# Video Speed Editor vs 動画倍速再生・ムースピ（再生スピード調整）

The clearest difference is in-app purchases: Video Speed Editor at none against 動画倍速再生・ムースピ（再生スピード調整）'s 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 動画倍速再生・ムースピ（再生スピード調整） sells 4 one-off in-app purchases. Video Speed Editor asks for nothing beyond the download.

Video Speed Editor ships an update every 5 weeks, 動画倍速再生・ムースピ（再生スピード調整） every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Video Speed Editor | 動画倍速再生・ムースピ（再生スピード調整） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (161 ratings)](https://appshunter.io/ios/app/video-speed-editor-vbooster/id1065354746/reviews)** | — |
| Number of ratings | **161** | — |
| Positive reviews | 69.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 5 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [REAFO CO., LTD.](https://appshunter.io/developer/622345531) | [Tomohiro Ohwada](https://appshunter.io/developer/991660409) |

## What reviewers say

### Video Speed Editor

[App page](https://appshunter.io/ios/app/video-speed-editor-vbooster/id1065354746)

Easily adjust the playback speed of your videos, from slow-motion to fast-forward. Add background music and choose how it syncs with your video's speed. Offers options for precise control over specific sections of your video.

**Highlights:** Adjust video playback speed (x0.1 to x10.0), Choose from 3 sound pitch types, Add background music, Sync music speed with video, Change speed for specific time ranges, Overwrite time ranges, Set frame rate

**In-app purchases:** none


### 動画倍速再生・ムースピ（再生スピード調整）

[App page](https://appshunter.io/ios/app/id6448688560)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 開発応援 | $0.99 | one-time |
| バナー広告除去 | $1.99 | one-time |
| フルスクリーン広告除去 | $1.99 | one-time |
| 全広告除去＋開発応援 | $3.99 | one-time |


## Frequently asked questions

### Is Video Speed Editor free?

Video Speed Editor is free to download, with no in-app purchases.

### Is 動画倍速再生・ムースピ（再生スピード調整） free?

動画倍速再生・ムースピ（再生スピード調整） is free to download, with in-app purchases available.

### Do Video Speed Editor or 動画倍速再生・ムースピ（再生スピード調整） have ads?

Both Video Speed Editor and 動画倍速再生・ムースピ（再生スピード調整） show ads.

### Which is updated more often, Video Speed Editor or 動画倍速再生・ムースピ（再生スピード調整）?

Video Speed Editor ships an update every 5 weeks, and 動画倍速再生・ムースピ（再生スピード調整） every 2 months. Most recently, Video Speed Editor was updated on October 26, 2026 and 動画倍速再生・ムースピ（再生スピード調整） 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.*