# Socket.dj vs KeyPM

The clearest difference is review sentiment: KeyPM at 100% against Socket.dj's 29%. KeyPM also leads on rating (5.0 vs 2.8) and in-app purchases (none vs 1). Socket.dj's advantage is ratings volume (19 vs 5) and iOS requirement (8.0 vs 13.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Socket.dj sells 1 one-off in-app purchase. KeyPM asks for nothing beyond the download.

KeyPM holds the better App Store score, 5.0 against 2.8. Both are backed by a comparable volume of ratings — 19 and 5 respectively. Written reviews point the same way: 29% of Socket.dj's written reviews are positive against 100% of KeyPM's.

Socket.dj ships an update every 4 months, KeyPM every 3 months. The most recent releases landed on June 10, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | Socket.dj | KeyPM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (19 ratings)](https://appshunter.io/ios/app/socketdj/id1137376585/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/keypm/id1509802163/reviews)** |
| Number of ratings | **19** | 5 |
| Positive reviews | 28.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 28 MB | 19 MB |
| Requires iOS | **8.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [GO Management](https://appshunter.io/developer/725222567) | [Hugo Canseco](https://appshunter.io/developer/1509802162) |

## What reviewers say

### Socket.dj

[App page](https://appshunter.io/ios/app/socketdj/id1137376585)

This app allows you to stream music and music videos from Plug.dj, YouTube, and SoundCloud. Engage with music communities by voting on songs, creating playlists, and chatting with other fans. It offers an ad-free experience for unlimited listening and social interaction.

**Highlights:** Unlimited music streaming, Access YouTube and SoundCloud, Join music communities, Vote on songs, Create playlists, Chat with users, Be a room DJ

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium version | $2.99 | one-time |


### 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 Socket.dj free?

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

### Is KeyPM free?

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

### Which has better reviews, Socket.dj or KeyPM?

KeyPM is rated higher. Socket.dj averages 2.8 out of 5 from 19 ratings, while KeyPM averages 5.0 from 5 ratings.

### Do Socket.dj or KeyPM have ads?

Neither Socket.dj nor KeyPM shows ads.

### Which is updated more often, Socket.dj or KeyPM?

Socket.dj ships an update every 4 months, and KeyPM every 3 months. Most recently, Socket.dj was updated on June 10, 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.*