# Musician's Toolbox vs Loop Slower

The clearest difference is price: Musician's Toolbox at Free against Loop Slower's $0.99. Musician's Toolbox also leads on update cadence (monthly vs every 12 months) and iOS requirement (15.6 vs 17.1). Loop Slower's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Musician's Toolbox is free to download; Loop Slower costs $0.99 up front. Musician's Toolbox sells 1 one-off in-app purchase. Loop Slower asks for nothing beyond the download.

Musician's Toolbox ships an update monthly, Loop Slower every 12 months. The most recent releases landed on August 30, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | Musician's Toolbox | Loop Slower |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/musicians-toolbox/id1670009655/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 12 months |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 5 MB |
| Requires iOS | **15.6** | 17.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Benjamin Agardh](https://appshunter.io/developer/1670009747) | [Algirdas Gridziuska](https://appshunter.io/developer/1054530337) |

## What reviewers say

### Musician's Toolbox

[App page](https://appshunter.io/ios/app/musicians-toolbox/id1670009655)

This app helps musicians practice and transcribe songs. It can isolate instruments or vocals, display synchronized chords, and adjust song speed and pitch. It also includes a tuner and metronome for skill improvement.

**Highlights:** AI-identified synchronized chords, Instrument/vocal isolation (Demixer), Adjustable song speed and pitch, Built-in tuner, Metronome, Simple and intuitive UI

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | one-time |


### Loop Slower

[App page](https://appshunter.io/ios/app/loop-slower/id6680190953)

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

**In-app purchases:** none


## Frequently asked questions

### Is Musician's Toolbox free?

Musician's Toolbox is free to download, with in-app purchases available.

### Is Loop Slower free?

Loop Slower costs $0.99, with no in-app purchases.

### Do Musician's Toolbox or Loop Slower have ads?

Musician's Toolbox shows ads; Loop Slower does not.

### Which is updated more often, Musician's Toolbox or Loop Slower?

Musician's Toolbox ships an update monthly, and Loop Slower every 12 months. Most recently, Musician's Toolbox was updated on August 30, 2026 and Loop Slower on September 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.*