Comparison

Siremic B vs MIDI Expression Control

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Siremic B

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
Read full description

Siremic B is back! ***Special re-introductory offer!! Free for a limited time only!!*** Please be sure to rate and review. Thanks! Siremic B (pronounced "Ceramic Bee") stands for Simple Remote Midi Controller (Buttons) -- and that's just what it is: Siremic B allows you to control your MIDI software by sending MIDI CC (Control Change) messages via WiFi to your Apple MIDI enabled Mac or rtpMIDI enabled PC (both your iPad and your Mac/PC must be on the same network or, in the case of a Mac, may be connected via an ad hoc network -- see setup details below). Literally at your fingertips, 40(!) customizable toggle buttons, 7 knobs and 2 faders are ready to jump into action. Freely assign any CC numbers and manage your presets. This button-centric setup makes Siremic B your perfect app for plugging in various sounds at the push of a button -- just like a virtual organ (and as a matter of fact, Siremic B was extensively tested connected to a pipe organ software instrument created in Native Instruments' Kontakt 5 sampler). Knobs and faders can be used from anything from controlling volume or panning to whatever your heart desires (and the software you control allows). ************************* Mac setup: 1a. Make sure that both your iPad and your Mac are on the same network and that your network setup allows the transmission of Apple MIDI packets. 1b. If the network you're on doesn't allow the transmission of Apple MIDI packets, don't panic. Siremic B works just as well when you create an ad hoc network between your Mac and your iPad. Here's how: i) On your Mac, click on the Wifi symbol in the top right corner of your desktop and select "Create Network…". Set up a network name, channel and security to your liking and click "Create". ii) On your iPad, launch Settings. Then go to "Wi-Fi" and under "Choose a Network…", you should see the network you just created on your Mac. Tap on it. 2. Launch Siremic B on your iPad. 3. Go to "Launchpad" on your Mac, select "Utilities" and then "Audio MIDI Setup". If you don't see the MIDI window, go to Window and select "Show MIDI Window". Click on the Network icon. In the MIDI Network Setup window, make sure that your Bonjour name matches that of the network. 4. In the Directory List, you should see your iPad. Click "Connect" to establish a session. Your iPad's name should now show up in your Participants list. Play around with the controls in Siremic B. If everything is set up correctly, you will see red lines appearing in the black Latency bar (they are more easily visible if you use the knobs or faders, as Siremic B sends multiple values). That means that your Mac is reading Apple Midi Packets correctly. ************************* PC setup: 1. Make sure that both your iPad and your PC are on the same network and that your network setup allows the transmission of Apple MIDI (rtpMIDI) packets. An rtpMIDI driver can be obtained from http://www.tobias-erichsen.de/software/rtpmidi.html *. To test the connection and data transmission between your iPad and your PC, a network protocol analyzer that can read rtpMIDI such as Wireshark may come in handy, available at wireshark.org * 2. Launch Siremic B on your iPad. 3. Launch the rtpMIDI setup frontend. 4. In the Directory List, you should see your iPad. Click "Connect" to establish a session. Your iPad's name should now show up in your Participants list. Play around with the controls in Siremic B. If everything is set up correctly, Wireshark will show rtpMIDI packets and their contents. Last but not least, credit where credit is due: Big kudos go out to Pete Goodliffe, whose PGMidi source files and helpful hints on his blog were invaluable in creating this project. * These websites are unaffiliated with Siremic B and therefore we cannot be held responsible for their contents.

About

MIDI Expression Control

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
Read full description

This is the Control Application for MIDI Expression devices. It lets you change settings for the devices. Please note that the iOS version of the Control Application is only compatible with devices running firmware version 2.6 and up.

Screenshots

MIDI Expression Control4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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

Scorecard3 real differences · 7 level
Siremic B versus MIDI Expression Control: the parameters behind the verdict, then further details
ParameterSiremic BMIDI Expression Control
PriceFreeFree
Rating5.0 (3 ratings)5.0 (6 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings36 — better
Update frequencyEvery 77 monthsEvery 6 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPadiPhone, iPad, iPod — better
Requires iOS7.0 — better12.0
Further details — not scored
Size1 MB6 MB
Age rating4+4+
DeveloperEvita WagnerRobert Jonkman

Customer experience

Siremic B

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

MIDI Expression Control

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Siremic B

No in-app purchases

None

MIDI Expression Control

No in-app purchases

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.

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