# Touch Notation vs 音楽練習場オトレン（OTOREN）

The clearest difference is price: 音楽練習場オトレン（OTOREN） at Free against Touch Notation's $9.99. 音楽練習場オトレン（OTOREN） also leads on in-app purchases (none vs 10). Touch Notation's advantage is review sentiment (45% vs 0%) and update cadence (every 3 months vs every 14 months). On ads and device support there is nothing between them.

音楽練習場オトレン（OTOREN） is free to download; Touch Notation costs $9.99 up front. Touch Notation sells 10 one-off in-app purchases. 音楽練習場オトレン（OTOREN） asks for nothing beyond the download.

Touch Notation ships an update every 3 months, 音楽練習場オトレン（OTOREN） every 14 months. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Touch Notation | 音楽練習場オトレン（OTOREN） |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[2.9 (21 ratings)](https://appshunter.io/ios/app/touch-notation/id890358046/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | **44.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 14 months |
| Monetization | Paid | **Free** |
| Size | 112 MB | 85 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kawai Musical Instruments Manufacturing Co., Ltd.](https://appshunter.io/developer/448581784) | [OTOREN, K.K.](https://appshunter.io/developer/1590982086) |

## What reviewers say

### Touch Notation

[App page](https://appshunter.io/ios/app/touch-notation/id890358046)

Create musical scores with intuitive touch gestures. Draw notes, add expressions, and play back your compositions with 30 instrument voices. Export your work in various formats.

**Highlights:** Handwritten notation input, 30 built-in instrument voices, Tempo and dynamics control, Page layout functions, Transpose feature, Multiple export formats (PDF, SMF, MusicXML)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sound Set: Piano | $0.49 | one-time |
| Sound Set: Guitar/Bass 1 | $0.49 | one-time |
| Sound Set: Strings | $0.49 | one-time |
| Sound Set: Brass/Woodwind | $0.49 | one-time |
| Sound Set: Bell/Mallet | $0.49 | one-time |
| Sound Set: Vocal/Others | $0.49 | one-time |
| Core MIDI Output | $1.99 | one-time |
| Handwritten Font | $1.99 | one-time |
| Sound Set: Full | $2.99 | one-time |
| Chord Name & Automatic Accompaniment | $3.99 | one-time |


### 音楽練習場オトレン（OTOREN）

[App page](https://appshunter.io/ios/app/otoren/id1590981724)

This app provides access to private music practice rooms equipped with high-quality soundproofing. It allows users to book rooms, manage membership, and receive special offers. Ideal for musicians of all levels seeking a dedicated space to practice or perform.

**Highlights:** Book practice rooms, Manage membership and points, Collect stamps for rewards, Receive exclusive offers and coupons, Access campaign information

**In-app purchases:** none


## Frequently asked questions

### Is Touch Notation free?

Touch Notation costs $9.99, and also offers in-app purchases.

### Is 音楽練習場オトレン（OTOREN） free?

音楽練習場オトレン（OTOREN） is free to download, with no in-app purchases.

### Do Touch Notation or 音楽練習場オトレン（OTOREN） have ads?

Neither Touch Notation nor 音楽練習場オトレン（OTOREN） shows ads.

### Which is updated more often, Touch Notation or 音楽練習場オトレン（OTOREN）?

Touch Notation ships an update every 3 months, and 音楽練習場オトレン（OTOREN） every 14 months. Most recently, Touch Notation was updated on October 11, 2026 and 音楽練習場オトレン（OTOREN） on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*