# ChordsVault vs Poly Metronome

The clearest difference is rating: ChordsVault at 5.0 against Poly Metronome's 4.3. ChordsVault also leads on in-app purchases (none vs 1) and iOS requirement (6.0 vs 26.0). Poly Metronome's advantage is update cadence (every 5 days vs every 6 weeks) and ratings volume (203 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Poly Metronome sells 1 one-off in-app purchase. ChordsVault asks for nothing beyond the download.

ChordsVault holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Poly Metronome has 203 ratings behind it against 1, so its average is the more settled of the two.

ChordsVault ships an update every 6 weeks, Poly Metronome every 5 days. The most recent releases landed on June 25, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | ChordsVault | Poly Metronome |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chordsvault/id1024176980/reviews)** | [4.3 (203 ratings)](https://appshunter.io/ios/app/poly-metronome/id1449133515/reviews) |
| Number of ratings | 1 | **203** |
| Positive reviews | — | 23.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | **Free** | Freemium |
| Size | 18 MB | 15 MB |
| Requires iOS | **6.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Valentin Chernyak](https://appshunter.io/developer/1024176979) | [Imre Virag](https://appshunter.io/developer/1189818220) |

## 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


### Poly Metronome

[App page](https://appshunter.io/ios/app/poly-metronome/id1449133515)

Master rhythm with a precise metronome offering advanced features like subdivisions and polyrhythms. Create complex patterns, save setups, and train your timing with built-in tools. Visual, flash, and vibrate modes ensure you stay on beat in any environment.

**Highlights:** Subdivisions per beat, Polyrhythm creation, Programmable setlists, Coach Trainer with mute, Automator tempo progression, Visual, flash, and vibrate modes

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $4.99 | one-time |


## Frequently asked questions

### Is ChordsVault free?

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

### Is Poly Metronome free?

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

### Which has better reviews, ChordsVault or Poly Metronome?

ChordsVault is rated higher. ChordsVault averages 5.0 out of 5 from 1 ratings, while Poly Metronome averages 4.3 from 203 ratings.

### Do ChordsVault or Poly Metronome have ads?

Neither ChordsVault nor Poly Metronome shows ads.

### Which is updated more often, ChordsVault or Poly Metronome?

ChordsVault ships an update every 6 weeks, and Poly Metronome every 5 days. Most recently, ChordsVault was updated on June 25, 2026 and Poly Metronome on September 4, 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.*