# Audio Unit Player vs Loop Slower

The clearest difference is price: Audio Unit Player at Free against Loop Slower's $0.99. Audio Unit Player also leads on update cadence (every 2 weeks vs every 12 months). Loop Slower's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Audio Unit Player is free to download; Loop Slower costs $0.99 up front. Audio Unit Player sells 1 one-off in-app purchase. Loop Slower asks for nothing beyond the download.

Audio Unit Player ships an update every 2 weeks, Loop Slower every 12 months. The most recent releases landed on September 25, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | Audio Unit Player | Loop Slower |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.9 (30 ratings)](https://appshunter.io/ios/app/audio-unit-player/id734191615/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 12 months |
| Monetization | Paid | — |
| Size | 5 MB | 5 MB |
| Requires iOS | **17.0** | 17.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Loop-Sessions.LLC.](https://appshunter.io/developer/414215366) | [Algirdas Gridziuska](https://appshunter.io/developer/1054530337) |

## What reviewers say

### Audio Unit Player

[App page](https://appshunter.io/ios/app/audio-unit-player/id734191615)

This music player offers real-time audio processing, including time stretching, pitch shifting, and a 31-band equalizer. It supports AUv3 effects and allows for A-B loop playback, making it ideal for practice, transcription, and performance adjustments.

**Highlights:** Real-time time stretch (50-200%), Real-time pitch shift (-12 to +12 semitones), 31-band equalizer with presets, AUv3 effects support, A-B loop playback, Background playback, Audio file export

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Always remove banner ads. | $3.99 | 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 Audio Unit Player free?

Audio Unit Player is free to download, with in-app purchases available.

### Is Loop Slower free?

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

### Do Audio Unit Player or Loop Slower have ads?

Audio Unit Player shows ads; Loop Slower does not.

### Which is updated more often, Audio Unit Player or Loop Slower?

Audio Unit Player ships an update every 2 weeks, and Loop Slower every 12 months. Most recently, Audio Unit Player was updated on September 25, 2026 and Loop Slower on September 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*