# Chase The Monster vs RRLL

The clearest difference is review sentiment: Chase The Monster at 100% against RRLL's 0%. RRLL's advantage is update cadence (every 10 months vs every 24 months). 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.

Chase The Monster ships an update every 24 months, RRLL every 10 months. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Chase The Monster | RRLL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/rrll/id1611876569/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 24 months | **Every 10 months** |
| Monetization | Ad-supported | Ad-supported |
| Size | 66 MB | 24 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Yoshitaka Nagashima](https://appshunter.io/developer/1553298032) | [YUSEI MIYOSHI](https://appshunter.io/developer/1086550692) |

## What reviewers say

### Chase The Monster

[App page](https://appshunter.io/ios/app/chase-the-monster/id1581153579)

Embark on a thrilling run and jump adventure to rescue a kidnapped princess. Dodge traps, leap over pitfalls, and engage in exciting boss battles by stomping on enemies. Collect coins to earn extra lives and achieve victory.

**Highlights:** Run and jump gameplay, Dodge traps and obstacles, Leap over pitfalls, Boss fights, Stomp monsters, Collect coins for extra lives

**Features:** macOS Compatibility

**In-app purchases:** none


### RRLL

[App page](https://appshunter.io/ios/app/rrll/id1611876569)

This game tests dynamic visual acuity by having players tap the correct half of the screen based on visual cues. Aim to beat your high score by accurately responding within a 10-second measurement period. Improve your reaction time and precision with this engaging challenge.

**Highlights:** Dynamic visual acuity measurement, 10-second testing periods, High score tracking, Left/right screen touch controls, Score-based feedback

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chase The Monster free?

Chase The Monster is free to download, with no in-app purchases.

### Is RRLL free?

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

### Do Chase The Monster or RRLL have ads?

Both Chase The Monster and RRLL show ads.

### Which is updated more often, Chase The Monster or RRLL?

Chase The Monster ships an update every 24 months, and RRLL every 10 months. Most recently, Chase The Monster was updated on October 21, 2026 and RRLL on October 17, 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.*