# Watch XO vs Pentix

The clearest difference is ads: Watch XO at none against Pentix's shown. Watch XO also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Watch XO ships an update every 8 days, Pentix every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Watch XO | Pentix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pentix-brick-fall/id6748894977/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 9 days |
| Monetization | — | Ad-supported |
| Size | 16 MB | 101 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 9+ |
| Developer | [Mikhail Sevbo](https://appshunter.io/developer/1802268312) | [Gosiha Pte. Ltd](https://appshunter.io/developer/1452132143) |

## What reviewers say

### Watch XO

[App page](https://appshunter.io/ios/app/watch-xo/id6743328424)

**Features:** Apple Watch app

**In-app purchases:** none


### Pentix

[App page](https://appshunter.io/ios/app/pentix-brick-fall/id6748894977)

A fast-paced puzzle game where you must merge falling blocks to save the galaxy. Swipe up to instantly merge blocks downwards and outsmart an AI witch. Test your reflexes and strategic thinking in this exciting challenge.

**Highlights:** Falling block puzzle gameplay, Increasing speed challenges, Instant merge mechanic, Sci-fi narrative, Brain-training puzzle

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Watch XO free?

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

### Is Pentix free?

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

### Do Watch XO or Pentix have ads?

Pentix shows ads; Watch XO does not.

### Which is updated more often, Watch XO or Pentix?

Watch XO ships an update every 8 days, and Pentix every 9 days. Most recently, Watch XO was updated on October 24, 2026 and Pentix on October 24, 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.*