# 毎日脳トレ！NUMBER vs 写真でドン!!!

The clearest difference is update cadence: 写真でドン!!! at every 3 weeks against 毎日脳トレ！NUMBER's every 2 months. 毎日脳トレ！NUMBER's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

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

毎日脳トレ！NUMBER ships an update every 2 months, 写真でドン!!! every 3 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 毎日脳トレ！NUMBER | 写真でドン!!! |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 96 MB | 125 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [ZERONE](https://appshunter.io/developer/1708775781) | [FUKUROU](https://appshunter.io/developer/1603805098) |

## What reviewers say

### 毎日脳トレ！NUMBER

[App page](https://appshunter.io/ios/app/number/id1467748381)

Test your brain age with a simple puzzle game. Find the number closest to the given subject by tapping. The more you play, the more your brain is activated.

**Highlights:** Brain age check, Simple puzzle gameplay, Tap-based interaction, Brain activation, Number matching

**Features:** macOS Compatibility

**In-app purchases:** none


### 写真でドン!!!

[App page](https://appshunter.io/ios/app/id1658736733)

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

**In-app purchases:** none


## Frequently asked questions

### Is 毎日脳トレ！NUMBER free?

毎日脳トレ！NUMBER is free to download, with no in-app purchases.

### Is 写真でドン!!! free?

写真でドン!!! is free to download, with no in-app purchases.

### Do 毎日脳トレ！NUMBER or 写真でドン!!! have ads?

Both 毎日脳トレ！NUMBER and 写真でドン!!! show ads.

### Which is updated more often, 毎日脳トレ！NUMBER or 写真でドン!!!?

毎日脳トレ！NUMBER ships an update every 2 months, and 写真でドン!!! every 3 weeks. Most recently, 毎日脳トレ！NUMBER was updated on November 3, 2026 and 写真でドン!!! on November 7, 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.*