# ChordsVault vs Synesthesia

The clearest difference is rating: ChordsVault at 5.0 against Synesthesia's 2.3. ChordsVault also leads on iOS requirement (6.0 vs 8.0). Synesthesia's advantage is ratings volume (16 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ChordsVault holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: Synesthesia has 16 ratings behind it against 1, so its average is the more settled of the two.

ChordsVault ships an update every 6 weeks, Synesthesia monthly. The most recent releases landed on June 25, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | ChordsVault | Synesthesia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chordsvault/id1024176980/reviews)** | [2.3 (16 ratings)](https://appshunter.io/ios/app/synesthesia-music-visualizer/id1046438840/reviews) |
| Number of ratings | 1 | **16** |
| Positive reviews | — | 37.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 18 MB | 31 MB |
| Requires iOS | **6.0** | 8.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Valentin Chernyak](https://appshunter.io/developer/1024176979) | [Christian Auzinger](https://appshunter.io/developer/918405870) |

## What reviewers say

### ChordsVault

[App page](https://appshunter.io/ios/app/chordsvault/id1024176980)

Create, design, and share guitar and instrument chords and songs. This app offers flexibility for transcribers and performers, allowing on-the-fly chord design, reuse, sharing, and transposition to different keys, tunings, and instruments.

**Highlights:** Create and design chords, Share songs and chords, Reuse chords between songs, Transpose songs to different keys, Support for various instruments and tunings

**Features:** macOS Compatibility

**In-app purchases:** none


### Synesthesia

[App page](https://appshunter.io/ios/app/synesthesia-music-visualizer/id1046438840)

Experience music through a spectrum of colors, mimicking the sensory phenomenon of synesthesia. Use it as a dynamic mood light, a calming night light, or to visualize the pitches of songs and instruments.

**Highlights:** Music visualization, Mood lighting, Night light functionality, Pitch to color mapping, Microphone access for real-time audio

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ChordsVault free?

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

### Is Synesthesia free?

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

### Which has better reviews, ChordsVault or Synesthesia?

ChordsVault is rated higher. ChordsVault averages 5.0 out of 5 from 1 ratings, while Synesthesia averages 2.3 from 16 ratings.

### Do ChordsVault or Synesthesia have ads?

Neither ChordsVault nor Synesthesia shows ads.

### Which is updated more often, ChordsVault or Synesthesia?

ChordsVault ships an update every 6 weeks, and Synesthesia monthly. Most recently, ChordsVault was updated on June 25, 2026 and Synesthesia on June 1, 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.*