# A4 vs TuWorms

The clearest difference is in-app purchases: TuWorms at none against A4's 10. TuWorms also leads on update cadence (every 3 days vs weekly). A4's advantage is iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. A4 sells 10 one-off in-app purchases. TuWorms asks for nothing beyond the download.

A4 ships an update weekly, TuWorms every 3 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | A4 | TuWorms |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (742 ratings)](https://appshunter.io/ios/app/a4-run-away-challenge/id1522699276/reviews)** | — |
| Number of ratings | **742** | — |
| Positive reviews | 29.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 324 MB | 121 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Ip investment](https://appshunter.io/developer/1689946227) | [EMRE SENSOY](https://appshunter.io/developer/6817796439) |

## What reviewers say

### A4

[App page](https://appshunter.io/ios/app/a4-run-away-challenge/id1522699276)

Guide A4 and friends to escape relentless haters in a fast-paced running game. Collect likes and views to increase popularity, unlock new heroes and zones, and upgrade characters. Utilize powerful boosters to set new records and challenge friends.

**Highlights:** Escape from haters, Collect likes and views, Unlock new heroes and zones, Upgrade characters, Challenge friends, Use powerful busters

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Кобяков | $0.99 | one-time |
| Спецназовец | $0.99 | one-time |
| Зеленка | $0.99 | one-time |
| Киндер | $0.99 | one-time |
| Пустыня | $0.99 | one-time |
| Котлетка | $0.99 | one-time |
| Отключить рекламу | $1.99 | one-time |
| Купить 500 лайков | $1.99 | one-time |
| Влад | $3.99 | one-time |
| Купить 1500 лайков | $4.99 | one-time |

**What reviewers like**

- 👍 Engaging and fun gameplay
- 🎮 Entertaining for casual players
- ⭐ Well-received by content creator fans
- 😄 Enjoyable once you get used to mechanics

**What reviewers complain about**

- 📱 Performance issues on older/weaker devices
- 🐛 Game crashes or won't launch
- 📺 Excessive advertisements
- 🌐 Language barrier - limited Russian content

**Reported bugs**

- Game won't launch on certain devices (iPhone)
- Compatibility issues with older phones
- Login/access problems for some users

**Requested features**

- Russian-language videos and content
- Better optimization for low-end devices
- Reduced ad frequency


### TuWorms

[App page](https://appshunter.io/ios/app/tuworms/id6822391164)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is A4 free?

A4 is free to download, with in-app purchases available.

### Is TuWorms free?

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

### Do A4 or TuWorms have ads?

Both A4 and TuWorms show ads.

### Which is updated more often, A4 or TuWorms?

A4 ships an update weekly, and TuWorms every 3 days. Most recently, A4 was updated on November 7, 2026 and TuWorms on October 31, 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.*