# Galaxy Brain vs Choral Lab

The clearest difference is price: Galaxy Brain at Free against Choral Lab's $6.99. Galaxy Brain also leads on ratings volume (3 vs 1) and iOS requirement (14.0 vs 17.0). Choral Lab's advantage is in-app purchases (none vs 2). On rating, update cadence, ads and device support there is nothing between them.

Galaxy Brain is free to download; Choral Lab costs $6.99 up front. Galaxy Brain sells 2 one-off in-app purchases. Choral Lab asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Galaxy Brain against 5.0 for Choral Lab. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Galaxy Brain ships an update every 3 weeks, Choral Lab every 6 weeks. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Galaxy Brain | Choral Lab |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/galaxy-brain-delay-effect/id6759922291/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/choral-lab/id6782184585/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 13 MB | 186 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sketch Audio, LLC](https://appshunter.io/developer/1699093348) | [Martin Adler](https://appshunter.io/developer/1896354791) |

## What reviewers say

### Galaxy Brain

[App page](https://appshunter.io/ios/app/galaxy-brain-delay-effect/id6759922291)

This app offers advanced audio manipulation with a frequency shifter and stereo delay. Create a wide range of effects, from lush choruses to choppy textures and sci-fi sounds, with flexible modulation options and optional hardware clipping for added grit.

**Highlights:** Frequency shifting with adjustable range, Stereo delay with tempo sync and ping-pong, Multiple modulation sources (LFO, envelope, sequencer), Optional hardware clipping for drive and saturation, Morph settings for smooth parameter transitions, Auto bypass and HQ mode for optimized performance

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Two-week Trial | Free | one-time |
| Full Unlock | $9.99 | one-time |


### Choral Lab

[App page](https://appshunter.io/ios/app/choral-lab/id6782184585)

Compose and study Bach-style four-part chorales. Harmonize melodies with automatic voice generation, explore a library of 410 Bach chorales, and analyze chords in real-time. Offers both score and piano roll views for detailed study.

**Highlights:** Automatic SATB harmonization in Bach style, Library of 410 J.S. Bach chorales, Interactive soprano piano roll, Real-time chord analysis, Score and piano roll views, MIDI export

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

**In-app purchases:** none


## Frequently asked questions

### Is Galaxy Brain free?

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

### Is Choral Lab free?

Choral Lab costs $6.99, with no in-app purchases.

### Which has better reviews, Galaxy Brain or Choral Lab?

Galaxy Brain and Choral Lab are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Galaxy Brain or Choral Lab have ads?

Neither Galaxy Brain nor Choral Lab shows ads.

### Which is updated more often, Galaxy Brain or Choral Lab?

Galaxy Brain ships an update every 3 weeks, and Choral Lab every 6 weeks. Most recently, Galaxy Brain was updated on October 8, 2026 and Choral Lab on October 13, 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.*