# UAFX Control vs Promote PDX

The clearest difference is review sentiment: Promote PDX at 100% against UAFX Control's 9%. Promote PDX also leads on rating (5.0 vs 2.0) and ads (none vs shown). UAFX Control's advantage is update cadence (every 3 weeks vs every 2 months) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

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

Promote PDX holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 27 and 8 respectively. Written reviews point the same way: 9% of UAFX Control's written reviews are positive against 100% of Promote PDX's.

UAFX Control ships an update every 3 weeks, Promote PDX every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | UAFX Control | Promote PDX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (27 ratings)](https://appshunter.io/ios/app/uafx-control/id1553495098/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/promote-pdx/id6747800917/reviews)** |
| Number of ratings | **27** | 8 |
| Positive reviews | 9.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 60 MB | 1 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Universal Audio](https://appshunter.io/developer/980695700) | [Apps Are Fun LLC](https://appshunter.io/developer/1659934806) |

## 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


### Promote PDX

[App page](https://appshunter.io/ios/app/promote-pdx/id6747800917)

Discover all live music performances in Portland, Oregon. Filter shows by date or venue, save your favorites, and get direct links to purchase tickets. Easily share upcoming concerts with friends.

**Highlights:** Comprehensive live music calendar, Filter shows by date and venue, Save favorite shows, Direct ticket purchase links, Share shows with friends, Tracks over 70 venues

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

**In-app purchases:** none


## Frequently asked questions

### Is UAFX Control free?

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

### Is Promote PDX free?

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

### Which has better reviews, UAFX Control or Promote PDX?

Promote PDX is rated higher. UAFX Control averages 2.0 out of 5 from 27 ratings, while Promote PDX averages 5.0 from 8 ratings.

### Do UAFX Control or Promote PDX have ads?

UAFX Control shows ads; Promote PDX does not.

### Which is updated more often, UAFX Control or Promote PDX?

UAFX Control ships an update every 3 weeks, and Promote PDX every 2 months. Most recently, UAFX Control was updated on November 3, 2026 and Promote PDX on October 30, 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.*