# Kompress vs O

The clearest difference is ads: O at none against Kompress's shown. Kompress's advantage is iOS requirement (14.0 vs 18.2). On price, in-app purchases and device support 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 | Kompress | O |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (171 ratings)](https://appshunter.io/ios/app/kompress-video-compression/id1438316743/reviews)** | — |
| Number of ratings | **171** | — |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | — |
| Monetization | Ad-supported | — |
| Size | 5 MB | 1 MB |
| Requires iOS | **14.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ADALAR LTD](https://appshunter.io/developer/1233749912) | [Daniele Fontana](https://appshunter.io/developer/1797025048) |

## What reviewers say

### Kompress

[App page](https://appshunter.io/ios/app/kompress-video-compression/id1438316743)

This app helps you reduce the size of your video files, freeing up valuable storage space on your device. It offers a clean interface and supports various video types, including slow motion. The app also provides options to manage original files and preview content.

**Highlights:** Reduce video file size, Save disk space, Clean user interface, Works with slow motion videos, Option to delete original videos, Preview videos with 3D Touch

**Features:** macOS Compatibility

**In-app purchases:** none


### O

[App page](https://appshunter.io/ios/app/o-buddy/id6746126863)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kompress free?

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

### Is O free?

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

### Do Kompress or O have ads?

Kompress shows ads; O does not.

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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.*