# KeyFinder vs KeyPM

The clearest difference is rating: KeyPM at 5.0 against KeyFinder's 2.7. KeyPM also leads on review sentiment (100% vs 60%). KeyFinder's advantage is update cadence (every 3 months vs every 17 months) and ratings volume (322 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

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

KeyPM holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: KeyFinder has 322 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 60% of KeyFinder's written reviews are positive against 100% of KeyPM's.

KeyFinder ships an update every 3 months, KeyPM every 17 months. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | KeyFinder | KeyPM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (322 ratings)](https://appshunter.io/ios/app/keyfinder/id301281917/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/keypm/id1509802163/reviews)** |
| Number of ratings | **322** | 5 |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 17 months |
| Monetization | Free | Free |
| Size | 5 MB | 41 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Scoreless Music](https://appshunter.io/developer/301281920) | [Hugo Canseco Llanos](https://appshunter.io/developer/1871098482) |

## What reviewers say

### KeyFinder

[App page](https://appshunter.io/ios/app/keyfinder/id301281917)

Identify the musical key of any song you're listening to. Use the integrated piano to play along and confirm notes, helping the app pinpoint the correct key. Explore music theory and learn to play songs in different keys.

**Highlights:** Identify song keys, Built-in piano keyboard, Note confirmation, Narrow down possible keys, Learn songs in any key

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💡 Useful for finding song keys
- 👍 Simple and effective key locking
- 💡 Cool LED display
- 💡 Good for songwriting aid
- 💡 Works well for intended purpose

**What reviewers complain about**

- 🤔 Hard to use and unclear
- 🤔 No sound produced
- 🤔 Limited key support (e.g., no C sharp)
- 🤔 Slow response to touch
- 🤔 Difficulty hearing keys with background music

**Reported bugs**

- No sound
- Slow response to touch
- Cannot play minor scales in Ref mode
- Difficulty controlling volume with background music

**Requested features**

- Bring the app back
- Update to 64bit
- Label notes on piano keys
- Ability to move up and down the keyboard
- More keys supported (hundreds)


### KeyPM

[App page](https://appshunter.io/ios/app/keypm/id1509802163)

Discover the key and tempo of your favorite songs. Analyze music charts, create playlists with song metrics, and filter by musical characteristics. Preview tracks and share music insights with others.

**Highlights:** Analyze Billboard top 100, Create playlists with song metrics, Filter by key, BPM, Camelot, and mode, Preview songs from Spotify, Share music DNA

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

**In-app purchases:** none


## Frequently asked questions

### Is KeyFinder free?

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

### Is KeyPM free?

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

### Which has better reviews, KeyFinder or KeyPM?

KeyPM is rated higher. KeyFinder averages 2.7 out of 5 from 322 ratings, while KeyPM averages 5.0 from 5 ratings.

### Do KeyFinder or KeyPM have ads?

Neither KeyFinder nor KeyPM shows ads.

### Which is updated more often, KeyFinder or KeyPM?

KeyFinder ships an update every 3 months, and KeyPM every 17 months. Most recently, KeyFinder was updated on October 8, 2026 and KeyPM on October 11, 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.*