# RyanRun vs Protect TD

The clearest difference is update cadence: Protect TD at every 2 weeks against RyanRun's every 28 months. Protect TD also leads on iOS requirement (11.0 vs 26.0). On price, ads, 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.

RyanRun ships an update every 28 months, Protect TD every 2 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | RyanRun | Protect TD |
| --- | --- | --- |
| 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 | No |
| Update frequency | Every 28 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 39 MB | 136 MB |
| Requires iOS | 26.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Leung Man Ho Thomas](https://appshunter.io/developer/619609289) | [Heather Marriott](https://appshunter.io/developer/919616194) |

## What reviewers say

### RyanRun

[App page](https://appshunter.io/ios/app/ryanrun/id619609286)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is RyanRun free?

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

### Is Protect TD free?

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

### Do RyanRun or Protect TD have ads?

Neither RyanRun nor Protect TD shows ads.

### Which is updated more often, RyanRun or Protect TD?

RyanRun ships an update every 28 months, and Protect TD every 2 weeks. Most recently, RyanRun was updated on November 6, 2026 and Protect TD on November 3, 2026.

---

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