# MemTrainer vs Brain 100

The clearest difference is ads: Brain 100 at none against MemTrainer's shown. Brain 100 also leads on update cadence (every 2 weeks vs every 57 months) and iOS requirement (9.0 vs 11.0). On price, in-app purchases and device support there is nothing between them.

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

MemTrainer ships an update every 57 months, Brain 100 every 2 weeks. Both last shipped on October 4, 2026.

## The numbers

| Metric | MemTrainer | Brain 100 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (10 ratings)](https://appshunter.io/ios/app/brain-100-a-memory-challenge/id1350593923/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 57 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 8 MB | 55 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [POK](https://appshunter.io/developer/357275870) | [Khai Hoang](https://appshunter.io/developer/1280989956) |

## What reviewers say

### MemTrainer

[App page](https://appshunter.io/ios/app/memtrainer/id506423958)

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

**In-app purchases:** none


### Brain 100

[App page](https://appshunter.io/ios/app/brain-100-a-memory-challenge/id1350593923)

Test your memory with a challenging tile-matching game featuring cute cats. Start with a small board and increase the difficulty as you progress. This addictive game offers hours of entertainment.

**Highlights:** Memory tile matching, Increasing board sizes (3x3 to 6x6), Cute cat imagery, Addictive gameplay, Hours of entertainment

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MemTrainer free?

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

### Is Brain 100 free?

Brain 100 is free to download, with no in-app purchases.

### Do MemTrainer or Brain 100 have ads?

MemTrainer shows ads; Brain 100 does not.

### Which is updated more often, MemTrainer or Brain 100?

MemTrainer ships an update every 57 months, and Brain 100 every 2 weeks. Most recently, MemTrainer was updated on October 4, 2026 and Brain 100 on October 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.*