# StringKeeper vs Melomi

The clearest difference is in-app purchases: StringKeeper at none against Melomi's 6. StringKeeper also leads on update cadence (every 2 days vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Melomi sells 6 in-app purchases, starting at $6.99 per 7 days. StringKeeper asks for nothing beyond the download.

StringKeeper ships an update every 2 days, Melomi every 9 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | StringKeeper | Melomi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 9 days |
| Size | 3 MB | 92 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [John Carleton](https://appshunter.io/developer/1094869901) | [Marx Stevendale Genesiran](https://appshunter.io/developer/6791931565) |

## What reviewers say

### StringKeeper

[App page](https://appshunter.io/ios/app/stringkeeper/id6763860994)

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

**In-app purchases:** none


### Melomi

[App page](https://appshunter.io/ios/app/melomi-ai-custom-song-maker/id6791931563)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Studio Weekly | $6.99 | per 7 days |
| Studio Annual, locked rate | $49.99 | per year |
| Melomi Studio Annual | $79.99 | per year |
| 30 Credits | $2.99 | one-time |
| 50 Credits | $4.99 | one-time |
| 100 Credits | $9.99 | one-time |


## Frequently asked questions

### Is StringKeeper free?

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

### Is Melomi free?

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

### Do StringKeeper or Melomi have ads?

Neither StringKeeper nor Melomi shows ads.

### Which is updated more often, StringKeeper or Melomi?

StringKeeper ships an update every 2 days, and Melomi every 9 days. Most recently, StringKeeper was updated on October 23, 2026 and Melomi on October 24, 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.*