# bismark bs vs JAX MIDI ModulePlayer

The clearest difference is price: bismark bs at $7.99 against JAX MIDI ModulePlayer's $29.99. bismark bs also leads on update cadence (monthly vs every 6 months) and ratings volume (124 vs 5). JAX MIDI ModulePlayer's advantage is in-app purchases (none vs 3) and rating (4.2 vs 3.8). On ads there is nothing between them.

bismark bs costs $7.99 and JAX MIDI ModulePlayer $29.99 up front. bismark bs sells 3 one-off in-app purchases. JAX MIDI ModulePlayer asks for nothing beyond the download.

JAX MIDI ModulePlayer holds the better App Store score, 4.2 against 3.8. That said, the two scores are not equally well evidenced: bismark bs has 124 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 62% of bismark bs's written reviews are positive against 50% of JAX MIDI ModulePlayer's, so the app with the better star average is not the one people write more warmly about.

bismark bs ships an update monthly, JAX MIDI ModulePlayer every 6 months. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | bismark bs | JAX MIDI ModulePlayer |
| --- | --- | --- |
| Price | **$7.99** | $29.99 |
| Rating | [3.8 (124 ratings)](https://appshunter.io/ios/app/bismark-bs-16i/id388149926/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/jax-midi-moduleplayer/id1628626015/reviews)** |
| Number of ratings | **124** | 5 |
| Positive reviews | **62.3% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 54 MB | 24 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [bismark LLC](https://appshunter.io/developer/1213793300) | [Jens Guell](https://appshunter.io/developer/1195004865) |

## What reviewers say

### bismark bs

[App page](https://appshunter.io/ios/app/bismark-bs-16i/id388149926)

This professional sampler allows you to load SoundFont and DLS libraries to access a wide range of instruments. It functions as a powerful AUv3 plug-in instrument within DAWs or as a standalone app with a built-in MIDI player and extensive controller support.

**Highlights:** AUv3 plug-in instrument, Load SoundFont (.sf2) and DLS libraries, 16-part multitimbral playback, Scalable on-screen keyboard, Pitch bend wheel and CC controllers, USB and Bluetooth MIDI support, Built-in SMF player

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 128 Polyphony | $2.99 | one-time |
| Hi-Res Synthesizer Engine | $4.99 | one-time |
| Compressor | $4.99 | one-time |

**What reviewers like**

- 👍 Great soundfont player
- 👍 Versatile sound options
- 👍 Good MIDI support
- 👍 Useful for GarageBand
- 👍 Easy to use interface

**What reviewers complain about**

- 🐛 Crashing issues
- 🐛 Legacy version problems
- 🐛 Soundfont loading issues
- 🐛 Notes not playing
- 🐛 MIDI cutting out

**Reported bugs**

- MIDI cutting out intermittently
- Copy-pasted MIDI data plays piano sound instead of selected instrument
- Notes sometimes not playing during playback or export
- Legacy edition not loading in GarageBand
- App crashes when loading projects with legacy edition

**Requested features**

- More features for sound design
- Affected filter cutoff by low velocity
- Envelope affected by cutoff
- Organ effects like 'Wah'
- Add a manual/documentation


### 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 bismark bs free?

bismark bs costs $7.99, and also offers in-app purchases.

### Is JAX MIDI ModulePlayer free?

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

### Which has better reviews, bismark bs or JAX MIDI ModulePlayer?

JAX MIDI ModulePlayer is rated higher. bismark bs averages 3.8 out of 5 from 124 ratings, while JAX MIDI ModulePlayer averages 4.2 from 5 ratings.

### Do bismark bs or JAX MIDI ModulePlayer have ads?

Neither bismark bs nor JAX MIDI ModulePlayer shows ads.

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

bismark bs ships an update monthly, and JAX MIDI ModulePlayer every 6 months. Most recently, bismark bs was updated on October 29, 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.*