# 战争塔防 vs AI Defense

The clearest difference is in-app purchases: 战争塔防 at none against AI Defense's 10. 战争塔防 also leads on ads (none vs shown) and iOS requirement (8.0 vs 15.0). AI Defense's advantage is update cadence (every 2 weeks vs every 5 weeks). On price and device support there is nothing between them.

Both are free to download. AI Defense sells 6 in-app purchases, starting at $9.99 per 7 days. 战争塔防 asks for nothing beyond the download.

战争塔防 ships an update every 5 weeks, AI Defense every 2 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 战争塔防 | AI Defense |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 52.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 47 MB | 314 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [飞剑 姚](https://appshunter.io/developer/1113334129) | [iDeaction](https://appshunter.io/developer/1286980208) |

## What reviewers say

### 战争塔防

[App page](https://appshunter.io/ios/app/td/id1192944839)

Experience classic World War II tower defense with new assault and boss modes. This game offers engaging gameplay that can be enjoyed anytime, anywhere, with opportunities to unlock new levels and challenges.

**Highlights:** World War II theme, Classic tower defense gameplay, Assault Mode, Boss Mode, Unlock new levels, Playable anytime, anywhere

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### AI Defense

[App page](https://appshunter.io/ios/app/ai-defense/id1529248770)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Ads Ticket | $9.99 | per 7 days |
| Clearance reward pack | $9.99 | one-time |
| Battle Pass | $9.99 | one-time |
| Clearance reward pack | $19.99 | one-time |
| Clearance reward pack | $49.99 | one-time |
| Clearance reward pack | $99.99 | one-time |


## Frequently asked questions

### Is 战争塔防 free?

战争塔防 is free to download, with no in-app purchases.

### Is AI Defense free?

AI Defense is free to download, with in-app purchases available.

### Do 战争塔防 or AI Defense have ads?

AI Defense shows ads; 战争塔防 does not.

### Which is updated more often, 战争塔防 or AI Defense?

战争塔防 ships an update every 5 weeks, and AI Defense every 2 weeks. Most recently, 战争塔防 was updated on November 2, 2026 and AI Defense on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*