# NS MIDI Player vs JAX MIDI ModulePlayer

The clearest difference is price: NS MIDI Player at Free against JAX MIDI ModulePlayer's $29.99. NS MIDI Player also leads on review sentiment (84% vs 50%) and ratings volume (210 vs 5). JAX MIDI ModulePlayer's advantage is in-app purchases (none vs 5) and iOS requirement (14.0 vs 17.5). On ads and device support there is nothing between them.

NS MIDI Player is free to download; JAX MIDI ModulePlayer costs $29.99 up front. NS MIDI Player sells 5 one-off in-app purchases. JAX MIDI ModulePlayer asks for nothing beyond the download.

NS MIDI Player holds the better App Store score, 4.5 against 4.2. That said, the two scores are not equally well evidenced: NS MIDI Player has 210 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 84% of NS MIDI Player's written reviews are positive against 50% of JAX MIDI ModulePlayer's.

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

## The numbers

| Metric | NS MIDI Player | JAX MIDI ModulePlayer |
| --- | --- | --- |
| Price | **Free** | $29.99 |
| Rating | **[4.5 (210 ratings)](https://appshunter.io/ios/app/ns-midi-player/id1514225088/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/jax-midi-moduleplayer/id1628626015/reviews) |
| Number of ratings | **210** | 5 |
| Positive reviews | **83.5% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 130 MB | 24 MB |
| Requires iOS | 17.5 | **14.0** |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Nitin Seshadri](https://appshunter.io/developer/1241696993) | [Jens Guell](https://appshunter.io/developer/1195004865) |

## What reviewers say

### NS MIDI Player

[App page](https://appshunter.io/ios/app/ns-midi-player/id1514225088)

This application allows users to play MIDI files on their Apple devices. It supports various MIDI formats, custom sound fonts, and synchronized lyrics. Advanced features like audio export and MIDI output connection are available via a one-time purchase.

**Highlights:** Play standard MIDI files (.mid, .midi, .kar), Support for custom SoundFonts (.sf2, .dls), View time-synced lyrics, Connect to MIDI outputs, Export MIDI as audio, Queue multiple songs, Background audio and AirPlay support

**Features:** Family Sharing, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thanks | $0.99 | one-time |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| NS MIDI Player (Full Unlock) | $7.99 | one-time |
| Large Tip | $9.99 | one-time |

**What reviewers like**

- 👍 Simple and intuitive user interface
- 🎵 Excellent sound quality with soundfont support
- 💰 Free version available with core functionality
- 🎧 Custom soundfont compatibility
- 📱 QuickLook/QuickView integration for quick previews

**What reviewers complain about**

- 🐛 Frequent crashes and freezing issues
- ⏱️ Slow loading times for large MIDI files
- 🔋 High battery consumption
- ❌ Limited free version functionality
- 💸 Premium features behind paywall ($7.99-$22)

**Reported bugs**

- App crashes frequently during normal use
- Settings menu causes crashes
- Export/conversion button force closes app
- Soundfont file picker fails to open
- Audio initialization errors with some soundfonts

**Requested features**

- Playlist creation and management
- Instrument selection/replacement per channel
- Background playback with screen off
- Auto-play all files in folder
- Pitch adjustment capability


### 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 NS MIDI Player free?

NS MIDI Player 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, NS MIDI Player or JAX MIDI ModulePlayer?

NS MIDI Player is rated higher. NS MIDI Player averages 4.5 out of 5 from 210 ratings, while JAX MIDI ModulePlayer averages 4.2 from 5 ratings.

### Do NS MIDI Player or JAX MIDI ModulePlayer have ads?

Neither NS MIDI Player nor JAX MIDI ModulePlayer shows ads.

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

NS MIDI Player ships an update every 3 months, and JAX MIDI ModulePlayer every 6 months. Most recently, NS MIDI Player was updated on November 3, 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.*