Comparison

MIDI Bagpipes Control Surface vs shapesynth

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

Head to head
About

MIDI Bagpipes Control Surface

This app acts as a MIDI control surface for iPad, simulating Irish/Scottish bagpipe fingerings. It allows you to play external MIDI synthesizers or other MIDI apps, offering distinct fingering modes for Uilleann and Highland pipes. It does not produce sound on its own.

Highlights
  • Irish/Scottish bagpipe fingering simulation
  • MIDI control surface for external synths
  • Uilleann and Highland fingering modes
  • Independent MIDI channels for chanter and drones
  • Optional finger vibrato
  • Adjustable drone transposition
Read full description

This app is a Irish/Scottish Bagpipes fingering based MIDI control surface for the iPad that can be used to play your hardware MIDI synthesizer/sampler modules or other MIDI apps. The chanter fingerings are based on either those used for the Irish Uilleann or Scottish Highland bagpipes. The app doesn't produce any sound on its own, it is designed for playing hardware and software VST-style MIDI synthesizers via a CoreMIDI compatible interface connected to the dock connector or virtual MIDI instruments like Roland Sound Canvas for iOS, Universal Piper, or Sonosaurus ThumbJam running on your iPad. The app supports sending data on two independent MIDI channels, one for the chanter and the other for the drones. IMPORTANT: Since this app requires as many as 9 fingers on the screen at the same time, before playing, disable "Multitasking Gestures" on your iPad (in the iPad Settings app, under the General section, turn the Multitasking Gestures switch to the off position). Choose between Uilleann and Highland chanter fingerings using the selector below the drone puck. Touch the '?' on the upper left corner for the on-screen help labels. For Uilleann fingerings, you can choose whether the back-D note plays when the Back-D switch is touched (Open mode) or released (Closed mode). Closed mode matches the real Uilleann chanter. Touch the drone puck to start/stop the drones. For the Highland pipes, you'll want to set the drone transposition two semitones higher than the chanter Using Uilleann Chanter Fingering To play the chanter, touch the three holes of the left side of the chanter starting with the tips of your left index, middle, and ring fingers. Next, touch the four holes on the right side of the chanter with the tips of your right index, middle, ring, and little fingers. Touch the green "Octave" bar on the left side with your left little finger to play the notes one octave higher. Optional finger vibrato may be done by touching holes below the main closed holes used for a note. Using Highland Chanter Fingering Touch the bar at the bottom of the screen with your left thumb. It represents the hole on the back of the chanter for the highest note and must be covered for other lower notes to play. The app uses chanter fingerings based on those for the Highland pipes. Next, touch the left half of the chanter starting with the tips of your left index, middle, and ring fingers. Finally, touch the right half of the chanter with the tips of your right index, middle, ring, and little fingers. Touch the blue "Back-D" bar at the bottom left center with your left thumb to play the second octave "Back-D" selectable on either a press or release. (Uilleann chanter mode only) Touch the red "Stop" bar at the bottom right center with your right thumb to stop the chanter sound for staccato techniques. (Uilleann chanter mode only) Touch the purple "Bend" bar on the lower right with your right little finger to bend the pitch or play finger vibrato. (Uilleann chanter mode only) You may select the MIDI channel, attack velocity and volume for the chanter and drones independently using the sliders at the top of the screen. The entire range may be transposed up or down up to one octaves (zero transpose is "C") in semitone increments using the chanter and drone transpose sliders. Use the "Transmit MIDI Port" switch to choose between "Omni" sending MIDI data to all CoreMIDI apps or "Virtual Port" sending to a named CoreMIDI virtual output port. When the "Virtual Port option is selected, MIDIPIpes will show up as an input option in apps that support virtual ports like Universal Piper, and Sonosaurus ThumbJam. "Omni" mode is selected by default. All MIDI settings are saved when the app quits and restored the next time it is run. Touch the 'Shhh' icon at the lower left to quiet any "stuck" notes if they occur. Be sure to visit the AppCordions.com website for MIDI setup information and demo videos!

About

shapesynth

Create unique retro-inspired sounds by drawing oscillator waveforms. This polyphonic synthesizer offers extensive modulation options, built-in effects, and recording capabilities. Seamlessly integrate with other music apps and hardware for a versatile creative experience.

