# Ampero Control vs UAFX Control

The clearest difference is ads: Ampero Control at none against UAFX Control's shown. Ampero Control also leads on monetization model (free vs free with in-app purchases) and ratings volume (59 vs 19). UAFX Control's advantage is update cadence (every 3 weeks vs every 14 months) and rating (2.1 vs 1.8). On price, review sentiment, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UAFX Control holds the better App Store score, 2.1 against 1.8. Both are backed by a comparable volume of ratings — 59 and 19 respectively. Written reviews complicate that: 13% of Ampero Control's written reviews are positive against 9% of UAFX Control's, so the app with the better star average is not the one people write more warmly about.

Ampero Control ships an update every 14 months, UAFX Control every 3 weeks. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Ampero Control | UAFX Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (59 ratings)](https://appshunter.io/ios/app/ampero-control/id1526244402/reviews) | **[2.1 (19 ratings)](https://appshunter.io/ios/app/uafx-control/id1553495098/reviews)** |
| Number of ratings | **59** | 19 |
| Positive reviews | **13.0% of reviews** | 9.2% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 38 MB | 60 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hotone](https://appshunter.io/developer/982536111) | [Universal Audio](https://appshunter.io/developer/980695700) |

## What reviewers say

### Ampero Control

[App page](https://appshunter.io/ios/app/ampero-control/id1526244402)

This app simplifies the setup and control of a Bluetooth MIDI controller. Easily manage presets, effects, and MIDI messages with a clean interface and pre-made or custom templates. Take full command of your musical gear without complex menus.

**Highlights:** Easy-to-use UI for MIDI controller setup, MIDI template management for presets and effects, Save and customize your own MIDI templates, Control MIDI messages via footswitches and expression pedals, On-the-fly controller adjustments, Supports standard, USB, and Bluetooth MIDI

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Ampero Control free?

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

### Is UAFX Control free?

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

### Which has better reviews, Ampero Control or UAFX Control?

UAFX Control is rated higher. Ampero Control averages 1.8 out of 5 from 59 ratings, while UAFX Control averages 2.1 from 19 ratings.

### Do Ampero Control or UAFX Control have ads?

UAFX Control shows ads; Ampero Control does not.

### Which is updated more often, Ampero Control or UAFX Control?

Ampero Control ships an update every 14 months, and UAFX Control every 3 weeks. Most recently, Ampero Control was updated on October 8, 2026 and UAFX Control on October 15, 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.*