 |
| Bahamas | $9.99 | $99.99 |
| Bahrain | $9.99 | $99.99 |
| Barbados | $11.99 | $119.99 |
| Belarus | $11.99 | $119.99 |
| Belgium | €9.99$11.24 | €99.99$112.47 |
| Belize | $9.99 | $99.99 |
| Benin | $11.99 | $119.99 |
| Bermuda | $9.99 | $99.99 |
| Bhutan | $9.99 | $99.99 |
| Bolivia | $9.99 | $99.99 |
| Bosnia & Herzegovina | €9.99$11.24 | €99.99$112.47 |
| Botswana | $9.99 | $99.99 |
| Brazil | R$59.90$11.48 | R$599.90$114.92 |
| British Virgin Islands | $9.99 | $99.99 |
| Brunei Darussalam | — | $4.99 |
| Bulgaria | €9.99$11.24 | €99.99$112.47 |
| Burkina Faso | $9.99 | $99.99 |
| Cambodia | $9.99 | $99.99 |
| Cameroon | $11.99 | $119.99 |
| Canada | CA$12.99$9.15 | CA$129.99$91.54 |
| Cape Verde | $9.99 | $99.99 |
| Cayman Islands | $9.99 | $99.99 |
| Chad | $9.99 | $99.99 |
| Chile | CLP 9,990$10.17 | CLP 99,990$101.82 |
| China | CN¥68.00$10.15 | CN¥38.00$5.67 |
| Colombia | COP 49,900$15.07 | COP 499,900$150.94 |
| Congo | $9.99 | $119.99 |
| Congo, Democratic Republic | $9.99 | $99.99 |
| Costa Rica | $9.99 | $99.99 |
| Cote Divoire | $11.99 | $119.99 |
| Croatia | €9.99$11.24 | €99.99$112.47 |
| Cyprus | €9.99$11.24 | €99.99$112.47 |
| Czech Republic | CZK 249.00$11.46 | CZK 2,790.00$128.45 |
| Denmark | DKK 89.00$13.38 | DKK 899.00$135.19 |
| Dominica | — | $4.99 |
| Dominican Republic | $9.99 | $99.99 |
| Ecuador | $9.99 | $99.99 |
| Egypt | EGP 499.99$9.56 | EGP 4,999.99$95.64 |
| El Salvador | $9.99 | $99.99 |
| Estonia | €9.99$11.24 | €99.99$112.47 |
| Fiji | $9.99 | $99.99 |
| Finland | €9.99$11.24 | €99.99$112.47 |
| France | €9.99$11.24 | €99.99$112.47 |
| Gabon | $9.99 | $99.99 |
| Gambia | $9.99 | $99.99 |
| Georgia | $11.99 | $119.99 |
| Germany | €9.99$11.24 | €99.99$112.47 |
| Ghana | — | $5.99 |
| Greece | €9.99$11.24 | €99.99$112.47 |
| Grenada | $9.99 | $99.99 |
| Guatemala | $9.99 | $99.99 |
| Guinea-bissau | $9.99 | $99.99 |
| Guyana | $9.99 | $99.99 |
| Honduras | $9.99 | $99.99 |
| Hong Kong | HK$88.00$11.21 | HK$788.00$100.38 |
| Hungary | HUF 4,490$13.71 | HUF 44,990$137.39 |
| Iceland | $11.99 | $119.99 |
| India | ₹999.00$10.37 | ₹9,900.00$102.73 |
| Indonesia | IDR 169,000$9.45 | IDR 1,999,000$111.78 |
| Iraq | $9.99 | $99.99 |
| Ireland | €9.99$11.24 | €99.99$112.47 |
| Israel | ₪34.90$11.44 | ₪299.90$98.33 |
| Italy | €9.99$11.24 | €99.99$112.47 |
| Jamaica | $9.99 | $99.99 |
| Japan | ¥1,500$9.50 | ¥15,000$95.04 |
| Jordan | $9.99 | $99.99 |
| Kazakhstan | KZT 5,990.00$13.49 | KZT 59,990.00$135.09 |
| Kenya | $11.99 | $119.99 |
| Kosovo | €9.99$11.24 | €99.99$112.47 |
| Kuwait | $9.99 | $99.99 |
| Kyrgyzstan | $9.99 | $99.99 |
| Lao Peoples Democratic Republic | $9.99 | $99.99 |
| Latvia | €9.99$11.24 | €99.99$112.47 |
| Lebanon | $9.99 | $99.99 |
| Liberia | $9.99 | $99.99 |
| Libya | $9.99 | $99.99 |
| Lithuania | €9.99$11.24 | €99.99$112.47 |
| Luxembourg | €9.99$11.24 | €99.99$112.47 |
| Macao | $9.99 | $99.99 |
| Macedonia | $9.99 | $99.99 |
| Madagascar | $9.99 | $99.99 |
| Malawi | $9.99 | $99.99 |
| Malaysia | MYR 49.90$12.23 | MYR 499.90$122.52 |
| Maldives | $9.99 | $99.99 |
| Mali | $9.99 | $99.99 |
| Malta | €9.99$11.24 | €99.99$112.47 |
| Mauritania | — | $4.99 |
| Mauritius | $11.99 | $119.99 |
| Mexico | MX$199.00$10.93 | MX$1,999.00$109.77 |
| Micronesia | $9.99 | $99.99 |
| Moldova | $11.99 | $119.99 |
| Mongolia | $9.99 | $99.99 |
| Montenegro | €9.99$11.24 | €99.99$112.47 |
| Montserrat | $9.99 | $99.99 |
| Mozambique | $9.99 | $99.99 |
| Myanmar | — | $4.99 |
| Namibia | $9.99 | $99.99 |
| Nauru | $9.99 | $99.99 |
| Nepal | $11.99 | $119.99 |
| Netherlands | €9.99$11.24 | €99.99$112.47 |
