# Chimp Memory vs Chimp Champ Ayumu's Brain Game

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

Chimp Memory 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. Chimp Memory asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Chimp Memory | Chimp Champ Ayumu's Brain Game |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/chimp-champ-ayumus-brain-game/id6743861995/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 0 MB | 100 MB |
| Requires iOS | **13.1** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kaname Nakagawa](https://appshunter.io/developer/1604080478) | [Ali Pourhadi](https://appshunter.io/developer/1790080539) |

## What reviewers say

### Chimp Memory

[App page](https://appshunter.io/ios/app/chimp-memory/id1604080476)

**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 Chimp Memory free?

Chimp Memory 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.

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

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

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

Chimp Memory ships an update every 3 days, and Chimp Champ Ayumu's Brain Game every 3 days. Most recently, Chimp Memory was updated on October 25, 2026 and Chimp Champ Ayumu's Brain Game on October 28, 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.*