# Comprimo - Video Converter

> iPhone video compression tool for smaller, web-ready MP4 exports. (iPhone/iPad app by Robinvanholst BV.)

- Source: https://appshunter.io/ios/app/comprimo-video-converter/id6780162162 (this page in markdown: same URL + `.md`)
- Developer: [Robinvanholst BV](https://appshunter.io/developer/883967554)
- Category: Photo & Video, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.0 · 4 MB
- Languages: American English
- Released: 2026-06-17
- Data updated: 2026-08-21
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/comprimo-video-converter/id6780162162/reviews.md

## What is Comprimo?

Comprimo makes video files smaller, entirely on your iPhone. Choose a video from Photos, Files, or iCloud Drive, set the compression and resolution, and export a web-ready MP4.

Key features:
• Smart compression advice based on the source bitrate
• Resolution choices without upscaling videos
• H.264/AVC video and AAC audio for broad web compatibility
• Optional stereo-to-mono conversion
• Save the result to Photos or through the Files app
• On-device processing, with no account or upload required

Comprimo's signature rotary control makes it easy to adjust the compression percentage directly. Your original video remains unchanged.

## Key features

- On-device video compression
- Adjustable compression percentage
- Resolution control
- Web-ready MP4 export
- Save to Photos or Files
- No account or upload required

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Comprimo PRO | $3.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/comprimo-video-converter/id6780162162/reviews.md

### 1/5 — Can’t get it to work

*2026-08-07*

Great look, but two issues. One: I tried to compress two different MOV files in my Movies folder on my MacAir, Tahoe 26.5.2 - For each I got an error when I hit the Compress button. Both time a long error message saying error opening output (and a long string) and error opening output file (and a long string.) I was trying to compress files in my Movies folder and save them to the Movies folder. The second problem is when I get the error, and want to try it on a second file, there’s no obvious way to remove the first one from the queue.

## Frequently asked questions about Comprimo

### Does Comprimo have ads?

No, Comprimo does not contain advertisements. It is free to download and use, with optional in-app purchases available for enhanced features.

### What devices does Comprimo support?

Comprimo is available for iPhone and Mac devices. It leverages on-device processing, ensuring your videos are compressed locally without needing to upload them.

### How does Comprimo advise on compression?

Comprimo provides smart compression advice based on the source video's bitrate. This helps users achieve optimal file size reduction while maintaining desired quality.

### Can I upscale videos with Comprimo?

No, Comprimo offers resolution choices but does not support upscaling videos. The focus is on reducing file size and optimizing for web compatibility.

### Is my original video safe when using Comprimo?

Yes, your original video remains unchanged when processed by Comprimo. The app creates a new, compressed version that you can then save.

### What video and audio codecs does Comprimo use?

Comprimo uses H.264/AVC for video and AAC for audio, ensuring broad web compatibility for your compressed files.

### How often is Comprimo updated?

The latest version of Comprimo is 2.6, which was released on August 18, 2026. Updates are provided to enhance functionality and compatibility.

### What is the age rating for Comprimo?

Comprimo has an age rating of 4+, making it suitable for a wide range of users. The app's interface is designed for ease of use.

## Version history (last 1 release)

### 2.6 — 2026-08-18

No release notes.

## More apps by Robinvanholst BV

- [The Frame Manager](https://appshunter.io/ios/app/the-frame-manager/id6787715491)
- [Pinroam](https://appshunter.io/ios/app/pinroam/id6793219689)

All apps by Robinvanholst BV: https://appshunter.io/developer/883967554

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*