# Kids Note Master vs RHYTHM DELAY

The clearest difference is price: RHYTHM DELAY at Free against Kids Note Master's $2.99. Kids Note Master's advantage is iOS requirement (15.1 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

RHYTHM DELAY is free to download; Kids Note Master costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Kids Note Master | RHYTHM DELAY |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 25 MB | 6 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [sheeplab LLC](https://appshunter.io/developer/1802534863) | [Toshio Nagayoshi](https://appshunter.io/developer/1884526096) |

## What reviewers say

### Kids Note Master

[App page](https://appshunter.io/ios/app/kids-note-master/id6744459357)

**Features:** macOS Compatibility

**In-app purchases:** none


### RHYTHM DELAY

[App page](https://appshunter.io/ios/app/rhythm-delay/id6760449838)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kids Note Master free?

Kids Note Master costs $2.99, with no in-app purchases.

### Is RHYTHM DELAY free?

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

### Do Kids Note Master or RHYTHM DELAY have ads?

Neither Kids Note Master nor RHYTHM DELAY 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.*