# Rhythm Learning vs iotaTONE

The clearest difference is price: Rhythm Learning at Free against iotaTONE's $14.99. iotaTONE's advantage is in-app purchases (none vs 1) and update cadence (every 9 days vs every 3 weeks). On ads and device support there is nothing between them.

Rhythm Learning is free to download; iotaTONE costs $14.99 up front. Rhythm Learning sells 1 one-off in-app purchase. iotaTONE asks for nothing beyond the download.

Rhythm Learning ships an update every 3 weeks, iotaTONE every 9 days. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Rhythm Learning | iotaTONE |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | **[4.7 (326 ratings)](https://appshunter.io/ios/app/rhythm-learning/id1516415316/reviews)** | — |
| Number of ratings | **326** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 179 MB |
| Requires iOS | 18.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jumpei Adachi](https://appshunter.io/developer/1516414955) | [Bond Institute Music Corporation](https://appshunter.io/developer/1784172215) |

## What reviewers say

### Rhythm Learning

[App page](https://appshunter.io/ios/app/rhythm-learning/id1516415316)

Practice reading rhythms from sheet music with this application. It offers a limited free trial for users to experience its rhythm training capabilities. Further practice sessions are available through in-app purchases.

**Highlights:** Rhythm reading practice, Sheet music analysis, In-app purchase options, Beginner-friendly interface, Sight-reading improvement

**Features:** Family Sharing, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Paid Version | $4.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🎵 Effective for rhythm training
- 💰 Good value for money
- 🎶 Helpful for music learners
- 🚀 Fast and engaging

**What reviewers complain about**

- 💰 Paid app, not free
- ✋ Strict judgment/timing
- 📱 Small tap targets
- 🔇 No sound after purchase
- ❓ Unclear initial operation

**Reported bugs**

- No sound after purchasing paid version
- Cannot return after score display
- App freezes/becomes unresponsive
- Cannot play after Level 3 in 4/4 time
- Click sound doesn't start from beat 1

**Requested features**

- Add sextuplets and 32nd notes
- Simultaneous LH/RH polyrhythms
- Tap length judgment
- Audio delay adjustment
- MIDI support for piano connection


### iotaTONE

[App page](https://appshunter.io/ios/app/iotatone-microtonal-keyboard/id6739195820)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rhythm Learning free?

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

### Is iotaTONE free?

iotaTONE costs $14.99, with no in-app purchases.

### Do Rhythm Learning or iotaTONE have ads?

Neither Rhythm Learning nor iotaTONE shows ads.

### Which is updated more often, Rhythm Learning or iotaTONE?

Rhythm Learning ships an update every 3 weeks, and iotaTONE every 9 days. Most recently, Rhythm Learning was updated on November 7, 2026 and iotaTONE on November 4, 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.*