# Audio One vs Klang

The clearest difference is in-app purchases: Klang at none against Audio One's 5. Klang also leads on review sentiment (60% vs 31%). Audio One's advantage is update cadence (every 2 months vs every 21 months) and iOS requirement (14.0 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Audio One sells 5 in-app purchases, starting at $2.99 per 7 days. Klang asks for nothing beyond the download.

Klang holds the better App Store score, 4.6 against 4.5. Both are backed by a comparable volume of ratings — 200 and 120 respectively. Written reviews point the same way: 31% of Audio One's written reviews are positive against 60% of Klang's.

Audio One ships an update every 2 months, Klang every 21 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Audio One | Klang |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (200 ratings)](https://appshunter.io/ios/app/audio-one-multitrack-editor/id1607950988/reviews) | **[4.6 (120 ratings)](https://appshunter.io/ios/app/klang-sound-board-widget/id6450279059/reviews)** |
| Number of ratings | **200** | 120 |
| Positive reviews | 30.8% of reviews | **60.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 21 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 133 MB | 11 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bitnite, TOO](https://appshunter.io/developer/1651847933) | [unorderly GmbH](https://appshunter.io/developer/1120717165) |

## What reviewers say

### Audio One

[App page](https://appshunter.io/ios/app/audio-one-multitrack-editor/id1607950988)

This app is a user-friendly audio editor designed for both beginners and experienced sound designers. It offers multi-track editing, sound recording, mixing, mastering, and a wide range of audio effects and conversion tools.

**Highlights:** Multi-track sound recording and processing, Mixing and mastering for voice and instruments, Audio file conversion (WAV, MP3, etc.), Extensive audio effects library, Adjustable audio file length, Equalizer and ringtone creation

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $2.99 | per 7 days |
| Music-studio: Full Access | $4.99 | per month |
| Year | $14.99 | per year |
| Music-studio: Full Access | $29.99 | per year |
| Year | $29.99 | per year |


### Klang

[App page](https://appshunter.io/ios/app/klang-sound-board-widget/id6450279059)

Transform your home and lock screens into interactive soundboards. Easily play custom or pre-made sounds with just a tap. Record your own audio or import from videos to personalize your device's sound experience.

**Highlights:** Home screen soundboard, Lock screen soundboard, Custom sound recording, Import sounds from files/videos, Pre-defined sound gallery, Individual sound widgets, Soundboard widgets

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Audio One free?

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

### Is Klang free?

Klang is free to download, with no in-app purchases.

### Which has better reviews, Audio One or Klang?

Klang is rated higher. Audio One averages 4.5 out of 5 from 200 ratings, while Klang averages 4.6 from 120 ratings.

### Do Audio One or Klang have ads?

Neither Audio One nor Klang shows ads.

### Which is updated more often, Audio One or Klang?

Audio One ships an update every 2 months, and Klang every 21 months. Most recently, Audio One was updated on October 24, 2026 and Klang on October 24, 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.*