# Refraktions vs NERD Synth A2x + AUv3

The clearest difference is rating: NERD Synth A2x + AUv3 at 4.9 against Refraktions's 4.5. NERD Synth A2x + AUv3 also leads on ratings volume (1.4K vs 28) and update cadence (fortnightly vs every 2 months). On price, review sentiment, ads and in-app purchases there is nothing between them.

Refraktions costs $5.99 and NERD Synth A2x + AUv3 $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NERD Synth A2x + AUv3 holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: NERD Synth A2x + AUv3 has 1.4K ratings behind it against 28, so its average is the more settled of the two. Written reviews complicate that: 90% of Refraktions's written reviews are positive against 89% of NERD Synth A2x + AUv3's, so the app with the better star average is not the one people write more warmly about.

Refraktions ships an update every 2 months, NERD Synth A2x + AUv3 fortnightly. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Refraktions | NERD Synth A2x + AUv3 |
| --- | --- | --- |
| Price | $5.99 | $5.99 |
| Rating | [4.5 (28 ratings)](https://appshunter.io/ios/app/refraktions/id866134037/reviews) | **[4.9 (1.4K ratings)](https://appshunter.io/ios/app/nerd-synth-a2x-plus-auv3/id6478898564/reviews)** |
| Number of ratings | 28 | **1.4K** |
| Positive reviews | **90.0% of reviews** | 89.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Paid | Paid |
| Size | 26 MB | 242 MB |
| Requires iOS | **14.3** | 14.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jason Snell](https://appshunter.io/developer/866134040) | [AudioKit Pro](https://appshunter.io/developer/1307785645) |

## What reviewers say

### Refraktions

[App page](https://appshunter.io/ios/app/refraktions/id866134037)

This app is an 8-track generative MIDI sequencer that uses AI to create personalized loops based on user input over time. It offers a unique approach to music creation, adapting to individual preferences.

**Highlights:** 8-track generative MIDI sequencing, Artificial intelligence processing, Time-based input adaptation, Personalized loop creation, User-tailored output

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

**In-app purchases:** none


### 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 Refraktions free?

Refraktions costs $5.99, with no 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, Refraktions or NERD Synth A2x + AUv3?

NERD Synth A2x + AUv3 is rated higher. Refraktions averages 4.5 out of 5 from 28 ratings, while NERD Synth A2x + AUv3 averages 4.9 from 1.4K ratings.

### Do Refraktions or NERD Synth A2x + AUv3 have ads?

Neither Refraktions nor NERD Synth A2x + AUv3 shows ads.

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

Refraktions ships an update every 2 months, and NERD Synth A2x + AUv3 fortnightly. Most recently, Refraktions was updated on November 1, 2026 and NERD Synth A2x + AUv3 on November 8, 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.*