# Brain and memory vs にゃんトレ

The clearest difference is update cadence: にゃんトレ at every 10 days against Brain and memory's every 39 months. Brain and memory's advantage is iOS requirement (12.0 vs 15.0). On price, ads, 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.

Brain and memory ships an update every 39 months, にゃんトレ every 10 days. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Brain and memory | にゃんトレ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 10 days** |
| Size | 16 MB | 33 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [志荣 胡](https://appshunter.io/developer/1057018236) | [takayuki atsumi](https://appshunter.io/developer/1495474977) |

## What reviewers say

### Brain and memory

[App page](https://appshunter.io/ios/app/brain-and-memory/id1183395465)

**Features:** macOS Compatibility

**In-app purchases:** none


### にゃんトレ

[App page](https://appshunter.io/ios/app/brain-training-cat/id6443437726)

**In-app purchases:** none


## Frequently asked questions

### Is Brain and memory free?

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

### Is にゃんトレ free?

にゃんトレ is free to download, with no in-app purchases.

### Do Brain and memory or にゃんトレ have ads?

Neither Brain and memory nor にゃんトレ shows ads.

### Which is updated more often, Brain and memory or にゃんトレ?

Brain and memory ships an update every 39 months, and にゃんトレ every 10 days. Most recently, Brain and memory was updated on October 15, 2026 and にゃんトレ on October 12, 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.*