# CadenceSync vs Music Diary

The clearest difference is in-app purchases: Music Diary at none against CadenceSync's 1. CadenceSync's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CadenceSync sells 1 one-off in-app purchase. Music Diary asks for nothing beyond the download.

CadenceSync ships an update every 3 weeks, Music Diary every 4 months. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | CadenceSync | Music Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 17 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Eric Hamiter](https://appshunter.io/developer/1482332471) | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) |

## What reviewers say

### CadenceSync

[App page](https://appshunter.io/ios/app/cadencesync/id6747299816)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CadenceSync Pro Unlock | $4.99 | one-time |


### Music Diary

[App page](https://appshunter.io/ios/app/music-diary-song-list-notes/id6772138621)

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

**In-app purchases:** none


## Frequently asked questions

### Is CadenceSync free?

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

### Is Music Diary free?

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

### Do CadenceSync or Music Diary have ads?

Neither CadenceSync nor Music Diary shows ads.

### Which is updated more often, CadenceSync or Music Diary?

CadenceSync ships an update every 3 weeks, and Music Diary every 4 months. Most recently, CadenceSync was updated on October 12, 2026 and Music Diary 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.*