# シンプルで難しい間違い探し vs Poly Full

The clearest difference is ads: シンプルで難しい間違い探し at none against Poly Full's shown. シンプルで難しい間違い探し also leads on iOS requirement (8.0 vs 12.0). 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.

## The numbers

| Metric | シンプルで難しい間違い探し | Poly Full |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 76.2% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 5 days |
| Monetization | Free | — |
| Size | 33 MB | 169 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ikue Konno](https://appshunter.io/developer/971968281) | [KOHEI OKADA](https://appshunter.io/developer/1664622844) |

## What reviewers say

### シンプルで難しい間違い探し

[App page](https://appshunter.io/ios/app/iqlv100/id1243411585)

A simple yet challenging color-based spot-the-difference game with 100 levels. Test your brain and reaction time by tapping the differently colored circle within the time limit. Perfect for quick brain training and passing time.

**Highlights:** Simple tap-to-tap gameplay, 100 challenging levels, Increasing difficulty, Brain training exercises, Suitable for quick play

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

**In-app purchases:** none


### Poly Full

[App page](https://appshunter.io/ios/app/poly-full-spot-the-difference/id6742448835)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is シンプルで難しい間違い探し free?

シンプルで難しい間違い探し is free to download, with no in-app purchases.

### Is Poly Full free?

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

### Do シンプルで難しい間違い探し or Poly Full have ads?

Poly Full shows ads; シンプルで難しい間違い探し 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.*