| New Zealand | NZ$19.99$11.23 | NZ$199.99$112.35 |
| Nicaragua | $9.99 | $99.99 |
| Niger | $9.99 | $99.99 |
| Nigeria | NGN 14,900.00$11.20 | NGN 149,900.00$112.65 |
| Norway | NOK 129.00$13.41 | NOK 1,290.00$134.10 |
| Oman | $9.99 | $99.99 |
| Pakistan | PKR 2,900$10.48 | PKR 24,900$89.95 |
| Palau | $9.99 | $99.99 |
| Panama | $9.99 | $99.99 |
| Papua New Guinea | $9.99 | $99.99 |
| Paraguay | $9.99 | $99.99 |
| Peru | PEN 44.90$13.05 | PEN 449.90$130.78 |
| Philippines | — | ₱299.00$4.78 |
| Poland | PLN 49.99$12.85 | PLN 499.99$128.53 |
| Portugal | €9.99$11.24 | €99.99$112.47 |
| Qatar | QAR 39.99$10.99 | QAR 399.99$109.89 |
| Romania | RON 49.99$10.55 | RON 499.99$105.48 |
| Russia | RUB 899.00$10.77 | RUB 8,990.00$107.66 |
| Rwanda | $9.99 | $99.99 |
| Sao Tome & Principe | $9.99 | $99.99 |
| Saudi Arabia | SAR 39.99$10.66 | SAR 399.99$106.66 |
| Senegal | $11.99 | $119.99 |
| Serbia | €9.99$11.24 | €99.99$112.47 |
| Seychelles | $9.99 | $99.99 |
| Sierra Leone | $9.99 | $99.99 |
| Singapore | — | SGD 6.98$5.45 |
| Slovakia | €9.99$11.24 | €99.99$112.47 |
| Slovenia | €9.99$11.24 | €99.99$112.47 |
| Solomon Islands | $9.99 | $99.99 |
| South Africa | ZAR 199.99$12.00 | ZAR 1,999.99$120.05 |
| South Korea | ₩17,000$12.62 | ₩149,000$110.58 |
| Spain | €9.99$11.24 | €99.99$112.47 |
| Sri Lanka | $9.99 | $99.99 |
| St. Kitts and Nevis | $9.99 | $99.99 |
| St. Lucia | $9.99 | $99.99 |
| St. Vincent & The Grenadines | $9.99 | $99.99 |
| Suriname | $9.99 | $99.99 |
| Swaziland | $9.99 | $99.99 |
| Sweden | SEK 129.00$12.85 | SEK 1,295.00$128.98 |
| Switzerland | CHF 9.00$10.86 | CHF 90.00$108.56 |
| Taiwan | NT$320.00$10.04 | NT$2,990.00$93.85 |
| Tajikistan | — | $4.99 |
| Tanzania | TZS 29,900.00$11.29 | TZS 299,900.00$113.25 |
| Thailand | THB 399.00$11.89 | THB 3,990.00$118.89 |
| Tonga | $9.99 | $99.99 |
| Trinidad and Tobago | $9.99 | $99.99 |
| Tunisia | $9.99 | $99.99 |
| Turkey | TRY 499.99$10.18 | TRY 4,999.99$101.77 |
| Turkmenistan | $9.99 | $99.99 |
| Turks and Caicos | $9.99 | $99.99 |
| Uganda | $11.99 | $119.99 |
| Ukraine | $11.99 | $119.99 |
| United Arab Emirates | AED 39.99$10.90 | AED 399.99$108.99 |
| United Kingdom | £9.99$13.21 | £99.99$132.26 |
| United States | $9.99 | $99.99 |
| Uruguay | $9.99 | $99.99 |
| Uzbekistan | $9.99 | $99.99 |
| Vanuatu | $9.99 | $99.99 |
| Venezuela | $9.99 | $99.99 |
| Vietnam | ₫299,000$11.52 | ₫2,999,000$115.55 |
| Yemen | $9.99 | $99.99 |
| Zambia | $11.99 | $119.99 |
| Zimbabwe | $11.99 | $119.99 |
AI Defense FAQ
- Is AI Defense free?
- Yes. The app and its basic features are free, in all 173 countries it sells in. Premium features are paid: they start from $9.99 (US), across 1 subscription and 2 one-time purchases.
- Does AI Defense have a free trial?
- No. None of its offers (US) come with a free trial.
- Where is AI Defense cheapest?
- A one-time purchase costs ₱299.00 (≈$4.78) in the Philippines and COP 499,900 (≈$150.94) in Colombia, its cheapest and dearest countries.
- What are the best alternatives to AI Defense?
- Xeno Command (4.3 from 9,625 reviews, premium from $4.99), 世界守卫军 (4.7 from 823 reviews, premium from $0.99) and I am City Hero (3.9 from 783 reviews, premium from $0.99).
AI Defense download
Last updated 4 months ago.
AI Defense sells in 173 countries. It was released 5 years and 11 months ago, on 3 Nov 2020. It holds a 4.9 rating from 18,774 reviews.
Supports 2 languages: English, Chinese.
How much does AI Defense 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 70%
- Weekly 30%
Revenue by country
- China 100%
- New Zealand 0%