# Jasuto vs JAX MIDI ModulePlayer

The clearest difference is price: Jasuto at $4.99 against JAX MIDI ModulePlayer's $29.99. Jasuto also leads on review sentiment (80% vs 50%) and ratings volume (38 vs 5). On rating, ads, in-app purchases and monetization model there is nothing between them.

Jasuto costs $4.99 and JAX MIDI ModulePlayer $29.99 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 — 4.1 for Jasuto against 4.2 for JAX MIDI ModulePlayer. That said, the two scores are not equally well evidenced: Jasuto has 38 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 80% of Jasuto's written reviews are positive against 50% of JAX MIDI ModulePlayer's.

Jasuto ships an update every 3 months, JAX MIDI ModulePlayer every 6 months. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Jasuto | JAX MIDI ModulePlayer |
| --- | --- | --- |
| Price | **$4.99** | $29.99 |
| Rating | [4.1 (38 ratings)](https://appshunter.io/ios/app/jasuto/id347758682/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/jax-midi-moduleplayer/id1628626015/reviews)** |
| Number of ratings | **38** | 5 |
| Positive reviews | **80.4% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Paid | Paid |
| Size | 51 MB | 24 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Christopher Wolfe](https://appshunter.io/developer/310874744) | [Jens Guell](https://appshunter.io/developer/1195004865) |

## What reviewers say

### Jasuto

[App page](https://appshunter.io/ios/app/jasuto/id347758682)

Create unique sounds and sequences by visually constructing your own synthesizers and effects. Features a powerful sampler for recording, editing, and drawing new samples. Control sound through node positioning and connections, with flexible automation and multi-touch control.

**Highlights:** Visual modular synth construction, Multi-touch control surface, Fully-featured sampler, Node-based sound control, 75+ built-in modules, Audiobus and OSC/MIDI support

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

**In-app purchases:** none

**What reviewers like**

- 💡 Powerful modular synth capabilities
- ✨ Deep and flexible sound design
- 💰 Great value for price
- 🔊 High sound quality
- 🎨 Amazing design and interface

**What reviewers complain about**

- 🐌 Needs frequent updates
- 📉 Falling behind modern technologies
- 🚫 Lacks IAA, AUv3, Ableton Link support
- ⚠️ Privacy warning on manual
- 📱 Not working on newer iPhones

**Reported bugs**

- Privacy warning on manual
- Not working on iPhone
- No delete command in File menu
- Crashing when editing value fields
- Information button not working

**Requested features**

- AUv3 effect/instrument version
- Access to file browser
- Tutorial videos
- Dark mode option
- Advanced analytics dashboard


### JAX MIDI ModulePlayer

[App page](https://appshunter.io/ios/app/jax-midi-moduleplayer/id1628626015)

This app functions as a General MIDI compatible multi-timbre synthesizer and file player. It can be used as a sound module for external MIDI signals or as an audio unit within compatible host applications. Create and play back standard MIDI files with over 370 instruments and drum sets.

**Highlights:** GM/GS compatible synthesizer, Plays standard MIDI files, Over 370 instruments and drum sets, 16 MIDI channels simultaneously, Audio Unit (AUv3) support, Standalone host functionality, Universal app for Apple devices

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Jasuto free?

Jasuto costs $4.99, with no in-app purchases.

### Is JAX MIDI ModulePlayer free?

JAX MIDI ModulePlayer costs $29.99, with no in-app purchases.

### Which has better reviews, Jasuto or JAX MIDI ModulePlayer?

JAX MIDI ModulePlayer is rated higher. Jasuto averages 4.1 out of 5 from 38 ratings, while JAX MIDI ModulePlayer averages 4.2 from 5 ratings.

### Do Jasuto or JAX MIDI ModulePlayer have ads?

Neither Jasuto nor JAX MIDI ModulePlayer shows ads.

### Which is updated more often, Jasuto or JAX MIDI ModulePlayer?

Jasuto ships an update every 3 months, and JAX MIDI ModulePlayer every 6 months. Most recently, Jasuto was updated on November 1, 2026 and JAX MIDI ModulePlayer on October 28, 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.*