# What Chord? vs ChordDetectorInator

The clearest difference is rating: What Chord? at 4.8 against ChordDetectorInator's 3.7. What Chord? also leads on in-app purchases (none vs 1) and ratings volume (169 vs 3). On price, ads and device support there is nothing between them.

Both are free to download. ChordDetectorInator sells 1 one-off in-app purchase. What Chord? asks for nothing beyond the download.

What Chord? holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: What Chord? has 169 ratings behind it against 3, so its average is the more settled of the two.

What Chord? ships an update every 4 months, ChordDetectorInator every 10 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | What Chord? | ChordDetectorInator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (169 ratings)](https://appshunter.io/ios/app/what-chord/id1251111343/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/chorddetectorinator/id6748886169/reviews) |
| Number of ratings | **169** | 3 |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pavlo Ignatov](https://appshunter.io/developer/1246426031) | [Robert J Sarvis Jr](https://appshunter.io/developer/1531648349) |

## What reviewers say

### What Chord?

[App page](https://appshunter.io/ios/app/what-chord/id1251111343)

Identify chord names by their shape on a guitar fretboard. Quickly name chords you're playing or discover new ones by adjusting finger positions. Ideal for musicians who need to name chords for sharing or understanding song structures.

**Highlights:** Identify chord names by shape, Discover new chord variations, Name chords for sharing, Understand chord progressions, Simple and intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


### ChordDetectorInator

[App page](https://appshunter.io/ios/app/chorddetectorinator/id6748886169)

Instantly identify musical chords in real-time from any instrument. This app requires no setup and is perfect for musicians of all levels learning songs, transcribing, or needing quick chord references during performances. Enjoy privacy with local audio processing.

**Highlights:** Real-time chord detection, Works with any instrument, No setup or musical knowledge needed, Instant chord display, Local audio processing for privacy, Free trial with optional unlimited access

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Time Limit | $2.99 | one-time |


## Frequently asked questions

### Is What Chord? free?

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

### Is ChordDetectorInator free?

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

### Which has better reviews, What Chord? or ChordDetectorInator?

What Chord? is rated higher. What Chord? averages 4.8 out of 5 from 169 ratings, while ChordDetectorInator averages 3.7 from 3 ratings.

### Do What Chord? or ChordDetectorInator have ads?

Neither What Chord? nor ChordDetectorInator shows ads.

### Which is updated more often, What Chord? or ChordDetectorInator?

What Chord? ships an update every 4 months, and ChordDetectorInator every 10 months. Most recently, What Chord? was updated on October 29, 2026 and ChordDetectorInator on October 24, 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.*