# Refraktions vs SL Air

The clearest difference is rating: SL Air at 5.0 against Refraktions's 4.5. SL Air also leads on update cadence (weekly vs every 2 months). Refraktions's advantage is ratings volume (28 vs 1) and price ($5.99 vs $6.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

Refraktions costs $5.99 and SL Air $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SL Air holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Refraktions has 28 ratings behind it against 1, so its average is the more settled of the two.

Refraktions ships an update every 2 months, SL Air weekly. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Refraktions | SL Air |
| --- | --- | --- |
| Price | **$5.99** | $6.99 |
| Rating | [4.5 (28 ratings)](https://appshunter.io/ios/app/refraktions/id866134037/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sl-air/id6797349220/reviews)** |
| Number of ratings | **28** | 1 |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Paid | Paid |
| Size | 26 MB | 15 MB |
| Requires iOS | **14.3** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jason Snell](https://appshunter.io/developer/866134040) | [VIACHESLAV ZHILTSOV](https://appshunter.io/developer/1862005860) |

## 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


### SL Air

[App page](https://appshunter.io/ios/app/sl-air/id6797349220)

Enhance your audio with this AUv3 effect, designed to add brightness, presence, and stereo width. Achieve a polished top-end for vocals, drums, samples, and full mixes with intuitive controls and a motion display.

**Highlights:** Controlled brightness (Air & Lift), Smoother high-frequency detail (Silk), Stereo expansion (Wide), Polished finish (Glow), Audio-reactive motion display, Factory and user presets, AUv3 support

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

**In-app purchases:** none


## Frequently asked questions

### Is Refraktions free?

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

### Is SL Air free?

SL Air costs $6.99, with no in-app purchases.

### Which has better reviews, Refraktions or SL Air?

SL Air is rated higher. Refraktions averages 4.5 out of 5 from 28 ratings, while SL Air averages 5.0 from 1 ratings.

### Do Refraktions or SL Air have ads?

Neither Refraktions nor SL Air shows ads.

### Which is updated more often, Refraktions or SL Air?

Refraktions ships an update every 2 months, and SL Air weekly. Most recently, Refraktions was updated on October 10, 2026 and SL Air on October 16, 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.*