# Poly Full vs Spot the Difference Brain Game

The clearest difference is in-app purchases: Poly Full at none against Spot the Difference Brain Game's 1. Poly Full also leads on iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Spot the Difference Brain Game sells 1 one-off in-app purchase. Poly Full asks for nothing beyond the download.

## The numbers

| Metric | Poly Full | Spot the Difference Brain Game |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 days | — |
| Size | 169 MB | 60 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KOHEI OKADA](https://appshunter.io/developer/1664622844) | [RYOSUKE HIRAMATSU](https://appshunter.io/developer/616750780) |

## What reviewers say

### Poly Full

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Spot the Difference Brain Game

[App page](https://appshunter.io/ios/app/spot-the-difference-brain-game/id6794561845)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム | $3.99 | one-time |


## Frequently asked questions

### Is Poly Full free?

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

### Is Spot the Difference Brain Game free?

Spot the Difference Brain Game is free to download, with in-app purchases available.

### Do Poly Full or Spot the Difference Brain Game have ads?

Both Poly Full and Spot the Difference Brain Game show ads.

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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.*