# Video Speedifier vs Smart Pupilometer

The clearest difference is device support: Video Speedifier at 4 against Smart Pupilometer's 2. Video Speedifier also leads on iOS requirement (15.0 vs 18.5). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Video Speedifier | Smart Pupilometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/video-speedifier/id6777611041/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 10 MB | 5 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Justin James](https://appshunter.io/developer/1183367472) | [Ahmad Khousa](https://appshunter.io/developer/1497438745) |

## What reviewers say

### Video Speedifier

[App page](https://appshunter.io/ios/app/video-speedifier/id6777611041)

Adjust the playback speed of any video directly within your browser. Offers precise control with a slider and customizable presets, allowing you to speed up or slow down content on various platforms.

**Highlights:** Precise speed control (0.1x to 5x), Customizable preset buttons, Overdrive mode for faster playback, Works on iPhone, iPad, and Mac, Intelligent handling of dynamic videos

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### Smart Pupilometer

[App page](https://appshunter.io/ios/app/smart-pupilometer/id6784207654)

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

**In-app purchases:** none


## Frequently asked questions

### Is Video Speedifier free?

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

### Is Smart Pupilometer free?

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

### Do Video Speedifier or Smart Pupilometer have ads?

Neither Video Speedifier nor Smart Pupilometer shows ads.

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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.*