# Fender Pro Control vs Katana Librarian

The clearest difference is rating: Katana Librarian at 4.1 against Fender Pro Control's 3.2. Katana Librarian also leads on review sentiment (63% vs 45%) and update cadence (monthly vs every 2 months). Fender Pro Control's advantage is in-app purchases (none vs 1). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Katana Librarian sells 1 one-off in-app purchase. Fender Pro Control asks for nothing beyond the download.

Katana Librarian holds the better App Store score, 4.1 against 3.2. Both are backed by a comparable volume of ratings — 59 and 52 respectively. Written reviews point the same way: 45% of Fender Pro Control's written reviews are positive against 63% of Katana Librarian's.

Fender Pro Control ships an update every 2 months, Katana Librarian monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Fender Pro Control | Katana Librarian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (59 ratings)](https://appshunter.io/ios/app/fender-pro-control/id1520261115/reviews) | **[4.1 (52 ratings)](https://appshunter.io/ios/app/katana-librarian/id1616920240/reviews)** |
| Number of ratings | **59** | 52 |
| Positive reviews | 45.0% of reviews | **63.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 846 MB | 6 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fender Digital](https://appshunter.io/developer/1107017949) | [1000452063 ONTARIO INC.](https://appshunter.io/developer/1616920242) |

## What reviewers say

### Fender Pro Control

[App page](https://appshunter.io/ios/app/fender-pro-control/id1520261115)

This app provides remote control for a multi-effects guitar workstation via Bluetooth. Users can create, edit, and share custom presets, organize them into songs and setlists, and access a community library of tones. It also offers backup and firmware update capabilities.

**Highlights:** Remote control via Bluetooth, Create and edit user presets, Organize presets into songs and setlists, Access community-shared presets, Backup and restore presets and settings, Update device firmware

**In-app purchases:** none


### Katana Librarian

[App page](https://appshunter.io/ios/app/katana-librarian/id1616920240)

Unlock the full potential of your BOSS Katana amplifier by connecting wirelessly via Bluetooth. Manage, edit, and organize your amp's patches, effects, and settings. Access advanced features and emulate pedal functionality for a seamless playing experience.

**Highlights:** Download and manage amp patches, Edit patch parameters and effects, Organize patches into groups and setlists, Import/export TSL files, Emulate GA-FC pedal functionality, Access undocumented amp features, Hands-free switching with MIDI/HID footswitch

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $15.95 | one-time |

**What reviewers like**

- 👍 Great app for managing patches
- 💡 Useful for editing on the go
- 🚀 Fast and smooth operation (when working)
- 👍 Intuitive UI and options
- 💡 Opens up amp potential

**What reviewers complain about**

- 🐛 Unreliable and crashes often
- 🐛 Freezes on library page
- 🐛 Cannot connect to amp
- 🐛 Cannot download tsl files
- 🐛 Limited patch variety

**Reported bugs**

- App stops working after iOS update
- App freezes when accessing content or connecting to amp
- Cannot download tsl files
- App constantly hangs and needs restarting
- App is highly unstable, crashing frequently

**Requested features**

- Support for Katana Go
- Support for Bass Katana combos (KTN210B)
- More rhythm patches and genre variety
- Support for new devices (Bass, Go)
- Improve VoiceOver compatibility


## Frequently asked questions

### Is Fender Pro Control free?

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

### Is Katana Librarian free?

Katana Librarian is free to download, with in-app purchases available.

### Which has better reviews, Fender Pro Control or Katana Librarian?

Katana Librarian is rated higher. Fender Pro Control averages 3.2 out of 5 from 59 ratings, while Katana Librarian averages 4.1 from 52 ratings.

### Do Fender Pro Control or Katana Librarian have ads?

Neither Fender Pro Control nor Katana Librarian shows ads.

### Which is updated more often, Fender Pro Control or Katana Librarian?

Fender Pro Control ships an update every 2 months, and Katana Librarian monthly. Most recently, Fender Pro Control was updated on November 3, 2026 and Katana Librarian 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.*