# SimpNote vs Piano Jianpu Composer for Keys

The clearest difference is rating: Piano Jianpu Composer for Keys at 4.8 against SimpNote's 4.4. Piano Jianpu Composer for Keys also leads on update cadence (every 6 days vs every 6 weeks) and iOS requirement (13.0 vs 18.6). SimpNote's advantage is review sentiment (72% vs 57%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. SimpNote sells 4 in-app purchases, starting at $2.99 per month and Piano Jianpu Composer for Keys sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Piano Jianpu Composer for Keys holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 74 and 26 respectively. Written reviews complicate that: 72% of SimpNote's written reviews are positive against 57% of Piano Jianpu Composer for Keys's, so the app with the better star average is not the one people write more warmly about.

SimpNote ships an update every 6 weeks, Piano Jianpu Composer for Keys every 6 days. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SimpNote | Piano Jianpu Composer for Keys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (74 ratings)](https://appshunter.io/ios/app/simpnote-numbered-notation/id1272559770/reviews) | **[4.8 (26 ratings)](https://appshunter.io/ios/app/piano-jianpu-composer-for-keys/id6504094515/reviews)** |
| Number of ratings | **74** | 26 |
| Positive reviews | **72.2% of reviews** | 56.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 74 MB | 51 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [炯龙 吴](https://appshunter.io/developer/596409525) | [新玲 张](https://appshunter.io/developer/1663126223) |

## What reviewers say

### SimpNote

[App page](https://appshunter.io/ios/app/simpnote-numbered-notation/id1272559770)

Easily compose music using a numbered notation system. Write songs, create sheet music, and play your compositions with various input options for rhythm, pitch, and lyrics. Share your musical creations as images or MIDI files.

**Highlights:** Numbered notation input, Rhythm and pitch customization, Lyric and accidental input, Transposition and beat transfer, Export to image and MIDI, Real-time playback

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $2.99 | per month |
| 季度会员 | $6.99 | per 3 months |
| 年度会员 | $19.99 | per year |
| 永久会员 | $39.99 | one-time |


### Piano Jianpu Composer for Keys

[App page](https://appshunter.io/ios/app/piano-jianpu-composer-for-keys/id6504094515)

Create and edit musical scores with a comprehensive set of notation tools. Input notes, adjust rhythms, add embellishments, and export your compositions. Offers a convenient way to compose music on your mobile device.

**Highlights:** Comprehensive notation methods, Rhythm and tempo adjustment, Instrument selection, Export scores to any file, Multi-part choir editing, High-fidelity playback, Undo/redo functionality

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 简谱+周订阅 | $3.99 | per 7 days |
| 简谱+周订阅首付 | $3.99 | per 7 days |
| 钢琴简谱周订阅 | $3.99 | per 7 days |
| 永久购买 | $19.99 | one-time |


## Frequently asked questions

### Is SimpNote free?

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

### Is Piano Jianpu Composer for Keys free?

Piano Jianpu Composer for Keys is free to download, with in-app purchases available.

### Which has better reviews, SimpNote or Piano Jianpu Composer for Keys?

Piano Jianpu Composer for Keys is rated higher. SimpNote averages 4.4 out of 5 from 74 ratings, while Piano Jianpu Composer for Keys averages 4.8 from 26 ratings.

### Do SimpNote or Piano Jianpu Composer for Keys have ads?

Neither SimpNote nor Piano Jianpu Composer for Keys shows ads.

### Which is updated more often, SimpNote or Piano Jianpu Composer for Keys?

SimpNote ships an update every 6 weeks, and Piano Jianpu Composer for Keys every 6 days. Most recently, SimpNote was updated on November 6, 2026 and Piano Jianpu Composer for Keys 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.*