# Kasane vs DoDon

The clearest difference is in-app purchases: DoDon at none against Kasane's 1. DoDon also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.6). On price and device support there is nothing between them.

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

## The numbers

| Metric | Kasane | DoDon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | — |
| Size | 38 MB | 21 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Isystems Inc.,](https://appshunter.io/developer/1756663456) | [Hiroe Oshimura](https://appshunter.io/developer/1592216886) |

## What reviewers say

### Kasane

[App page](https://appshunter.io/ios/app/kasane-music-practice-tracker/id6746704374)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan (Monthly) | $1.99 | one-time |


### DoDon

[App page](https://appshunter.io/ios/app/dodon/id6753098478)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kasane free?

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

### Is DoDon free?

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

### Do Kasane or DoDon have ads?

Kasane shows ads; DoDon does not.

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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.*