# UTH Mobile vs 8 Queens Performance

The clearest difference is ads: UTH Mobile at none against 8 Queens Performance's shown. UTH Mobile also leads on iOS requirement (10.0 vs 13.0). 8 Queens Performance's advantage is update cadence (weekly vs every 3 weeks). On price, 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.

UTH Mobile ships an update every 3 weeks, 8 Queens Performance weekly. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | UTH Mobile | 8 Queens Performance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (14 ratings)](https://appshunter.io/ios/app/8-queens-performance/id1621191695/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Ad-supported |
| Size | 102 MB | 35 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Stephen Ohakanu](https://appshunter.io/developer/1552917457) | [Laszlo Polszter](https://appshunter.io/developer/1621192207) |

## What reviewers say

### UTH Mobile

[App page](https://appshunter.io/ios/app/uth-mobile/id1589128780)

**Features:** macOS Compatibility

**In-app purchases:** none


### 8 Queens Performance

[App page](https://appshunter.io/ios/app/8-queens-performance/id1621191695)

This app measures your mobile device's CPU performance by solving the classic Eight Queens chess puzzle. It calculates the time taken to find all 92 solutions on an 8x8 chessboard, providing a benchmark for your phone's speed.

**Highlights:** CPU performance metering, Eight Queens chess problem solver, Measures time to find 92 solutions, Visual CPU performance indicator, Benchmark for mobile speed

**In-app purchases:** none


## Frequently asked questions

### Is UTH Mobile free?

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

### Is 8 Queens Performance free?

8 Queens Performance is free to download, with no in-app purchases.

### Do UTH Mobile or 8 Queens Performance have ads?

8 Queens Performance shows ads; UTH Mobile does not.

### Which is updated more often, UTH Mobile or 8 Queens Performance?

UTH Mobile ships an update every 3 weeks, and 8 Queens Performance weekly. Most recently, UTH Mobile was updated on October 1, 2026 and 8 Queens Performance on October 11, 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.*