# Tempofy vs KeyPM

The clearest difference is review sentiment: KeyPM at 100% against Tempofy's 29%. KeyPM also leads on rating (5.0 vs 3.0) and ratings volume (5 vs 1). On price, update cadence, ads and in-app purchases 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 3.0. That said, the two scores are not equally well evidenced: KeyPM has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 29% of Tempofy's written reviews are positive against 100% of KeyPM's.

Tempofy ships an update every 2 months, KeyPM every 3 months. The most recent releases landed on September 13, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | Tempofy | KeyPM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/tempofy/id947586369/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/keypm/id1509802163/reviews)** |
| Number of ratings | 1 | **5** |
| Positive reviews | 28.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 39 MB | 19 MB |
| Requires iOS | 16.4 | **13.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [V4D Company AB](https://appshunter.io/developer/1587669224) | [Hugo Canseco](https://appshunter.io/developer/1509802162) |

## What reviewers say

### Tempofy

[App page](https://appshunter.io/ios/app/tempofy/id947586369)

This app allows you to play music from Spotify based on its tempo. It's ideal for activities like dance classes or running where music speed is crucial. Organize your favorite tracks into a playlist and let the app filter them by BPM.

**Highlights:** Play music by tempo (BPM), Integrates with Spotify Premium, Create custom playlists, Filter music by BPM, Ideal for dance and running

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

**In-app purchases:** none


### 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

**In-app purchases:** none


## Frequently asked questions

### Is Tempofy free?

Tempofy 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, Tempofy or KeyPM?

KeyPM is rated higher. Tempofy averages 3.0 out of 5 from 1 ratings, while KeyPM averages 5.0 from 5 ratings.

### Do Tempofy or KeyPM have ads?

Neither Tempofy nor KeyPM shows ads.

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

Tempofy ships an update every 2 months, and KeyPM every 3 months. Most recently, Tempofy was updated on September 13, 2026 and KeyPM on August 16, 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.*