# Memory for Chimps vs Grid Rush

The clearest difference is review sentiment: Memory for Chimps at 100% against Grid Rush's 43%. Memory for Chimps also leads on rating (5.0 vs 3.8) and in-app purchases (none vs 11). Grid Rush's advantage is ratings volume (10 vs 2). On price and device support there is nothing between them.

Both are free to download. Grid Rush sells 11 one-off in-app purchases. Memory for Chimps asks for nothing beyond the download.

Memory for Chimps holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Grid Rush has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Memory for Chimps's written reviews are positive against 43% of Grid Rush's.

## The numbers

| Metric | Memory for Chimps | Grid Rush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/memory-for-chimps/id6736430658/reviews)** | [3.8 (10 ratings)](https://appshunter.io/ios/app/grid-rush-number-path-puzzle/id6746444531/reviews) |
| Number of ratings | 2 | **10** |
| Positive reviews | **100.0% of reviews** | 42.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Fortnightly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 31 MB | 132 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tensor Group LLC](https://appshunter.io/developer/1771971824) | [Ugurcan Sari](https://appshunter.io/developer/1805135420) |

## What reviewers say

### Memory for Chimps

[App page](https://appshunter.io/ios/app/memory-for-chimps/id6736430658)

Train your working memory with a game inspired by primate cognition research. Memorize and recreate increasingly complex number sequences through progressively difficult levels. Enjoy a minimalist design focused on pure gameplay with no ads or distractions.

**Highlights:** Progressive difficulty levels, Time-limited challenges, Minimalist design, Personal best records, Earnable achievements, No ads or distractions

**In-app purchases:** none


### Grid Rush

[App page](https://appshunter.io/ios/app/grid-rush-number-path-puzzle/id6746444531)

An addictive number path puzzle game where you swipe to connect numbers in sequence on logic grids. It's a daily brain teaser designed to improve logic, memory, and focus with hundreds of handcrafted levels. Enjoy quick sessions or deep puzzles for all ages.

**Highlights:** Number path puzzle gameplay, Logic grid challenges, Daily brain teasers, Offline play, Global leaderboard, Relaxing themes

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Refill Brains! | $0.49 | one-time |
| No Fail Mode | $0.99 | one-time |
| Recovery Pack | $1.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Novice Plus | $3.99 | one-time |
| Rookie Pack | $5.99 | one-time |
| Expert Plus Pack | $7.99 | one-time |
| Hero Pack | $9.99 | one-time |
| Master Plus Pack | $14.99 | one-time |
| Pro Pack | $16.99 | one-time |
| Legend Plus Pack | $29.99 | one-time |


## Frequently asked questions

### Is Memory for Chimps free?

Memory for Chimps is free to download, with no in-app purchases.

### Is Grid Rush free?

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

### Which has better reviews, Memory for Chimps or Grid Rush?

Memory for Chimps is rated higher. Memory for Chimps averages 5.0 out of 5 from 2 ratings, while Grid Rush averages 3.8 from 10 ratings.

### Do Memory for Chimps or Grid Rush have ads?

Grid Rush shows ads; Memory for Chimps does not.

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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.*