# eigenTunes vs Composer Lab

The clearest difference is price: eigenTunes at Free against Composer Lab's $17.99. eigenTunes also leads on iOS requirement (13.4 vs 18.2). Composer Lab's advantage is in-app purchases (none vs 10) and update cadence (every 3 days vs every 3 weeks). On rating, ratings volume, ads and device support there is nothing between them.

eigenTunes is free to download; Composer Lab costs $17.99 up front. eigenTunes sells 10 one-off in-app purchases. Composer Lab asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for eigenTunes against 5.0 for Composer Lab. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

eigenTunes ships an update every 3 weeks, Composer Lab every 3 days. The most recent releases landed on September 27, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | eigenTunes | Composer Lab |
| --- | --- | --- |
| Price | **Free** | $17.99 |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/eigentunes/id1519285255/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/composer-lab/id6744673208/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 81 MB | 49 MB |
| Requires iOS | **13.4** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [eigenTunes Inc.](https://appshunter.io/developer/1704427883) | [笑一 杨](https://appshunter.io/developer/1808689646) |

## What reviewers say

### eigenTunes

[App page](https://appshunter.io/ios/app/eigentunes/id1519285255)

This app allows users to create and share music, offering a platform for genuine emotional expression. It features custom playback systems for an immersive listening experience, developed by a team with a strong background in science and technology.

**Highlights:** Original musical content creation, Custom playback platforms, Immersive listening experience, Genuine emotional expression, Sharing music with the world

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Music VIP - 1 Month | $0.99 | one-time |
| eigenTunes Member - 1 Month | $1.99 | one-time |
| 15亦币 | $2.99 | one-time |
| eigenTunes Member - 3 Month | $5.99 | one-time |
| 50亦币 | $9.99 | one-time |
| eigenTunes Member - 1 Year | $19.99 | one-time |
| 150亦币 | $29.99 | one-time |
| 188亦币 | $39.99 | one-time |
| 298亦币 | $59.99 | one-time |
| 518亦币 | $99.99 | one-time |


### Composer Lab

[App page](https://appshunter.io/ios/app/composer-lab/id6744673208)

Explore harmonic structures, scales, and microtonal tuning systems. This app offers tools for organizing pitch material, crafting custom tunings, and managing rhythmic units for songwriting and composition.

**Highlights:** Harmonic structure exploration, Custom tuning system creation, Rhythmic unit management, Microtonal scale playback, DAW file export (.scl, .tun), Pitch set theory principles

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

**In-app purchases:** none


## Frequently asked questions

### Is eigenTunes free?

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

### Is Composer Lab free?

Composer Lab costs $17.99, with no in-app purchases.

### Which has better reviews, eigenTunes or Composer Lab?

eigenTunes and Composer Lab are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do eigenTunes or Composer Lab have ads?

Neither eigenTunes nor Composer Lab shows ads.

### Which is updated more often, eigenTunes or Composer Lab?

eigenTunes ships an update every 3 weeks, and Composer Lab every 3 days. Most recently, eigenTunes was updated on September 27, 2026 and Composer Lab on August 13, 2026.

---

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