Highlights
  • Draw custom oscillator waveforms
  • 16-voice polyphony
  • Arpeggiator and stereo delay
  • Resonant filter
  • Parameter modulation via keyboard, MPE, accelerometer
  • Tape recorder with infinite overdubs
  • Inter-app audio and AUv3 support
Features
Read full description

Shape is a polyphonic synthesiser allowing the user to draw the shape of the oscillator waveform. The first half of the oscillator is represented by 32 blocks and the second half is its mirror, generating all sorts of possible raw retroish sounds. 16 pages per oscillator allows to interpolate between different shapes. Add effects like arpeggio, stereo delay and a resonant filter and record your sounds on a classic tape. Modulate any parameter with keyboard, MIDI MPE or the device accelerometer. Connect to other apps with AudioBus, IAA, AUv3 and midi. +++ 16 voice polyphony +++ 2 oscillators, draw your own shape +++ 3 oscillator mixing functions (add, subtract or multiply) +++ Lfo modulation with ADSR: envelope, pitch, duty cycle, square, page or filter +++ Record on tape with infinite overdubs (save, load, import, export) +++ Arpeggiator +++ Stereo delay +++ Resonant filter (low, band and high pass) +++ Modulate any parameter using keyboard, MIDI MPE or accelerometer (Built in or Sphero) +++ Mini linear sequencer with euclidean rhythm +++ On screen 25 key stylophone style keyboard +++ AudioBus, Inter App Audio and AUv3 +++ Ableton link or AUv3 host sync +++ CoreMIDI, IAA MIDI, Bluetooth MIDI, limited MPE and MIDI out +++ Audio Paste, files app drag’n drop or open with

Screenshots

shapesynth4 screens

Verdict

The call

The clearest difference is review sentiment: shapesynth at 65% against MIDI Bagpipes Control Surface's 0%. shapesynth also leads on rating (4.9 vs 2.0) and ratings volume (24 vs 2). MIDI Bagpipes Control Surface's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model 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

MIDI Bagpipes Control Surface costs $4.99 and shapesynth $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

shapesynth holds the better App Store score, 4.9 against 2.0. That said, the two scores are not equally well evidenced: shapesynth has 24 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of MIDI Bagpipes Control Surface's written reviews are positive against 65% of shapesynth's.

UpkeepUpdate frequency

MIDI Bagpipes Control Surface ships an update every 3 weeks, shapesynth every 2 months. The most recent releases landed on June 1, 2026 and September 25, 2026 respectively.

Scorecard6 real differences · 4 level
MIDI Bagpipes Control Surface versus shapesynth: the parameters behind the verdict, then further details
ParameterMIDI Bagpipes Control Surfaceshapesynth
Price$4.99$4.99
Rating2.0 (2 ratings)4.9 (24 ratings) — better
Positive reviews0.0% of reviews65.0% of reviews — better
Number of ratings224 — better
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPadiPhone, iPad, iPod — better
Requires iOS16.69.0 — better
Further details — not scored
Size21 MB8 MB
Age rating4+4+
DeveloperMichael EskinErik Sigth

Customer experience

MIDI Bagpipes Control Surface

All ratings2 ratings
Positive0.0%
Neutral50.0%
Negative50.0%
Written reviews4 reviews
Positive0.0%
Neutral25.0%
Negative75.0%

shapesynth

All ratings24 ratings
Positive95.8%
Neutral4.2%
Negative0.0%
Written reviews40 reviews
Positive65.0%
Neutral10.0%
Negative25.0%

In-app purchases

None

MIDI Bagpipes Control Surface

No in-app purchases

None

shapesynth

No in-app purchases

Questions

Is MIDI Bagpipes Control Surface free?
MIDI Bagpipes Control Surface costs $4.99, with no in-app purchases.
Is shapesynth free?
shapesynth costs $4.99, with no in-app purchases.
Which has better reviews, MIDI Bagpipes Control Surface or shapesynth?
shapesynth is rated higher. MIDI Bagpipes Control Surface averages 2.0 out of 5 from 2 ratings, while shapesynth averages 4.9 from 24 ratings.
Do MIDI Bagpipes Control Surface or shapesynth have ads?
Neither MIDI Bagpipes Control Surface nor shapesynth shows ads.
Which is updated more often, MIDI Bagpipes Control Surface or shapesynth?
MIDI Bagpipes Control Surface ships an update every 3 weeks, and shapesynth every 2 months. Most recently, MIDI Bagpipes Control Surface was updated on June 1, 2026 and shapesynth on September 25, 2026.

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