# bismark bs vs X Air Controller

The clearest difference is rating: bismark bs at 3.8 against X Air Controller's 2.5. bismark bs also leads on review sentiment (62% vs 31%). X Air Controller's advantage is in-app purchases (none vs 3) and price ($4.99 vs $7.99). On ratings volume, update cadence, ads and device support there is nothing between them.

bismark bs costs $7.99 and X Air Controller $4.99 up front. bismark bs sells 3 one-off in-app purchases. X Air Controller asks for nothing beyond the download.

bismark bs holds the better App Store score, 3.8 against 2.5. Both are backed by a comparable volume of ratings — 124 and 66 respectively. Written reviews point the same way: 62% of bismark bs's written reviews are positive against 31% of X Air Controller's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | bismark bs | X Air Controller |
| --- | --- | --- |
| Price | $7.99 | **$4.99** |
| Rating | **[3.8 (124 ratings)](https://appshunter.io/ios/app/bismark-bs-16i/id388149926/reviews)** | [2.5 (66 ratings)](https://appshunter.io/ios/app/x-air-controller/id1382755469/reviews) |
| Number of ratings | **124** | 66 |
| Positive reviews | **62.3% of reviews** | 31.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Paid | **Free** |
| Best chart rank | — | **#180** |
| Size | 54 MB | 19 MB |
| Requires iOS | 17.0 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [bismark LLC](https://appshunter.io/developer/1213793300) | [Nicholas Arduini](https://appshunter.io/developer/993068062) |

## 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 create a vast collection of instruments. It functions as a powerful plug-in instrument within DAWs and offers extensive MIDI support for external controllers and virtual MIDI connections.

**Highlights:** AUv3 plug-in instrument, Load SoundFont (.sf2) and DLS libraries, Synthesizer engine with optional Hi-Res Engine, Scalable on-screen keyboard with pitch bend and CC controllers, USB and Bluetooth MIDI support, 16-part multitimbral playback, iCloud Drive synchronization

**Features:** macOS Compatibility, iPhone Duo support

**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


### X Air Controller

[App page](https://appshunter.io/ios/app/x-air-controller/id1382755469)

**Currently charting:** #180 Top Paid · Music (US App Store)

This application provides comprehensive control over Behringer X Air and Midas M Air series digital mixers. Manage faders, mutes, EQ, compression, and more for each channel through an intuitive interface. It offers features like mixer scanning, settings synchronization, and customizable channel visibility.

**Highlights:** Control faders, mutes, and solos, Adjust input, output, compression, and EQ, Manage bus sends and channel settings, Scan for mixers or manually enter IP, Sync mixer settings, Supports left/right hand modes, Option to hide channels

**Features:** macOS Compatibility, 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 X Air Controller free?

X Air Controller costs $4.99, with no in-app purchases.

### Which has better reviews, bismark bs or X Air Controller?

bismark bs is rated higher. bismark bs averages 3.8 out of 5 from 124 ratings, while X Air Controller averages 2.5 from 66 ratings.

### Do bismark bs or X Air Controller have ads?

Neither bismark bs nor X Air Controller shows ads.

### Which is updated more often, bismark bs or X Air Controller?

bismark bs ships an update every 3 weeks, and X Air Controller every 3 weeks. Most recently, bismark bs was updated on November 1, 2026 and X Air Controller on October 29, 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.*