# 12Chord vs Music Note Identifier .

The clearest difference is in-app purchases: 12Chord at none against Music Note Identifier .'s 3. 12Chord also leads on device support (3 vs 1) and iOS requirement (11.0 vs 26.4). Music Note Identifier .'s advantage is update cadence (every 2 weeks vs every 48 months). On price and ads there is nothing between them.

Both are free to download. Music Note Identifier . sells 3 in-app purchases, starting at $9.99 per 7 days. 12Chord asks for nothing beyond the download.

12Chord ships an update every 48 months, Music Note Identifier . every 2 weeks. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 12Chord | Music Note Identifier . |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (8 ratings)](https://appshunter.io/ios/app/music-note-identifier/id6767404118/reviews)** |
| Number of ratings | — | **8** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 4 MB |
| Requires iOS | **11.0** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Panus Tantikornphan](https://appshunter.io/developer/548632854) | [Gabe Rogers](https://appshunter.io/developer/1584630702) |

## What reviewers say

### 12Chord

[App page](https://appshunter.io/ios/app/12chord/id1063739603)

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

**In-app purchases:** none


### Music Note Identifier .

[App page](https://appshunter.io/ios/app/music-note-identifier/id6767404118)

This app helps musicians of all levels tune instruments, practice vocal warm-ups, and train their ear in real-time. It offers features like note detection, pitch monitoring, and chord identification, all within a user-friendly interface.

**Highlights:** Real-time note detection, Vocal warm-up exercises, Instrument tuner for various instruments, Pitch monitor with history, Chord identification, Ear training modes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Monthly | $14.99 | per month |
| Annual | $24.99 | per year |


## Frequently asked questions

### Is 12Chord free?

12Chord is free to download, with no in-app purchases.

### Is Music Note Identifier . free?

Music Note Identifier . is free to download, with in-app purchases available.

### Do 12Chord or Music Note Identifier . have ads?

Neither 12Chord nor Music Note Identifier . shows ads.

### Which is updated more often, 12Chord or Music Note Identifier .?

12Chord ships an update every 48 months, and Music Note Identifier . every 2 weeks. Most recently, 12Chord was updated on October 29, 2026 and Music Note Identifier . on October 28, 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.*