# Pop Chains Simulator (PuyoSim) vs 4

The clearest difference is device support: 4 at 2 against Pop Chains Simulator (PuyoSim)'s —. Pop Chains Simulator (PuyoSim)'s advantage is iOS requirement (15.6 vs 17.0). On price 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.

## The numbers

| Metric | Pop Chains Simulator (PuyoSim) | 4 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Size | 100 MB | 22 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [DAIKI YOKOSAWA](https://appshunter.io/developer/1662425494) | [Tom App Works](https://appshunter.io/developer/1874760041) |

## What reviewers say

### Pop Chains Simulator (PuyoSim)

[App page](https://appshunter.io/ios/app/pop-chains-simulator-puyosim/id1662425492)

**In-app purchases:** none


### 4

[App page](https://appshunter.io/ios/app/4-color-puzzle-simulator/id6759387342)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pop Chains Simulator (PuyoSim) free?

Pop Chains Simulator (PuyoSim) is free to download, with no in-app purchases.

### Is 4 free?

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

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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.*