# Lock Screen Loops vs Solfeggio Mixer

The clearest difference is in-app purchases: Lock Screen Loops at none against Solfeggio Mixer's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Solfeggio Mixer sells 1 one-off in-app purchase. Lock Screen Loops asks for nothing beyond the download.

## The numbers

| Metric | Lock Screen Loops | Solfeggio Mixer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 1 MB | 34 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Carlson](https://appshunter.io/developer/1730638821) | [Soichi Ueno](https://appshunter.io/developer/1837305605) |

## What reviewers say

### Lock Screen Loops

[App page](https://appshunter.io/ios/app/lock-screen-loops/id6758688807)

**Features:** macOS Compatibility

**In-app purchases:** none


### Solfeggio Mixer

[App page](https://appshunter.io/ios/app/solfeggio-mixer/id6761454801)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permanent right of use | $5.99 | one-time |


## Frequently asked questions

### Is Lock Screen Loops free?

Lock Screen Loops is free to download, with no in-app purchases.

### Is Solfeggio Mixer free?

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

### Do Lock Screen Loops or Solfeggio Mixer have ads?

Neither Lock Screen Loops nor Solfeggio Mixer shows ads.

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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.*