# Fender RIFF vs BTS for KATANA

The clearest difference is rating: Fender RIFF at 5.0 against BTS for KATANA's 3.1. Fender RIFF also leads on iOS requirement (13.0 vs 16.0). BTS for KATANA's advantage is update cadence (every 4 months vs every 14 months) and ratings volume (23 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Fender RIFF holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: BTS for KATANA has 23 ratings behind it against 1, so its average is the more settled of the two.

Fender RIFF ships an update every 14 months, BTS for KATANA every 4 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Fender RIFF | BTS for KATANA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fender-riff/id6443691909/reviews)** | [3.1 (23 ratings)](https://appshunter.io/ios/app/bts-for-katanago/id6469464648/reviews) |
| Number of ratings | 1 | **23** |
| Positive reviews | — | 27.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 50 MB | 20 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Generation-S Private Limited](https://appshunter.io/developer/1524600120) | [Roland Corporation](https://appshunter.io/developer/387333694) |

## What reviewers say

### Fender RIFF

[App page](https://appshunter.io/ios/app/fender-riff/id6443691909)

Enhance your Fender RIFF Bluetooth speaker with this companion app. Personalize your audio experience with volume and EQ controls, a unique guitar mix feature, and an auto-EQ function that optimizes sound for any space. Keep your speaker up-to-date with the latest firmware.

**Highlights:** Volume and EQ control, Guitar Mix adjustment, Auto-EQ for space optimization, Firmware updates, Bluetooth playback control

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 from 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 Fender RIFF free?

Fender RIFF 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, Fender RIFF or BTS for KATANA?

Fender RIFF is rated higher. Fender RIFF averages 5.0 out of 5 from 1 ratings, while BTS for KATANA averages 3.1 from 23 ratings.

### Do Fender RIFF or BTS for KATANA have ads?

Neither Fender RIFF nor BTS for KATANA shows ads.

### Which is updated more often, Fender RIFF or BTS for KATANA?

Fender RIFF ships an update every 14 months, and BTS for KATANA every 4 months. Most recently, Fender RIFF was updated on November 3, 2026 and BTS for KATANA on November 5, 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.*