# Protect TD vs Cat Run

The clearest difference is ads: Protect TD at none against Cat Run's shown. Protect TD also leads on update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (11.0 vs 13.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Protect TD ships an update every 2 weeks, Cat Run every 6 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Protect TD | Cat Run |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/protect-td/id1575430933/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 136 MB | 78 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Heather Marriott](https://appshunter.io/developer/919616194) | [gurkan sarikan](https://appshunter.io/developer/1759957758) |

## What reviewers say

### Protect TD

[App page](https://appshunter.io/ios/app/protect-td/id1575430933)

Defend adorable animals from environmental hazards in this offline tower defense game. Choose from multiple difficulty levels and strategically place towers to stop enemies like plastic bottles and garbage bags. Enjoy a pure, ad-free gaming experience.

**Highlights:** Offline gameplay, No ads or in-app purchases, Multiple difficulty levels, Protect various cute animals, Environmental enemies, Strategic tower placement

**Features:** macOS Compatibility

**In-app purchases:** none


### Cat Run

[App page](https://appshunter.io/ios/app/cat-runadventure/id6702026749)

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

**In-app purchases:** none


## Frequently asked questions

### Is Protect TD free?

Protect TD is free to download, with no in-app purchases.

### Is Cat Run free?

Cat Run is free to download, with no in-app purchases.

### Do Protect TD or Cat Run have ads?

Cat Run shows ads; Protect TD does not.

### Which is updated more often, Protect TD or Cat Run?

Protect TD ships an update every 2 weeks, and Cat Run every 6 weeks. Most recently, Protect TD was updated on November 3, 2026 and Cat Run on November 4, 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.*