# AUFX vs KORG iWAVESTATION

The clearest difference is price: AUFX at $4.99 against KORG iWAVESTATION's $29.99. AUFX also leads on in-app purchases (none vs 1) and iOS requirement (9.0 vs 13.0). KORG iWAVESTATION's advantage is ratings volume (134 vs 32). On rating, review sentiment, update cadence and ads there is nothing between them.

AUFX costs $4.99 and KORG iWAVESTATION $29.99 up front. KORG iWAVESTATION sells 1 one-off in-app purchase. AUFX asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.3 for AUFX against 4.2 for KORG iWAVESTATION. Both are backed by a comparable volume of ratings — 32 and 134 respectively. Written reviews are what separate them: 66% of AUFX's written reviews are positive against 69% of KORG iWAVESTATION's.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | AUFX | KORG iWAVESTATION |
| --- | --- | --- |
| Price | **$4.99** | $29.99 |
| Rating | **[4.3 (32 ratings)](https://appshunter.io/ios/app/aufxpush/id958106165/reviews)** | [4.2 (134 ratings)](https://appshunter.io/ios/app/korg-iwavestation/id1118072618/reviews) |
| Number of ratings | 32 | **134** |
| Positive reviews | 65.8% of reviews | **69.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 5 MB | 96 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kymatica AB](https://appshunter.io/developer/522046659) | [KORG INC.](https://appshunter.io/developer/363714046) |

## What reviewers say

### AUFX

[App page](https://appshunter.io/ios/app/aufxpush/id958106165)

This app offers a versatile stereo dynamics processor with advanced features like a noise gate, compressor/expander, and limiter. It allows for a wide range of audio manipulation, from subtle adjustments to extreme effects, with external side-chain capabilities and high-quality DSP.

**Highlights:** Stereo dynamics processor, Noise gate, Compressor/expander, External side-chain input, Lookahead limiter, High quality 32-bit DSP

**Features:** Vision Pro support

**In-app purchases:** none


### KORG iWAVESTATION

[App page](https://appshunter.io/ios/app/korg-iwavestation/id1118072618)

This app recreates a legendary 1990s synthesizer, offering time-varying timbre creation and advanced vector synthesis. Experience its unique sound-shaping potential with a renewed graphic interface and touch-based operation for iOS devices.

**Highlights:** Faithful reproduction of original WAVESTATION sound, Graphical wave sequence view with touch control, 1,500 sounds, 700+ waveforms, 55 effects, Powerful random sequence engine, AUv3 support for Logic Pro and GarageBand, Integration with KORG Gadget DAW

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Expansion Card Pack | $4.99 | one-time |

**What reviewers like**

- 🎹 Classic synth sounds
- 👍 Improved interface over hardware
- 🎨 Excellent sound design capabilities
- 🎉 Randomize feature for inspiration
- 🔌 Gadget integration

**What reviewers complain about**

- 🔍 Lack of preset search/organization
- 🔊 Weak filter capabilities
- 🔌 No MIDI channel selection
- 🔌 Limited MIDI control options

**Reported bugs**

- Crashes when saving user presets
- Compatibility issues with newer iOS versions

**Requested features**

- Add AUv3 support
- Improve preset management and browsing
- Enhance MIDI functionality (channel selection, more CCs)
- Expand filter options (high-pass, band-pass)


## Frequently asked questions

### Is AUFX free?

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

### Is KORG iWAVESTATION free?

KORG iWAVESTATION costs $29.99, and also offers in-app purchases.

### Which has better reviews, AUFX or KORG iWAVESTATION?

AUFX is rated higher. AUFX averages 4.3 out of 5 from 32 ratings, while KORG iWAVESTATION averages 4.2 from 134 ratings.

### Do AUFX or KORG iWAVESTATION have ads?

Neither AUFX nor KORG iWAVESTATION shows ads.

### Which is updated more often, AUFX or KORG iWAVESTATION?

AUFX ships an update every 5 months, and KORG iWAVESTATION every 5 months. Most recently, AUFX was updated on October 24, 2026 and KORG iWAVESTATION on October 21, 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.*