# BTS for KATANA vs Catalyst Edit

The clearest difference is rating: Catalyst Edit at 4.7 against BTS for KATANA's 2.3. Catalyst Edit also leads on update cadence (monthly vs every 8 months) and ratings volume (262 vs 69). On price, review sentiment, ads 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.

Catalyst Edit holds the better App Store score, 4.7 against 2.3. Both are backed by a comparable volume of ratings — 69 and 262 respectively. Written reviews point the same way: 19% of BTS for KATANA's written reviews are positive against 27% of Catalyst Edit's.

BTS for KATANA ships an update every 8 months, Catalyst Edit monthly. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | BTS for KATANA | Catalyst Edit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (69 ratings)](https://appshunter.io/ios/app/bts-for-katana-air/id1336823491/reviews) | **[4.7 (262 ratings)](https://appshunter.io/ios/app/catalyst-edit/id1573267266/reviews)** |
| Number of ratings | 69 | **262** |
| Positive reviews | 19.4% of reviews | **27.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | Free | Free |
| Size | 26 MB | 25 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Roland Corporation](https://appshunter.io/developer/387333694) | [Line 6](https://appshunter.io/developer/356473190) |

## What reviewers say

### BTS for KATANA

[App page](https://appshunter.io/ios/app/bts-for-katana-air/id1336823491)

This app allows you to wirelessly control and edit your guitar amplifier's tones via Bluetooth. Download new sounds, customize existing ones, and organize your presets. It also integrates with a community platform to share and discover user-created tones and offers a session feature for playing along with YouTube or local music.

**Highlights:** Bluetooth amplifier connection, Download additional tones (Livesets), Tone editing functionality, Tone librarian for preset management, Session feature for playing along, Access to BOSS TONE EXCHANGE

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🎶 Great amp sound
- 💡 Innovative wireless amp
- 🎛️ Extensive effect library
- 🔋 Wireless convenience

**What reviewers complain about**

- 🐛 Frequent connection issues
- 🧽 Clunky and outdated UI
- 📉 Poor usability
- 🚫 Lack of updates
- 😵 Confusing interface

**Reported bugs**

- App won't connect
- Lost all tones
- Firmware update issues
- Stopped working with Airstep
- Bluetooth connection unreliable

**Requested features**

- Add McRocklin patches to Tone Exchange
- Add firmware update via the app
- Landscape mode for iPad
- Run app on MacBook
- Improve UI and graphical interface


### Catalyst Edit

[App page](https://appshunter.io/ios/app/catalyst-edit/id1573267266)

Control and customize your Line 6 Catalyst amplifier directly from your iOS device. Save and load presets, tune your guitar, and access advanced DSP parameters for a more personalized sound.

**Highlights:** Load and save presets, Store presets on amp, Guitar tuning, Access DSP parameters, iOS device control

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BTS for KATANA free?

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

### Is Catalyst Edit free?

Catalyst Edit is free to download, with no in-app purchases.

### Which has better reviews, BTS for KATANA or Catalyst Edit?

Catalyst Edit is rated higher. BTS for KATANA averages 2.3 out of 5 from 69 ratings, while Catalyst Edit averages 4.7 from 262 ratings.

### Do BTS for KATANA or Catalyst Edit have ads?

Neither BTS for KATANA nor Catalyst Edit shows ads.

### Which is updated more often, BTS for KATANA or Catalyst Edit?

BTS for KATANA ships an update every 8 months, and Catalyst Edit monthly. Most recently, BTS for KATANA was updated on October 29, 2026 and Catalyst Edit on November 3, 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.*