# microTERA vs Refraktions

The clearest difference is rating: microTERA at 4.9 against Refraktions's 4.5. microTERA also leads on price ($1.99 vs $5.99) and iOS requirement (11.0 vs 14.3). Refraktions's advantage is review sentiment (90% vs 81%) and device support (3 vs 1). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

microTERA costs $1.99 and Refraktions $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

microTERA holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 8 and 28 respectively. Written reviews complicate that: 81% of microTERA's written reviews are positive against 90% of Refraktions's, so the app with the better star average is not the one people write more warmly about.

microTERA ships an update every 4 months, Refraktions every 2 months. The most recent releases landed on October 5, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | microTERA | Refraktions |
| --- | --- | --- |
| Price | **$1.99** | $5.99 |
| Rating | **[4.9 (8 ratings)](https://appshunter.io/ios/app/microtera/id819266128/reviews)** | [4.5 (28 ratings)](https://appshunter.io/ios/app/refraktions/id866134037/reviews) |
| Number of ratings | 8 | **28** |
| Positive reviews | 81.0% of reviews | **90.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 24 MB | 26 MB |
| Requires iOS | **11.0** | 14.3 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Harry Gohs](https://appshunter.io/developer/382428644) | [Jason Snell](https://appshunter.io/developer/866134040) |

## What reviewers say

### microTERA

[App page](https://appshunter.io/ios/app/microtera/id819266128)

Explore unique sonic textures with this waveshaping synthesizer. Generate novel sound patches randomly or program them with detailed controls. Includes a variety of built-in effects and advanced sequencing capabilities.

**Highlights:** Waveshaper with user programmable shape, Random sound patch generation, Sequencer with programmable steps, Built-in effects (Chorus, Phaser, Reverb, etc.), Over 150 factory sounds, Audiobus and Ableton Link compatible

**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 microTERA free?

microTERA costs $1.99, with no in-app purchases.

### Is Refraktions free?

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

### Which has better reviews, microTERA or Refraktions?

microTERA is rated higher. microTERA averages 4.9 out of 5 from 8 ratings, while Refraktions averages 4.5 from 28 ratings.

### Do microTERA or Refraktions have ads?

Neither microTERA nor Refraktions shows ads.

### Which is updated more often, microTERA or Refraktions?

microTERA ships an update every 4 months, and Refraktions every 2 months. Most recently, microTERA was updated on October 5, 2026 and Refraktions on September 24, 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.*