# ChordLab vs YouCompose

The clearest difference is review sentiment: YouCompose at 70% against ChordLab's 22%. YouCompose also leads on in-app purchases (none vs 10) and ratings volume (35 vs 1). ChordLab's advantage is rating (5.0 vs 4.4) and price ($3.99 vs $12.99). On update cadence, ads and device support there is nothing between them.

ChordLab costs $3.99 and YouCompose $12.99 up front. ChordLab sells 10 one-off in-app purchases. YouCompose asks for nothing beyond the download.

ChordLab holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: YouCompose has 35 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 22% of ChordLab's written reviews are positive against 70% of YouCompose's, so the app with the better star average is not the one people write more warmly about.

ChordLab ships an update every 3 months, YouCompose every 4 months. The most recent releases landed on September 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ChordLab | YouCompose |
| --- | --- | --- |
| Price | **$3.99** | $12.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chordlab/id315157583/reviews)** | [4.4 (35 ratings)](https://appshunter.io/ios/app/youcompose/id690183662/reviews) |
| Number of ratings | 1 | **35** |
| Positive reviews | 21.7% of reviews | **70.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Paid | **Free** |
| Size | 40 MB | 399 MB |
| Requires iOS | **12.1** | 14.0 |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [RoGame Software](https://appshunter.io/developer/285831223) | [Elstar](https://appshunter.io/developer/433771912) |

## What reviewers say

### ChordLab

[App page](https://appshunter.io/ios/app/chordlab/id315157583)

Explore modern four-part voice leading and chord permutations. This tool helps intermediate musicians discover new chord voicings and understand harmonic structures. Features include a Circle of Fifths, chord finder, and virtual instruments.

**Highlights:** Four-part voice leading calculator, Chord finder for triads and seventh chords, Interactive Circle of Fifths, Virtual piano and guitar instruments, All inversions and standard voicings, Apple Watch app for chord spelling

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 01 Keyboard Pack | $0.99 | one-time |
| 02 Guitar Pack | $0.99 | one-time |
| 03 Bass Pack | $0.99 | one-time |
| 04 Strings Pack | $0.99 | one-time |
| 05 Mallets Pack | $0.99 | one-time |
| 06 Winds Pack | $0.99 | one-time |
| 07 Synths Pack | $0.99 | one-time |
| 08 Folk Pack | $0.99 | one-time |
| 09 Winds Pack 2 | $0.99 | one-time |
| 10 Folk Strings Pack | $0.99 | one-time |


### YouCompose

[App page](https://appshunter.io/ios/app/youcompose/id690183662)

Create original music effortlessly with an AI assistant. This app generates unique compositions using music theory and genetic algorithms, ensuring no copyright issues. It offers a wide range of built-in instruments and flexible editing tools.

**Highlights:** AI-powered music composition, Original, copyright-free music generation, 80+ built-in instrument sounds, Over 85 predefined ensembles, Multiple creation methods (keyboard, MIDI, grid, score), Classical and jazz harmonization, Advanced editing capabilities

**In-app purchases:** none


## Frequently asked questions

### Is ChordLab free?

ChordLab costs $3.99, and also offers in-app purchases.

### Is YouCompose free?

YouCompose costs $12.99, with no in-app purchases.

### Which has better reviews, ChordLab or YouCompose?

ChordLab is rated higher. ChordLab averages 5.0 out of 5 from 1 ratings, while YouCompose averages 4.4 from 35 ratings.

### Do ChordLab or YouCompose have ads?

Neither ChordLab nor YouCompose shows ads.

### Which is updated more often, ChordLab or YouCompose?

ChordLab ships an update every 3 months, and YouCompose every 4 months. Most recently, ChordLab was updated on September 25, 2026 and YouCompose on October 9, 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.*