# Sonic Logic vs Refraktions

The clearest difference is price: Refraktions at $5.99 against Sonic Logic's $9.99. Refraktions also leads on review sentiment (90% vs 73%) and device support (3 vs 1). Sonic Logic's advantage is update cadence (every 4 weeks vs every 2 months). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Sonic Logic costs $9.99 and Refraktions $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.5 for Sonic Logic against 4.5 for Refraktions. Both are backed by a comparable volume of ratings — 17 and 28 respectively. Written reviews are what separate them: 73% of Sonic Logic's written reviews are positive against 90% of Refraktions's.

Sonic Logic ships an update every 4 weeks, Refraktions every 2 months. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Sonic Logic | Refraktions |
| --- | --- | --- |
| Price | $9.99 | **$5.99** |
| Rating | [4.5 (17 ratings)](https://appshunter.io/ios/app/sonic-logic/id573446786/reviews) | [4.5 (28 ratings)](https://appshunter.io/ios/app/refraktions/id866134037/reviews) |
| Number of ratings | 17 | **28** |
| Positive reviews | 72.7% of reviews | **90.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Paid | Paid |
| Size | 27 MB | 26 MB |
| Requires iOS | 15.0 | **14.3** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Uri Nachmias](https://appshunter.io/developer/316332139) | [Jason Snell](https://appshunter.io/developer/866134040) |

## What reviewers say

### Sonic Logic

[App page](https://appshunter.io/ios/app/sonic-logic/id573446786)

Create and edit custom MIDI controllers on your iPad. Connect to DAWs and other music apps via WiFi, Bluetooth, USB, or MIDI cable. Offers a user-friendly interface for assigning controls and manipulating MIDI notes live.

**Highlights:** Modular MIDI controller creation, Edit and control MIDI setups, Connect via WiFi, Bluetooth, USB, MIDI cable, Control DAWs and other iOS apps, Create and edit on iPad with touch gestures, Add buttons, knobs, sliders, XY pads, Multi-screen setups (up to 8 screens)

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Sonic Logic free?

Sonic Logic costs $9.99, with no in-app purchases.

### Is Refraktions free?

Refraktions costs $5.99, with no in-app purchases.

### Which has better reviews, Sonic Logic or Refraktions?

Sonic Logic and Refraktions are both rated 4.5 out of 5 on the App Store, from 17 and 28 ratings respectively.

### Do Sonic Logic or Refraktions have ads?

Neither Sonic Logic nor Refraktions shows ads.

### Which is updated more often, Sonic Logic or Refraktions?

Sonic Logic ships an update every 4 weeks, and Refraktions every 2 months. Most recently, Sonic Logic was updated on October 17, 2026 and Refraktions on October 10, 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.*