# Multitracker vs JAX MIDI ModulePlayer

The clearest difference is price: Multitracker at Free against JAX MIDI ModulePlayer's $29.99. Multitracker also leads on review sentiment (83% vs 50%) and update cadence (every 2 months vs every 6 months). JAX MIDI ModulePlayer's advantage is in-app purchases (none vs 4) and device support (4 vs 1). On ads there is nothing between them.

Multitracker is free to download; JAX MIDI ModulePlayer costs $29.99 up front. Multitracker sells 4 one-off in-app purchases. JAX MIDI ModulePlayer asks for nothing beyond the download.

Multitracker holds the better App Store score, 4.4 against 4.2. That said, the two scores are not equally well evidenced: Multitracker has 145 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 83% of Multitracker's written reviews are positive against 50% of JAX MIDI ModulePlayer's.

Multitracker ships an update every 2 months, JAX MIDI ModulePlayer every 6 months. The most recent releases landed on September 28, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Multitracker | JAX MIDI ModulePlayer |
| --- | --- | --- |
| Price | **Free** | $29.99 |
| Rating | **[4.4 (145 ratings)](https://appshunter.io/ios/app/multitracker/id1107736294/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/jax-midi-moduleplayer/id1628626015/reviews) |
| Number of ratings | **145** | 5 |
| Positive reviews | **83.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 36 MB | 24 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Sebastian Sygulla](https://appshunter.io/developer/1107736293) | [Jens Guell](https://appshunter.io/developer/1195004865) |

## What reviewers say

### Multitracker

[App page](https://appshunter.io/ios/app/multitracker/id1107736294)

This app allows musicians to play multiple audio and MIDI files simultaneously using playlists. It offers flexible audio routing to external interfaces and headphone outputs, along with comprehensive MIDI track control and synchronization. A built-in metronome and extensive playlist management enhance live performance capabilities.

**Highlights:** Multitrack audio and MIDI playback, Flexible audio routing to external interfaces, Individual track EQ, compression, and volume control, MIDI track assignment and transposition, Synchronized metronome with selectable sounds, Configurable playlists with playback control, MIDI Learn for external control

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Effects | $3.99 | one-time |
| just Midi | $13.99 | one-time |
| just Audio | $19.99 | one-time |
| Audio AND Midi | $26.99 | one-time |

**What reviewers like**

- 👍 Great app for live performances
- 🚀 Powerful and easy to use
- 💡 Excellent for managing backing tracks and click tracks
- 🔒 Stable and reliable
- 👍 Intuitive interface

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🔍 Confusing interface in some areas
- 🔍 Lack of support or responsiveness from developer
- 🔍 Compatibility issues with some audio interfaces

**Reported bugs**

- Issues with MIDI clock sync
- Problems with importing and playing MIDI files
- Disappearing files or songs after updates
- Inability to purchase or restore in-app purchases

**Requested features**

- Add tempo change functionality
- Implement a search function for song lists
- Include more EQ and compression controls
- Add support for lyrics and chord charts
- Improve MIDI integration and mapping


### 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 Multitracker free?

Multitracker is free to download, with in-app purchases available.

### Is JAX MIDI ModulePlayer free?

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

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

Multitracker is rated higher. Multitracker averages 4.4 out of 5 from 145 ratings, while JAX MIDI ModulePlayer averages 4.2 from 5 ratings.

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

Neither Multitracker nor JAX MIDI ModulePlayer shows ads.

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

Multitracker ships an update every 2 months, and JAX MIDI ModulePlayer every 6 months. Most recently, Multitracker was updated on September 28, 2026 and JAX MIDI ModulePlayer on September 18, 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.*