# UAFX Control vs BTS for KATANA

The clearest difference is rating: BTS for KATANA at 3.1 against UAFX Control's 2.0. BTS for KATANA also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). UAFX Control's advantage is update cadence (every 3 weeks vs every 2 months). On price, ratings volume, 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.

BTS for KATANA holds the better App Store score, 3.1 against 2.0. Both are backed by a comparable volume of ratings — 27 and 23 respectively. Written reviews point the same way: 9% of UAFX Control's written reviews are positive against 28% of BTS for KATANA's.

UAFX Control ships an update every 3 weeks, BTS for KATANA every 2 months. The most recent releases landed on October 29, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | UAFX Control | BTS for KATANA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (27 ratings)](https://appshunter.io/ios/app/uafx-control/id1553495098/reviews) | **[3.1 (23 ratings)](https://appshunter.io/ios/app/bts-for-katanago/id6469464648/reviews)** |
| Number of ratings | **27** | 23 |
| Positive reviews | 9.2% of reviews | **27.8% 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 | 26 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Universal Audio](https://appshunter.io/developer/980695700) | [Roland Corporation](https://appshunter.io/developer/387333694) |

## 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


### BTS for KATANA

[App page](https://appshunter.io/ios/app/bts-for-katanago/id6469464648)

Connect your BOSS KATANA:GO amplifier to your iOS device to edit tones, manage your sound library, and access a global community of guitarists. Share your own custom sounds and download presets created by others worldwide.

**Highlights:** Bluetooth connectivity, Tone editing, Tone librarian, Session function, Access BOSS TONE EXCHANGE, Share and download Livesets

**In-app purchases:** none


## Frequently asked questions

### Is UAFX Control free?

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

### Is BTS for KATANA free?

BTS for KATANA is free to download, with no in-app purchases.

### Which has better reviews, UAFX Control or BTS for KATANA?

BTS for KATANA is rated higher. UAFX Control averages 2.0 out of 5 from 27 ratings, while BTS for KATANA averages 3.1 from 23 ratings.

### Do UAFX Control or BTS for KATANA have ads?

UAFX Control shows ads; BTS for KATANA does not.

### Which is updated more often, UAFX Control or BTS for KATANA?

UAFX Control ships an update every 3 weeks, and BTS for KATANA every 2 months. Most recently, UAFX Control was updated on October 29, 2026 and BTS for KATANA on November 2, 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.*