# X vs Memorix

The clearest difference is ads: X at none against Memorix's shown. X also leads on device support (5 vs 2). On price, update cadence, in-app purchases 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.

X ships an update weekly, Memorix every 4 days. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | X | Memorix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/x-puzzle/id1113080641/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free | — |
| Size | 54 MB | 51 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | **iPhone, iPad, Mac, Apple TV, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Peter Purmonen](https://appshunter.io/developer/1105997209) | [WEBIST LLC](https://appshunter.io/developer/1896508483) |

## What reviewers say

### X

[App page](https://appshunter.io/ios/app/x-puzzle/id1113080641)

Engage your mind with a fun twist on the classic 15-puzzle. Offers multiple board sizes beyond the standard grid and integrates with Game Center for high score tracking. It's a violence-free brain teaser suitable for all ages.

**Highlights:** Multiple board sizes (3x3 to 5x5), Game Center integration, High score leaderboards, No in-app purchases, Suitable for all ages, Runs on iPhone and iPad

**Features:** Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases:** none


### Memorix

[App page](https://appshunter.io/ios/app/memorix-memory-train/id6767783183)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is X free?

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

### Is Memorix free?

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

### Do X or Memorix have ads?

Memorix shows ads; X does not.

### Which is updated more often, X or Memorix?

X ships an update weekly, and Memorix every 4 days. Most recently, X was updated on October 24, 2026 and Memorix on October 8, 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.*