# Jam Lab vs ChordBaker

The clearest difference is rating: ChordBaker at 5.0 against Jam Lab's 3.0. ChordBaker also leads on update cadence (daily vs every 6 days). Jam Lab's advantage is in-app purchases (none vs 5). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. ChordBaker sells 5 in-app purchases, starting at $0.99 per month. Jam Lab asks for nothing beyond the download.

ChordBaker holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Jam Lab ships an update every 6 days, ChordBaker daily. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Jam Lab | ChordBaker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/jam-lab-chord-progressions/id6502743961/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/chordbaker/id6748584837/reviews)** |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Daily** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 402 MB | 60 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Julien Marocco](https://appshunter.io/developer/1746645471) | [Tomas Ferrari](https://appshunter.io/developer/1593882613) |

## What reviewers say

### Jam Lab

[App page](https://appshunter.io/ios/app/jam-lab-chord-progressions/id6502743961)

This music creation tool helps musicians generate chord progressions, build song structures, and train their ear. It offers modes for quick idea generation or in-depth song writing, with features for practicing grooves and exporting musical ideas.

**Highlights:** Generate chord progressions, Build song structures, Practice grooves, Ear training exercises, Export to MIDI/MusicXML/Audio, Explore scales and modes, Generate lyric ideas

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

**In-app purchases:** none


### ChordBaker

[App page](https://appshunter.io/ios/app/chordbaker/id6748584837)

Create professional chord charts quickly and efficiently. This app focuses on harmony-first composition, offering advanced notation and smart rules to ensure accuracy. Ideal for songwriters, educators, and musicians learning new pieces.

**Highlights:** Build chord charts quickly, Harmony-first workflow, Advanced notation support, Transpose instantly, Smart chord combination rules, Export to PDF or share editable files

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProMonthly | $0.99 | per month |
| ProYearly | $8.99 | per year |
| Johann Sebastian | $19.99 | per month |
| Johann Sebastian | $199.99 | per year |
| ProLifetime | $49.99 | one-time |


## Frequently asked questions

### Is Jam Lab free?

Jam Lab is free to download, with no in-app purchases.

### Is ChordBaker free?

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

### Which has better reviews, Jam Lab or ChordBaker?

ChordBaker is rated higher. Jam Lab averages 3.0 out of 5 from 2 ratings, while ChordBaker averages 5.0 from 3 ratings.

### Do Jam Lab or ChordBaker have ads?

Neither Jam Lab nor ChordBaker shows ads.

### Which is updated more often, Jam Lab or ChordBaker?

Jam Lab ships an update every 6 days, and ChordBaker daily. Most recently, Jam Lab was updated on November 8, 2026 and ChordBaker on November 5, 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.*