# AUFX vs PolyPipe

The clearest difference is price: AUFX at $4.99 against PolyPipe's $14.99. AUFX also leads on review sentiment (85% vs 75%) and iOS requirement (9.0 vs 13). PolyPipe's advantage is update cadence (every 2 weeks vs every 2 months). On rating, ratings volume, ads and in-app purchases there is nothing between them.

AUFX costs $4.99 and PolyPipe $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AUFX holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 28 and 10 respectively. Written reviews point the same way: 85% of AUFX's written reviews are positive against 75% of PolyPipe's.

AUFX ships an update every 2 months, PolyPipe every 2 weeks. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AUFX | PolyPipe |
| --- | --- | --- |
| Price | **$4.99** | $14.99 |
| Rating | **[4.8 (28 ratings)](https://appshunter.io/ios/app/aufxspace/id665650685/reviews)** | [4.6 (10 ratings)](https://appshunter.io/ios/app/polypipe/id6758938642/reviews) |
| Number of ratings | **28** | 10 |
| Positive reviews | **85.3% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Size | 5 MB | 31 MB |
| Requires iOS | **9.0** | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kymatica AB](https://appshunter.io/developer/522046659) | [4Pockets.com](https://appshunter.io/developer/370131860) |

## What reviewers say

### AUFX

[App page](https://appshunter.io/ios/app/aufxspace/id665650685)

This app offers a high-quality, real-time reverb audio effect with a 32-bit DSP engine. It allows for extensive parameter tweaking to create a vast range of sounds, from small rooms to infinite spaces. The app supports hardware input/output and can process audio from other apps via Inter-App Audio or Audiobus.

**Highlights:** High quality 32-bit DSP engine, Extensive parameter tweaking, Built-in resonant filters, Process hardware input/output, Inter-App Audio and Audiobus support, Save, load, and share presets, MIDI controllable

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✨ Excellent reverb quality
- 🎶 Professional sound quality
- 🚀 High performance, low CPU
- 👍 Easy to use interface
- 💡 Versatile and tweakable

**What reviewers complain about**

- 🔌 IAA only, no AUv3 support
- ⏳ Latency issues reported
- 💰 Some users feel it's expensive for IAA only
- 🤔 Confusing naming (AUFX vs. AUv3 support)

**Reported bugs**

- App does not work on iPhone 7
- New version crashes when loading presets

**Requested features**

- AUv3 support
- More tutorial content
- Improved bundle pricing


### 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


## Frequently asked questions

### Is AUFX free?

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

### Is PolyPipe free?

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

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

AUFX is rated higher. AUFX averages 4.8 out of 5 from 28 ratings, while PolyPipe averages 4.6 from 10 ratings.

### Do AUFX or PolyPipe have ads?

Neither AUFX nor PolyPipe shows ads.

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

AUFX ships an update every 2 months, and PolyPipe every 2 weeks. Most recently, AUFX was updated on November 6, 2026 and PolyPipe on October 31, 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.*