MarcMoerd vs Cantoria
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MarcMoerd
This application provides access to a high-quality pipe organ sample set for use with MIDI keyboards and pedals on iOS and macOS devices. It requires a significant download size, so ensure ample storage space is available.
- Pipe organ sample set
- MIDI keyboard support
- MIDI pedal support
- iOS and macOS compatibility
- Large sample library
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This app makes the Marcussen/Moerdijk pipe organ sample set available for playing with MIDI keyboards and a MIDI pedal connected to your iOS or macOS device. The sample set of the organ of the former St. Stefanuskerk in Moerdijk, Netherlands, is used with the kind permission of Ariaan Hoogendijk. For more information about the app and the underlying Napo framework, please visit the support page http://polaron.de/MarcMoerd/ , the Napo documentation at http://polaron.de/Napo/ and in particular the user manual at http://polaron.de/Napo/manual . *** For your attention *** This app is a huge download of nearly 2 GB. Make sure there is enough free SSD space on your device.
Cantoria
This app is a virtual pipe organ that uses physical modeling and additive synthesis to emulate a Baroque-style instrument. It offers a dynamic sound range, expression pedal control, and built-in effects, functioning as both a standalone application and an audio plugin.
- Physical modeling engine (no samples)
- Full polyphony (61 notes, 776 pipes)
- 9 organ stops
- 3 couplers
- Tremulant motor
- Swell pedal
- Built-in stereo reverb
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GSi Cantoria is a physical modeling emulation of a Baroque-style Pipe Organ. INSTRUMENT BACKGROUND A pipe organ is not something you see every day, there are thousands of different pipe organs that differ by the number of stops, the number of manuals, the number and the type of pipes, their size, their position, etc. Cantoria is a Baroque-style organ based on a single manual and 9 stops plus 3 couplers and the classic "tremulant" effect. This type of organ has "only" 776 pipes, which Cantoria simulates one by one. It doesn't sound "massive" like bigger organs, but is very dynamic and can vary from a soft delicate flute sound to a loud and majestic. vibrant full organ. This synth engine works as an hybrid synthesizer, uses additive synthesis and physical modeling together, there are no samples involved. The expression pedal responds naturally and varies the amount of air that passes through the pipes. About the name: the name we chose for this plugin "CANTORIA" is the italian name of the place, inside a Church, where the organ and the choir are located. Main features: - Physical Modeling engine (no samples) - Full Polyphony (61 notes, 776 pipes) - 9 Organ Stops - 3 Couplers - Tremulant Motor - Swell Pedal - Built-in Stereo Reverb effect - Built-in programmer with unlimited Programs - Embedded user's manual - Available as Stand-alone application and audio plugin - Very low CPU and RAM usage Works as AUv3 plugin.
Screenshots
Verdict
The clearest difference is rating: Cantoria at 4.8 against MarcMoerd's 4.3. Cantoria also leads on update cadence (every 4 days vs every 7 months) and review sentiment (94% vs 86%). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Cantoria holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 6 and 23 respectively. Written reviews point the same way: 86% of MarcMoerd's written reviews are positive against 94% of Cantoria's.
MarcMoerd ships an update every 7 months, Cantoria every 4 days. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.
| Parameter | MarcMoerd | Cantoria |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (6 ratings) | 4.8 (23 ratings) — better |
| Positive reviews | 85.7% of reviews | 93.8% of reviews — better |
| Number of ratings | 6 | 23 — better |
| Update frequency | Every 7 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 12.5.6 | 11 — better |
| Further details — not scored | ||
| Size | 1.8 GB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Markus Sigg | Genuine Soundware |
Customer experience
MarcMoerd
Cantoria
In-app purchases
MarcMoerd
No in-app purchases
Cantoria
No in-app purchases









