# Bounce Circle Challenge vs Valderborn.

The clearest difference is iOS requirement: Valderborn. at 16.0 against Bounce Circle Challenge's 18.0. 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.

## The numbers

| Metric | Bounce Circle Challenge | Valderborn. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 12 MB | 13 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Martin Cadam](https://appshunter.io/developer/6791213882) | [Ivanna Sofiienko](https://appshunter.io/developer/6808201332) |

## What reviewers say

### Bounce Circle Challenge

[App page](https://appshunter.io/ios/app/bounce-circle-challenge/id6791213879)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Valderborn.

[App page](https://appshunter.io/ios/app/valderborn/id6808201330)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bounce Circle Challenge free?

Bounce Circle Challenge is free to download, with no in-app purchases.

### Is Valderborn. free?

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

### Do Bounce Circle Challenge or Valderborn. have ads?

Neither Bounce Circle Challenge nor Valderborn. shows ads.

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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.*