# PolyPipe vs Kombinat4

The clearest difference is price: Kombinat4 at $7.99 against PolyPipe's $14.99. Kombinat4 also leads on rating (5.0 vs 4.6) and update cadence (every 3 days vs every 2 weeks). PolyPipe's advantage is review sentiment (75% vs 67%). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

PolyPipe costs $14.99 and Kombinat4 $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Kombinat4 holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 10 and 10 respectively. Written reviews complicate that: 75% of PolyPipe's written reviews are positive against 67% of Kombinat4's, so the app with the better star average is not the one people write more warmly about.

PolyPipe ships an update every 2 weeks, Kombinat4 every 3 days. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | PolyPipe | Kombinat4 |
| --- | --- | --- |
| Price | $14.99 | **$7.99** |
| Rating | [4.6 (10 ratings)](https://appshunter.io/ios/app/polypipe/id6758938642/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/kombinat4/id6761697917/reviews)** |
| Number of ratings | 10 | 10 |
| Positive reviews | **75.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Paid | Paid |
| Size | 31 MB | 32 MB |
| Requires iOS | 13 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [4Pockets.com](https://appshunter.io/developer/370131860) | [Audio Damage, Inc.](https://appshunter.io/developer/1248448317) |

## What reviewers say

### PolyPipe

[App page](https://appshunter.io/ios/app/polypipe/id6758938642)

This app is a multi-lane polyphonic sequencer plugin for creating evolving musical patterns. It allows for independent control of rhythm, pitch, and modulation across multiple lanes, generating complex and unique sequences in real-time. Ideal for generative music and experimental pattern creation.

**Highlights:** Multi-lane sequencer with 4 independent lanes, Pattern-based structure with multiple patterns per lane, Advanced step parameters (pitch, velocity, gate, probability), Chord-aware steps and chord strumming, Multiple step modes (random, chord, bass, hybrid), Polyrhythmic playback with differing lane/pattern lengths, Probabilistic sequencing with per-step chance

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

**In-app purchases:** none


### Kombinat4

[App page](https://appshunter.io/ios/app/kombinat4/id6761697917)

This audio plugin allows users to split sounds into up to eight frequency bands and apply one of 38 distortion engines to each. It offers parallel multiband processing or serial chaining of distortion effects for complex sound design. Includes a comprehensive output section with filters, compression, and feedback.

**Highlights:** Up to eight frequency bands, 38 distinct distortion engines, Multiband and serial processing modes, Advanced output filter section, Built-in compressor with sidechain, Global feedback path with envelope, AUv3 plugin and standalone app

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PolyPipe free?

PolyPipe costs $14.99, with no in-app purchases.

### Is Kombinat4 free?

Kombinat4 costs $7.99, with no in-app purchases.

### Which has better reviews, PolyPipe or Kombinat4?

Kombinat4 is rated higher. PolyPipe averages 4.6 out of 5 from 10 ratings, while Kombinat4 averages 5.0 from 10 ratings.

### Do PolyPipe or Kombinat4 have ads?

Neither PolyPipe nor Kombinat4 shows ads.

### Which is updated more often, PolyPipe or Kombinat4?

PolyPipe ships an update every 2 weeks, and Kombinat4 every 3 days. Most recently, PolyPipe was updated on October 16, 2026 and Kombinat4 on October 5, 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.*