# JAX Unisonic (Audio Unit) vs Microtonal Lab

The clearest difference is rating: JAX Unisonic (Audio Unit) at 3.9 against Microtonal Lab's 1.0. JAX Unisonic (Audio Unit) also leads on update cadence (every 5 days vs every 2 months) and ratings volume (9 vs 1). Microtonal Lab's advantage is price ($6.99 vs $9.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

JAX Unisonic (Audio Unit) costs $9.99 and Microtonal Lab $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

JAX Unisonic (Audio Unit) holds the better App Store score, 3.9 against 1.0. That said, the two scores are not equally well evidenced: JAX Unisonic (Audio Unit) has 9 ratings behind it against 1, so its average is the more settled of the two.

JAX Unisonic (Audio Unit) ships an update every 5 days, Microtonal Lab every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | JAX Unisonic (Audio Unit) | Microtonal Lab |
| --- | --- | --- |
| Price | $9.99 | **$6.99** |
| Rating | **[3.9 (9 ratings)](https://appshunter.io/ios/app/jax-unisonic-audio-unit/id1492522141/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/microtonal-lab/id6786773427/reviews) |
| Number of ratings | **9** | 1 |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Paid | Paid |
| Size | 40 MB | 90 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jens Guell](https://appshunter.io/developer/1195004865) | [Martin Adler](https://appshunter.io/developer/1896354791) |

## What reviewers say

### JAX Unisonic (Audio Unit)

[App page](https://appshunter.io/ios/app/jax-unisonic-audio-unit/id1492522141)

This audio unit generates up to 8 additional voices from any audio input by multiplying and shifting pitch. It simulates analog synthesizer unison effects for fattening sounds and adding presence, with individual voice transposition capabilities.

**Highlights:** Generates up to 8 additional voices, Multiplies and shifts audio input pitch, Simulates analog synthesizer unison effects, Individual voice transposition (+/- 1 octave), Time domain pitch shifting (low latency), Panorama spread for voices

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

**In-app purchases:** none


### Microtonal Lab

[App page](https://appshunter.io/ios/app/microtonal-lab/id6786773427)

Explore music beyond the traditional 12-note scale with this comprehensive microtonal studio. Create custom scales, play a microtonal keyboard, sequence patterns, and perform live with a launchpad. Export your creations as MIDI files for further production.

**Highlights:** Harmonic Galaxy visualizer, Microtonal keyboard with custom scales, 32-step sequencer with FX, Launchpad for live performance, Extensive world scale library, Multiple tuning systems support, MIDI export for DAWs

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

**In-app purchases:** none


## Frequently asked questions

### Is JAX Unisonic (Audio Unit) free?

JAX Unisonic (Audio Unit) costs $9.99, with no in-app purchases.

### Is Microtonal Lab free?

Microtonal Lab costs $6.99, with no in-app purchases.

### Which has better reviews, JAX Unisonic (Audio Unit) or Microtonal Lab?

JAX Unisonic (Audio Unit) is rated higher. JAX Unisonic (Audio Unit) averages 3.9 out of 5 from 9 ratings, while Microtonal Lab averages 1.0 from 1 ratings.

### Do JAX Unisonic (Audio Unit) or Microtonal Lab have ads?

Neither JAX Unisonic (Audio Unit) nor Microtonal Lab shows ads.

### Which is updated more often, JAX Unisonic (Audio Unit) or Microtonal Lab?

JAX Unisonic (Audio Unit) ships an update every 5 days, and Microtonal Lab every 2 months. Most recently, JAX Unisonic (Audio Unit) was updated on November 3, 2026 and Microtonal Lab on November 4, 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.*