# Ultimate Challenge App vs London Ballet Classes

The clearest difference is update cadence: London Ballet Classes at weekly against Ultimate Challenge App's every 4 months. Ultimate Challenge App's advantage is iOS requirement (13.0 vs 15.6.1). On price, ads, 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.

Ultimate Challenge App ships an update every 4 months, London Ballet Classes weekly. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Ultimate Challenge App | London Ballet Classes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Size | 160 MB | 93 MB |
| Requires iOS | **13.0** | 15.6.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Active Connections Ltd](https://appshunter.io/developer/1015144091) | [FastPlay Ltd.](https://appshunter.io/developer/995838392) |

## What reviewers say

### Ultimate Challenge App

[App page](https://appshunter.io/ios/app/ultimate-challenge-app/id6469605832)

**Features:** macOS Compatibility

**In-app purchases:** none


### London Ballet Classes

[App page](https://appshunter.io/ios/app/london-ballet-classes/id6806739793)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Ultimate Challenge App free?

Ultimate Challenge App is free to download, with no in-app purchases.

### Is London Ballet Classes free?

London Ballet Classes is free to download, with no in-app purchases.

### Do Ultimate Challenge App or London Ballet Classes have ads?

Neither Ultimate Challenge App nor London Ballet Classes shows ads.

### Which is updated more often, Ultimate Challenge App or London Ballet Classes?

Ultimate Challenge App ships an update every 4 months, and London Ballet Classes weekly. Most recently, Ultimate Challenge App was updated on October 27, 2026 and London Ballet Classes on October 26, 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.*