# KeyPM vs BPM RunWalkYou Ext

KeyPM and BPM RunWalkYou Ext are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

KeyPM ships an update every 17 months, BPM RunWalkYou Ext every 9 months. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | KeyPM | BPM RunWalkYou Ext |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/keypm/id1509802163/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 9 months** |
| Monetization | Free | — |
| Size | 41 MB | 3 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hugo Canseco Llanos](https://appshunter.io/developer/1871098482) | [Hiroshi Kaito](https://appshunter.io/developer/657033818) |

## What reviewers say

### 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


### BPM RunWalkYou Ext

[App page](https://appshunter.io/ios/app/bpm-runwalkyou-ext/id6446465751)

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

**In-app purchases:** none


## Frequently asked questions

### Is KeyPM free?

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

### Is BPM RunWalkYou Ext free?

BPM RunWalkYou Ext is free to download, with no in-app purchases.

### Do KeyPM or BPM RunWalkYou Ext have ads?

Neither KeyPM nor BPM RunWalkYou Ext shows ads.

### Which is updated more often, KeyPM or BPM RunWalkYou Ext?

KeyPM ships an update every 17 months, and BPM RunWalkYou Ext every 9 months. Most recently, KeyPM was updated on October 11, 2026 and BPM RunWalkYou Ext on October 5, 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.*