# Video Speed vs WebP Viewer SAMURAI

The clearest difference is in-app purchases: Video Speed at none against WebP Viewer SAMURAI's 1. WebP Viewer SAMURAI's advantage is ads (none vs shown) and update cadence (every 2 days vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. WebP Viewer SAMURAI sells 1 one-off in-app purchase. Video Speed asks for nothing beyond the download.

Video Speed ships an update every 5 weeks, WebP Viewer SAMURAI every 2 days. Both last shipped on October 29, 2026.

## The numbers

| Metric | Video Speed | WebP Viewer SAMURAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (91 ratings)](https://appshunter.io/ios/app/video-speed-change-and-edit/id1546570695/reviews)** | — |
| Number of ratings | **91** | — |
| Positive reviews | 23.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 30 MB | 5 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WEBDIA INC.](https://appshunter.io/developer/1271616115) | [TAKASHI MAEDA](https://appshunter.io/developer/6820568369) |

## What reviewers say

### Video Speed

[App page](https://appshunter.io/ios/app/video-speed-change-and-edit/id1546570695)

Adjust the playback speed of your videos with a simple slider, from half speed up to five times faster. You can also synchronize video speed with an audio file for automatic adjustments. Preview your changes before saving.

**Highlights:** Adjust video playback speed, Manual speed control with slider, Synchronize video speed with audio, Up to 5x speed increase, Preview playback changes, Supports iPhone, iPad, iPod

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

**In-app purchases:** none


### WebP Viewer SAMURAI

[App page](https://appshunter.io/ios/app/webp-viewer-samurai/id6820568367)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $9.99 | one-time |


## Frequently asked questions

### Is Video Speed free?

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

### Is WebP Viewer SAMURAI free?

WebP Viewer SAMURAI is free to download, with in-app purchases available.

### Do Video Speed or WebP Viewer SAMURAI have ads?

Video Speed shows ads; WebP Viewer SAMURAI does not.

### Which is updated more often, Video Speed or WebP Viewer SAMURAI?

Video Speed ships an update every 5 weeks, and WebP Viewer SAMURAI every 2 days. Most recently, Video Speed was updated on October 29, 2026 and WebP Viewer SAMURAI on October 29, 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.*