# Grades Puzzle vs XonixMinimal

The clearest difference is update cadence: XonixMinimal at every 2 months against Grades Puzzle's every 5 months. Grades Puzzle's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 26.1). 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.

Grades Puzzle ships an update every 5 months, XonixMinimal every 2 months. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Grades Puzzle | XonixMinimal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 96 MB | 50 MB |
| Requires iOS | **13.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Hieu Hoang](https://appshunter.io/developer/1108291419) | [Alexander Savelyev](https://appshunter.io/developer/1861815104) |

## What reviewers say

### Grades Puzzle

[App page](https://appshunter.io/ios/app/grades-puzzle/id6748925132)

**Features:** macOS Compatibility

**In-app purchases:** none


### XonixMinimal

[App page](https://appshunter.io/ios/app/xonixminimal/id6756616306)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grades Puzzle free?

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

### Is XonixMinimal free?

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

### Do Grades Puzzle or XonixMinimal have ads?

Neither Grades Puzzle nor XonixMinimal shows ads.

### Which is updated more often, Grades Puzzle or XonixMinimal?

Grades Puzzle ships an update every 5 months, and XonixMinimal every 2 months. Most recently, Grades Puzzle was updated on November 8, 2026 and XonixMinimal on October 30, 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.*