# UAFX Control vs SOURCE MUSIC

The clearest difference is in-app purchases: UAFX Control at none against SOURCE MUSIC's 2. UAFX Control also leads on iOS requirement (13.0 vs 15.0). SOURCE MUSIC's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. SOURCE MUSIC sells 2 in-app purchases, starting at $39.00 per month. UAFX Control asks for nothing beyond the download.

UAFX Control ships an update every 3 weeks, SOURCE MUSIC every 2 weeks. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | UAFX Control | SOURCE MUSIC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (19 ratings)](https://appshunter.io/ios/app/uafx-control/id1553495098/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 9.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 60 MB | 66 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Universal Audio](https://appshunter.io/developer/980695700) | [Source Collective LLC](https://appshunter.io/developer/1895706547) |

## What reviewers say

### UAFX Control

[App page](https://appshunter.io/ios/app/uafx-control/id1553495098)

This app enhances the functionality of Universal Audio's stompbox effects pedals. Users can customize pedal features, manage presets, and access new functionalities through firmware updates. It offers improved Bluetooth connectivity for faster and more reliable connections.

**Highlights:** Customize pedal features, Manage presets, Bluetooth connectivity, Firmware update support, OX Stomp editor

**In-app purchases:** none

**What reviewers like**

- 👍 Easy Bluetooth pairing
- 🚀 Presets load quickly
- 💡 Useful preset library
- 🔧 Firmware updates improve functionality

**What reviewers complain about**

- 🐛 Frequent Bluetooth connection issues
- 🐛 App crashes when trying to access pedals
- 🐛 Unreliable app performance
- 🤔 Limited preset customization options
- 🤔 Lack of visual feedback on preset settings

**Reported bugs**

- App crashes after firmware updates
- Pedals not detected or recognized by app
- Registration process often fails
- Bluetooth connection randomly drops

**Requested features**

- Ability to freely assign pedal buttons
- Option to view and edit preset settings
- MIDI support for preset changes
- Landscape mode support on iPad


### SOURCE MUSIC

[App page](https://appshunter.io/ios/app/source-music/id6764258430)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SOURCE - Monthly \| Individuals | $39.00 | per month |
| SOURCE - Annual \| Individuals | $299.00 | per year |


## Frequently asked questions

### Is UAFX Control free?

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

### Is SOURCE MUSIC free?

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

### Do UAFX Control or SOURCE MUSIC have ads?

UAFX Control shows ads; SOURCE MUSIC does not.

### Which is updated more often, UAFX Control or SOURCE MUSIC?

UAFX Control ships an update every 3 weeks, and SOURCE MUSIC every 2 weeks. Most recently, UAFX Control was updated on October 19, 2026 and SOURCE MUSIC on October 9, 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.*