# Violin ٞ vs Kompresor

The clearest difference is price: Violin ٞ at $4.99 against Kompresor's $24.99. Kompresor's advantage is update cadence (every 8 months vs every 131 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Violin ٞ costs $4.99 and Kompresor $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Violin ٞ ships an update every 131 months, Kompresor every 8 months. The most recent releases landed on September 25, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Violin ٞ | Kompresor |
| --- | --- | --- |
| Price | **$4.99** | $24.99 |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/kompresor/id1572077067/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 131 months | **Every 8 months** |
| Monetization | — | Paid |
| Size | 41 MB | 4 MB |
| Requires iOS | **15.6** | 15.8 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Egert-Olger Lattemaa](https://appshunter.io/developer/795541184) | [Shattered Glass Audio](https://appshunter.io/developer/1565520347) |

## What reviewers say

### Violin ٞ

[App page](https://appshunter.io/ios/app/violin/id896187849)

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

**In-app purchases:** none


### Kompresor

[App page](https://appshunter.io/ios/app/kompresor/id1572077067)

This audio tool offers versatile compression with multiple algorithms and processing modes for various signals, from mix bus to mastering. It provides fine-tuning options like DELTA monitoring and external sidechaining for precise audio manipulation.

**Highlights:** Multiple compression algorithms, Five processing modes (stereo, mid, side, left, right), External sidechain input, DELTA monitoring, Fast attack time (0.01ms), Peak and RMS detectors, AUv3 plugin compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Violin ٞ free?

Violin ٞ costs $4.99, with no in-app purchases.

### Is Kompresor free?

Kompresor costs $24.99, with no in-app purchases.

### Do Violin ٞ or Kompresor have ads?

Neither Violin ٞ nor Kompresor shows ads.

### Which is updated more often, Violin ٞ or Kompresor?

Violin ٞ ships an update every 131 months, and Kompresor every 8 months. Most recently, Violin ٞ was updated on September 25, 2026 and Kompresor on October 3, 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.*