MenzelOrgan vs ABDCTN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MenzelOrgan
This application allows users to play a specific organ sample set using a MIDI keyboard and pedal on iOS and macOS devices. It provides access to the Menzel organ sample set from a Swedish funeral chapel, licensed under Creative Commons.
- Play Menzel organ sample set
- MIDI keyboard and pedal support
- iOS and macOS compatibility
- Creative Commons licensed samples
- Access to download sample set
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MenzelOrgan lets you play Lars Palo's sample set of the Menzel organ of the funeral chapel in Bureå, Sweden, on a MIDI keyboard and a MIDI pedal attached to your iOS or macOS device. The Bureå Funeral Chapel sample set is provided by Lars Palo under the Creative Commons Attribution-ShareAlike 2.5 license, see http://creativecommons.org/licenses/by-sa/2.5/. If you would like to use the sample set with other software, you can get it at http://www.familjenpalo.se/vpo/download. For more information, please consult the app support page http://polaron.de/MenzelOrgan/ , the Napo documentation at http://polaron.de/Napo/ and in particular the Napo user manual at http://polaron.de/Napo/manual . For hearing sound examples of the app, please visit the support page http://polaron.de/MenzelOrgan/ .
ABDCTN
This app generates classic sci-fi synthesizer sounds live from oscillators, filters, and envelopes. Interact with a visual farm interface where elements control sound parameters. Create unique sounds by bending, stretching, and rebuilding them.
- Live sound generation
- Visual instrument interface
- Interactive sound manipulation
- Customizable oscillators and filters
- Automated sound sequencing
- AUv3 instrument support
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Every science-fiction film had a sound department, and somewhere in it stood a synthesizer. ABDCTN is that synthesizer, rebuilt for your phone and your iPad: not a collection of recordings of those sounds, but the machine that makes them. Theremins, saucers, tractor beams, alarms, talking computers, and everything in between, generated live from oscillators, filters and envelopes. Each sound is a starting point, yours to bend, stretch and rebuild until it is one nobody has heard before. THE PICTURE IS THE INSTRUMENT There are no knobs, no sliders, no menus. The whole screen is a farm at night, and everything on it is a control. The fence is the keyboard: planks are white keys, flower pots are black keys. The alien on the left is the envelope: pull its body for attack, stretch its neck for decay, lift and reach its hands for sustain and release. The alien on the right is the filter. Lift the cow's tail to detune, lift the whole cow into the beam and the reverb grows. Slide the barn door for volume. Raise the chimney for drive. Tap the hayloft window to crush the bits. The clouds are the LFO: how much, how fast, what shape. Drag the saucer higher and the echo follows. Tap a light on the saucer to choose a sound, tap the moon to change the bank. THE RAY GUN A ray gun hangs next to the moon, and it makes the farm play itself. Tap the gun to choose the ray's speed. Light blue sweeps every second, cyan every three seconds and pink every ten. Tap once more for static, which erases. Hold the gun and it comes off its hook. Point its tip at anything on the farm, and whatever lights up yellow can be hit: an alien's legs, neck or either hand, the cow or her tail, the saucer's dome, the barn door, the chimney, the hayloft window or a cloud. Let go and that part turns the ray's colour. It then sweeps from one end of its range to the other on its own, in time with the sound. The filter opens and closes, the cow floats up into the reverb and sinks back, the window flickers the crusher on and off, and the third cloud steps through the LFO shapes. Shoot as many parts as you like, each at its own speed. Touch a swept part and it holds still under your finger. Shoot a part with static to stop its ray, or double-tap the gun to clear every ray on the sound. Rays are saved with each sound and in your presets. In a host, every ray is an automatable parameter. Every edit is remembered per sound. Hold a light to take a sound back to the factory. A REAL SYNTHESIZER Two oscillators with band-limited saw and pulse, an endless Shepard stack for lifts that never stop rising, noise and ring modulation. A state-variable filter that sweeps from low-pass through band-pass to high-pass, with envelope, key tracking and LFO. Real stereo: the oscillators spread across the field, voices sit where their keys are, a ping-pong tape echo bounces between the speakers, a spring-like reverb on each side. IN THE STUDIO Works as an AUv3 instrument in AUM, Drambo, Logic Pro, GarageBand and other hosts, with the same picture inside the host and every control exposed as an automatable parameter. MIDI 2.0 with full MPE: per-note pitch bend, pressure and timbre, so expressive controllers play it the way they were meant to. A hold latch keeps chords sounding with no fingers on the screen, and the instrument keeps playing in the background from a MIDI keyboard. Save and load your own presets from the transmission log. Pay once, own it. No subscription, no ads, no account, no tracking, nothing leaves your device. Somewhere a cow is rising slowly into the light. She sounds wonderful.
Screenshots
Verdict
The clearest difference is review sentiment: ABDCTN at 100% against MenzelOrgan's 50%. ABDCTN also leads on rating (5.0 vs 4.4) and update cadence (daily vs every 6 months). MenzelOrgan's advantage is device support (4 vs 2) and iOS requirement (12.5.6 vs 18.0). On ratings volume, 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
MenzelOrgan costs $4.00 and ABDCTN $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
ABDCTN holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews point the same way: 50% of MenzelOrgan's written reviews are positive against 100% of ABDCTN's.
MenzelOrgan ships an update every 6 months, ABDCTN daily. The most recent releases landed on October 17, 2026 and October 31, 2026 respectively.
| Parameter | MenzelOrgan | ABDCTN |
|---|---|---|
| Price | $4.00 | $0.99 — better |
| Rating | 4.4 (5 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 5 — better | 4 |
| Update frequency | Every 6 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 12.5.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 165 MB | 2 MB |
| Age rating | 4+ | 9+ |
| Developer | Markus Sigg | LASZLO DOBROVOLSZKI |
Customer experience
MenzelOrgan
ABDCTN
In-app purchases
MenzelOrgan
No in-app purchases
ABDCTN
No in-app purchases









