# Siremic B vs MIDI Expression Control

The clearest difference is update cadence: MIDI Expression Control at every 6 months against Siremic B's every 77 months. MIDI Expression Control also leads on device support (3 vs 1). Siremic B's advantage is iOS requirement (7.0 vs 12.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Siremic B against 5.0 for MIDI Expression Control. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Siremic B ships an update every 77 months, MIDI Expression Control every 6 months. Both last shipped on September 23, 2026.

## The numbers

| Metric | Siremic B | MIDI Expression Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/siremic-b/id818084884/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/midi-expression-control/id1200670783/reviews) |
| Number of ratings | 3 | **6** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 77 months | **Every 6 months** |
| Monetization | Free | Free |
| Size | 1 MB | 6 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Evita Wagner](https://appshunter.io/developer/818084887) | [Robert Jonkman](https://appshunter.io/developer/1200670782) |

## What reviewers say

### Siremic B

[App page](https://appshunter.io/ios/app/siremic-b/id818084884)

Control your MIDI software wirelessly via WiFi. This app offers customizable buttons, knobs, and faders to send MIDI CC messages to your Mac or PC. It's designed for easy integration with music production software.

**Highlights:** 40 customizable toggle buttons, 7 assignable knobs, 2 assignable faders, MIDI CC message sending, WiFi connectivity, Preset management, Mac and PC compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### MIDI Expression Control

[App page](https://appshunter.io/ios/app/midi-expression-control/id1200670783)

This application allows users to modify settings for MIDI Expression devices. Ensure your device has firmware version 2.6 or higher for iOS compatibility.

**Highlights:** Change device settings, Compatible with MIDI Expression devices, iOS firmware compatibility check, Free to download

**In-app purchases:** none


## Frequently asked questions

### Is Siremic B free?

Siremic B is free to download, with no in-app purchases.

### Is MIDI Expression Control free?

MIDI Expression Control is free to download, with no in-app purchases.

### Which has better reviews, Siremic B or MIDI Expression Control?

Siremic B and MIDI Expression Control are both rated 5.0 out of 5 on the App Store, from 3 and 6 ratings respectively.

### Do Siremic B or MIDI Expression Control have ads?

Neither Siremic B nor MIDI Expression Control shows ads.

### Which is updated more often, Siremic B or MIDI Expression Control?

Siremic B ships an update every 77 months, and MIDI Expression Control every 6 months. Most recently, Siremic B was updated on September 23, 2026 and MIDI Expression Control on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*