# Forest Survivor vs AI TD

The clearest difference is in-app purchases: Forest Survivor at none against AI TD's 7. Forest Survivor also leads on iOS requirement (13.0 vs 15.0). AI TD's advantage is update cadence (fortnightly vs every 5 weeks). On price, review sentiment, ads and monetization model there is nothing between them.

Both are free to download. AI TD sells 7 one-off in-app purchases. Forest Survivor asks for nothing beyond the download.

Forest Survivor ships an update every 5 weeks, AI TD fortnightly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Forest Survivor | AI TD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (7 ratings)](https://appshunter.io/ios/app/forest-survivor/id6740446326/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 20.0% of reviews | **25.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Ad-supported | Ad-supported |
| Size | 108 MB | 215 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Pandorio LTD](https://appshunter.io/developer/1708717759) | [Hot Yeti Studio OU](https://appshunter.io/developer/1643923250) |

## What reviewers say

### Forest Survivor

[App page](https://appshunter.io/ios/app/forest-survivor/id6740446326)

Embark on a survival adventure in a wild forest. Gather resources, build and upgrade your base, and defend against enemy waves. Unlock loyal companions and evolve through different ages of civilization.

**Highlights:** Explore and gather resources in a vast forest, Build and upgrade your base, Defend against enemy waves, Unlock and upgrade loyal pets, Craft weapons and unlock upgrades, Progress through different ages

**Features:** macOS Compatibility

**In-app purchases:** none


### AI TD

[App page](https://appshunter.io/ios/app/ai-td/id6740579258)

Defend humanity from an AI takeover by eliminating enemy forces. Upgrade your defenses and unlock new powers as you progress through increasingly challenging levels.

**Highlights:** Eliminate AI enemies, Upgrade defenses, Gain new powers, Humanity's savior theme, Challenging gameplay

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Super Revive Pack 1 | $1.99 | one-time |
| Mini Pack | $2.99 | one-time |
| No Ads | $6.99 | one-time |
| Tower Boost Pack 1 | $6.99 | one-time |
| Large Pack | $7.99 | one-time |
| No Ads Bundle | $9.99 | one-time |
| Full Pack | $17.99 | one-time |


## Frequently asked questions

### Is Forest Survivor free?

Forest Survivor is free to download, with no in-app purchases.

### Is AI TD free?

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

### Do Forest Survivor or AI TD have ads?

Both Forest Survivor and AI TD show ads.

### Which is updated more often, Forest Survivor or AI TD?

Forest Survivor ships an update every 5 weeks, and AI TD fortnightly. Most recently, Forest Survivor was updated on November 4, 2026 and AI TD on October 30, 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.*