# Audio Speed Modifier vs Video Speed Editor Slow Motion

The clearest difference is monetization model: Audio Speed Modifier at free against Video Speed Editor Slow Motion's free with in-app purchases. Audio Speed Modifier also leads on ratings volume (4 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Audio Speed Modifier sells 1 one-off in-app purchase and Video Speed Editor Slow Motion sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Audio Speed Modifier against 5.0 for Video Speed Editor Slow Motion. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Audio Speed Modifier ships an update every 10 days, Video Speed Editor Slow Motion weekly. The most recent releases landed on October 20, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Audio Speed Modifier | Video Speed Editor Slow Motion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/audio-speed-modifier/id6746383239/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/video-speed-editor-slow-motion/id6784878867/reviews) |
| Number of ratings | **4** | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 58 MB | 2 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Na Liang](https://appshunter.io/developer/1810299415) | [SAYAKA KAMIYA](https://appshunter.io/developer/1886436594) |

## What reviewers say

### Audio Speed Modifier

[App page](https://appshunter.io/ios/app/audio-speed-modifier/id6746383239)

Adjust the playback speed and pitch of audio and video files. This free utility also allows for the creation of A/B loops for focused listening or practice.

**Highlights:** Change playback speed, Adjust pitch, Create A/B loops, Lightweight design, Free to use

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $2.99 | one-time |


### Video Speed Editor Slow Motion

[App page](https://appshunter.io/ios/app/video-speed-editor-slow-motion/id6784878867)

Easily adjust the playback speed of your videos to create slow-motion or fast-forward effects. Preview your changes before saving, with options for fine-tuning speed and audio pitch. This app processes everything offline, ensuring your privacy.

**Highlights:** Adjust playback speed (0.25x to 4x), Fine-tune speed (0.2x to 10x) with Pro, Section-by-section speed changes (Pro), Preview before saving, Muted, speed-linked, or natural pitch audio, Fully offline processing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Video Speed Pro | $2.99 | one-time |


## Frequently asked questions

### Is Audio Speed Modifier free?

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

### Is Video Speed Editor Slow Motion free?

Video Speed Editor Slow Motion is free to download, with in-app purchases available.

### Which has better reviews, Audio Speed Modifier or Video Speed Editor Slow Motion?

Audio Speed Modifier and Video Speed Editor Slow Motion are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Audio Speed Modifier or Video Speed Editor Slow Motion have ads?

Neither Audio Speed Modifier nor Video Speed Editor Slow Motion shows ads.

### Which is updated more often, Audio Speed Modifier or Video Speed Editor Slow Motion?

Audio Speed Modifier ships an update every 10 days, and Video Speed Editor Slow Motion weekly. Most recently, Audio Speed Modifier was updated on October 20, 2026 and Video Speed Editor Slow Motion on October 28, 2026.

---

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