# KORG iWAVESTATION vs NERD Synth A2x + AUv3

The clearest difference is price: NERD Synth A2x + AUv3 at $5.99 against KORG iWAVESTATION's $29.99. NERD Synth A2x + AUv3 also leads on rating (4.9 vs 4.2) and in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

KORG iWAVESTATION costs $29.99 and NERD Synth A2x + AUv3 $5.99 up front. KORG iWAVESTATION sells 1 one-off in-app purchase. NERD Synth A2x + AUv3 asks for nothing beyond the download.

NERD Synth A2x + AUv3 holds the better App Store score, 4.9 against 4.2. That said, the two scores are not equally well evidenced: NERD Synth A2x + AUv3 has 1.4K ratings behind it against 134, so its average is the more settled of the two. Written reviews point the same way: 69% of KORG iWAVESTATION's written reviews are positive against 89% of NERD Synth A2x + AUv3's.

KORG iWAVESTATION ships an update every 5 months, NERD Synth A2x + AUv3 fortnightly. Both last shipped on October 30, 2026.

## The numbers

| Metric | KORG iWAVESTATION | NERD Synth A2x + AUv3 |
| --- | --- | --- |
| Price | $29.99 | **$5.99** |
| Rating | [4.2 (134 ratings)](https://appshunter.io/ios/app/korg-iwavestation/id1118072618/reviews) | **[4.9 (1.4K ratings)](https://appshunter.io/ios/app/nerd-synth-a2x-plus-auv3/id6478898564/reviews)** |
| Number of ratings | 134 | **1.4K** |
| Positive reviews | 69.0% of reviews | **89.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 96 MB | 242 MB |
| Requires iOS | **13.0** | 14.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KORG INC.](https://appshunter.io/developer/363714046) | [AudioKit Pro](https://appshunter.io/developer/1307785645) |

## What reviewers say

### 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)


### NERD Synth A2x + AUv3

[App page](https://appshunter.io/ios/app/nerd-synth-a2x-plus-auv3/id6478898564)

This virtual analog synthesizer offers a powerful and intuitive sound design experience, inspired by classic hardware. Explore over 40 classic waveforms, a versatile arpeggiator, step sequencer, and lush effects to craft unique electronic music.

**Highlights:** Virtual Analog Synthesizer, 40+ Classic Waveforms, Arpeggiator, Step Sequencer, Lush Effects Suite, Four-voice Unison, AUv3 Plugin Support

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ⭐ Outstanding synth
- 👍 Very nice and rich sounding
- 🎨 Great presets and sound design
- 🔧 Easy to use and intuitive
- 💻 Works well in AUv3 environments

**What reviewers complain about**

- 🐛 Doesn't show up in Logic
- 🔧 Needs to be more Mac-compatible
- 🔧 Changing presets can be sluggish
- 🔧 Missing aftertouch/expression support

**Reported bugs**

- Doesn't fit properly in Logic Pro for iPad
- Keyboard keys get stuck when using a controller

**Requested features**

- Dark mode option
- Undo/redo functionality
- Improved Logic Pro integration
- Ability to change color scheme


## Frequently asked questions

### Is KORG iWAVESTATION free?

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

### Is NERD Synth A2x + AUv3 free?

NERD Synth A2x + AUv3 costs $5.99, with no in-app purchases.

### Which has better reviews, KORG iWAVESTATION or NERD Synth A2x + AUv3?

NERD Synth A2x + AUv3 is rated higher. KORG iWAVESTATION averages 4.2 out of 5 from 134 ratings, while NERD Synth A2x + AUv3 averages 4.9 from 1.4K ratings.

### Do KORG iWAVESTATION or NERD Synth A2x + AUv3 have ads?

Neither KORG iWAVESTATION nor NERD Synth A2x + AUv3 shows ads.

### Which is updated more often, KORG iWAVESTATION or NERD Synth A2x + AUv3?

KORG iWAVESTATION ships an update every 5 months, and NERD Synth A2x + AUv3 fortnightly. Most recently, KORG iWAVESTATION was updated on October 30, 2026 and NERD Synth A2x + AUv3 on October 30, 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.*