# KLANG vs Audio Unit Player

The clearest difference is price: Audio Unit Player at Free against KLANG's $4.99. Audio Unit Player also leads on rating (3.9 vs 1.0) and review sentiment (67% vs 30%). KLANG's advantage is ads (none vs shown) and iOS requirement (10.0 vs 17.0). On in-app purchases and device support there is nothing between them.

Audio Unit Player is free to download; KLANG costs $4.99 up front. KLANG sells 10 one-off in-app purchases and Audio Unit Player sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Audio Unit Player holds the better App Store score, 3.9 against 1.0. That said, the two scores are not equally well evidenced: Audio Unit Player has 30 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 30% of KLANG's written reviews are positive against 67% of Audio Unit Player's.

KLANG ships an update every 5 months, Audio Unit Player every 2 weeks. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | KLANG | Audio Unit Player |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/klang/id564123139/reviews) | **[3.9 (30 ratings)](https://appshunter.io/ios/app/audio-unit-player/id734191615/reviews)** |
| Number of ratings | 1 | **30** |
| Positive reviews | 30.4% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 95 MB | 5 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [M-TANK,INC](https://appshunter.io/developer/564123142) | [Loop-Sessions.LLC.](https://appshunter.io/developer/414215366) |

## What reviewers say

### KLANG

[App page](https://appshunter.io/ios/app/klang/id564123139)

This app is a versatile sampler designed for both professional and casual use. It allows users to freely control and play back a wide variety of sound effects and background music, making it useful for work events, school activities, and personal entertainment.

**Highlights:** 16 pads for simultaneous playback, 142 built-in sound effects, Import music and sound effects from iTunes, Loop function for seamless looping, Two playback modes: simultaneous and cut-in, Independent volume control for each pad, Save and recall custom settings

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Loop2 | $0.99 | one-time |
| ショック | $1.99 | one-time |
| ホラー | $1.99 | one-time |
| 音楽室 | $2.99 | one-time |
| コメディー | $3.99 | one-time |
| ファンファーレ | $3.99 | one-time |
| 効果音2 | $3.99 | one-time |
| 効果音3 | $3.99 | one-time |
| 効果音4 | $3.99 | one-time |
| 和2 | $3.99 | one-time |


### 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 |


## Frequently asked questions

### Is KLANG free?

KLANG costs $4.99, and also offers in-app purchases.

### Is Audio Unit Player free?

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

### Which has better reviews, KLANG or Audio Unit Player?

Audio Unit Player is rated higher. KLANG averages 1.0 out of 5 from 1 ratings, while Audio Unit Player averages 3.9 from 30 ratings.

### Do KLANG or Audio Unit Player have ads?

Audio Unit Player shows ads; KLANG does not.

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

KLANG ships an update every 5 months, and Audio Unit Player every 2 weeks. Most recently, KLANG was updated on September 23, 2026 and Audio Unit Player on September 25, 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.*