# Memory Madness! vs Chimp Champ Ayumu's Brain Game

The clearest difference is price: Memory Madness! at Free against Chimp Champ Ayumu's Brain Game's $0.99. Memory Madness! also leads on in-app purchases (none vs 1) and ads (none vs shown). On rating, review sentiment, ratings volume and update cadence there is nothing between them.

Memory Madness! is free to download; Chimp Champ Ayumu's Brain Game costs $0.99 up front. Chimp Champ Ayumu's Brain Game sells 1 one-off in-app purchase. Memory Madness! asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Memory Madness! against 5.0 for Chimp Champ Ayumu's Brain Game. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Memory Madness! ships an update every 5 days, Chimp Champ Ayumu's Brain Game every 3 days. Both last shipped on November 4, 2026.

## The numbers

| Metric | Memory Madness! | Chimp Champ Ayumu's Brain Game |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/memory-madness/id6478360492/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/chimp-champ-ayumus-brain-game/id6743861995/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 100 MB |
| Requires iOS | **15.0** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ayman Slamani](https://appshunter.io/developer/1732614070) | [Ali Pourhadi](https://appshunter.io/developer/1790080539) |

## What reviewers say

### Memory Madness!

[App page](https://appshunter.io/ios/app/memory-madness/id6478360492)

Test your short-term memory by clicking squares in ascending order. This game mimics chimpanzee memory tests, challenging you to improve your score with repeated play.

**Highlights:** Increasing order square clicking, High score tracking, Chimpanzee memory test simulation, Endless replayability

**Features:** macOS Compatibility

**In-app purchases:** none


### Chimp Champ Ayumu's Brain Game

[App page](https://appshunter.io/ios/app/chimp-champ-ayumus-brain-game/id6743861995)

Test your memory with a fast-paced puzzle game inspired by a legendary chimp. Tap, remember, and repeat sequences to advance through levels. Earn or purchase in-game currency to continue playing and challenge friends.

**Highlights:** Addictive memory challenges, Earn or buy in-game currency, Smooth game experience, Compete with friends, Sequence memorization gameplay

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Bananas | $0.99 | one-time |


## Frequently asked questions

### Is Memory Madness! free?

Memory Madness! is free to download, with no in-app purchases.

### Is Chimp Champ Ayumu's Brain Game free?

Chimp Champ Ayumu's Brain Game costs $0.99, and also offers in-app purchases.

### Which has better reviews, Memory Madness! or Chimp Champ Ayumu's Brain Game?

Memory Madness! and Chimp Champ Ayumu's Brain Game are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do Memory Madness! or Chimp Champ Ayumu's Brain Game have ads?

Chimp Champ Ayumu's Brain Game shows ads; Memory Madness! does not.

### Which is updated more often, Memory Madness! or Chimp Champ Ayumu's Brain Game?

Memory Madness! ships an update every 5 days, and Chimp Champ Ayumu's Brain Game every 3 days. Most recently, Memory Madness! was updated on November 4, 2026 and Chimp Champ Ayumu's Brain Game 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.*