# Pixel Puzzle Chess vs must be one

The clearest difference is ads: Pixel Puzzle Chess at none against must be one's shown. Pixel Puzzle Chess also leads on update cadence (weekly vs every 5 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Pixel Puzzle Chess ships an update weekly, must be one every 5 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Pixel Puzzle Chess | must be one |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 5 weeks |
| Size | 72 MB | 6 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Valter Bosund](https://appshunter.io/developer/1881312633) | [office-canard games](https://appshunter.io/developer/6793797221) |

## What reviewers say

### Pixel Puzzle Chess

[App page](https://appshunter.io/ios/app/pixel-puzzle-chess/id6759860787)

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

**In-app purchases:** none


### must be one

[App page](https://appshunter.io/ios/app/must-be-one/id6794124997)

**In-app purchases:** none


## Frequently asked questions

### Is Pixel Puzzle Chess free?

Pixel Puzzle Chess is free to download, with no in-app purchases.

### Is must be one free?

must be one is free to download, with no in-app purchases.

### Do Pixel Puzzle Chess or must be one have ads?

must be one shows ads; Pixel Puzzle Chess does not.

### Which is updated more often, Pixel Puzzle Chess or must be one?

Pixel Puzzle Chess ships an update weekly, and must be one every 5 weeks. Most recently, Pixel Puzzle Chess was updated on October 25, 2026 and must be one on October 31, 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.*