# KegelKitty vs UnDo

The clearest difference is in-app purchases: UnDo at none against KegelKitty's 1. KegelKitty's advantage is iOS requirement (12.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. KegelKitty sells 1 one-off in-app purchase. UnDo asks for nothing beyond the download.

## The numbers

| Metric | KegelKitty | UnDo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 36 MB | 1 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [浩 张](https://appshunter.io/developer/1653525021) | [朝峰 陈](https://appshunter.io/developer/1868597907) |

## What reviewers say

### KegelKitty

[App page](https://appshunter.io/ios/app/kegelkitty/id6711331840)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $5.99 | one-time |


### UnDo

[App page](https://appshunter.io/ios/app/undo/id6761196951)

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

**In-app purchases:** none


## Frequently asked questions

### Is KegelKitty free?

KegelKitty is free to download, with in-app purchases available.

### Is UnDo free?

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

### Do KegelKitty or UnDo have ads?

Neither KegelKitty nor UnDo 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.*