# Chord vs Synth Brain

The clearest difference is price: Chord at $3.99 against Synth Brain's $14.99. Chord also leads on device support (5 vs 2) and iOS requirement (15.0 vs 17.0). On ads and in-app purchases there is nothing between them.

Chord costs $3.99 and Synth Brain $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Chord | Synth Brain |
| --- | --- | --- |
| Price | **$3.99** | $14.99 |
| Rating | **[4.8 (81 ratings)](https://appshunter.io/ios/app/chord/id1500126852/reviews)** | — |
| Number of ratings | **81** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Monetization | Paid | — |
| Size | 46 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Roman Sevastyanov](https://appshunter.io/developer/1448837134) | [Code and DESIGN inc.](https://appshunter.io/developer/1172903960) |

## What reviewers say

### Chord

[App page](https://appshunter.io/ios/app/chord/id1500126852)

Unlock musical creativity with a suite of tools for composing and practicing. Generate chord progressions, practice notation, train your ear, and even use your device as a MIDI keyboard. Includes a macOS version for seamless integration.

**Highlights:** Chord progression generation with inversions and extensions, Live playback as piano or synth, MIDI output to macOS, Guitar chord finder, Notation reading practice, Ear training for intervals and voice, macOS version included

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

**In-app purchases:** none


### Synth Brain

[App page](https://appshunter.io/ios/app/synth-brain-learn-synthesis/id6799208817)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chord free?

Chord costs $3.99, with no in-app purchases.

### Is Synth Brain free?

Synth Brain costs $14.99, with no in-app purchases.

### Do Chord or Synth Brain have ads?

Neither Chord nor Synth Brain shows ads.

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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.*