# Monster Challenge! vs eyeRun

The clearest difference is review sentiment: eyeRun at 100% against Monster Challenge!'s 53%. eyeRun also leads on rating (5.0 vs 4.4) and update cadence (every 3 days vs every 3 weeks). Monster Challenge!'s advantage is ratings volume (10K vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

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

eyeRun holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Monster Challenge! has 10K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 53% of Monster Challenge!'s written reviews are positive against 100% of eyeRun's.

Monster Challenge! ships an update every 3 weeks, eyeRun every 3 days. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Monster Challenge! | eyeRun |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (10K ratings)](https://appshunter.io/ios/app/monster-challenge/id1601575661/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/eyerun/id6451393289/reviews)** |
| Number of ratings | **10K** | 3 |
| Positive reviews | 52.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 225 MB | 348 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Loi Le](https://appshunter.io/developer/1210400461) | [Aimee Blair Provencher](https://appshunter.io/developer/1697938403) |

## What reviewers say

### Monster Challenge!

[App page](https://appshunter.io/ios/app/monster-challenge/id1601575661)

Embark on an engaging gaming adventure with numerous levels designed to help you relax and de-stress. Experience a fun and immersive world that offers a great escape from daily pressures.

**Highlights:** Multiple game levels, Stress relief, Escape gameplay, Immersive experience

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

**In-app purchases:** none

**What reviewers like**

- 👍 Fun game
- 🤩 Enjoyable characters
- 💡 Interesting gameplay

**What reviewers complain about**

- 🙄 Annoying ads
- 🤔 Confusing mechanics
- 👎 Ugly characters

**Reported bugs**

- Crashes on older devices
- Unlocking issues

**Requested features**

- Remove ads
- Improve tutorial
- Add more levels


### eyeRun

[App page](https://appshunter.io/ios/app/eyerun/id6451393289)

Navigate a perilous path, dodging killer robots and treacherous obstacles. Collect coins, utilize strategic blocking, and harness the power of fire to survive this endless running adventure.

**Highlights:** Endless running gameplay, Dodge killer robots, Navigate treacherous obstacles, Collect coins, Strategic blocking techniques, Harness fire power

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Monster Challenge! free?

Monster Challenge! is free to download, with no in-app purchases.

### Is eyeRun free?

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

### Which has better reviews, Monster Challenge! or eyeRun?

eyeRun is rated higher. Monster Challenge! averages 4.4 out of 5 from 10K ratings, while eyeRun averages 5.0 from 3 ratings.

### Do Monster Challenge! or eyeRun have ads?

Both Monster Challenge! and eyeRun show ads.

### Which is updated more often, Monster Challenge! or eyeRun?

Monster Challenge! ships an update every 3 weeks, and eyeRun every 3 days. Most recently, Monster Challenge! was updated on November 1, 2026 and eyeRun on October 24, 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.*