Esmuc V1 vs Wobulator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Esmuc V1
This application provides access to a sample set of the Grenzing organ from the Catalonia College of Music. It allows users to play the instrument using MIDI keyboards and pedals connected to their iOS or macOS devices, with all necessary sound and image files included.
- Grenzing organ sample set
- MIDI keyboard and pedal support
- iOS and macOS compatibility
- Integrated sound and image files
- Large download size (1.3 GB)
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This app makes the sample set of the Grenzing organ of the Escola Superior de Música de Catalunya (Catalonia College of Music) available for playing with MIDI keyboards and a MIDI pedal connected to your iOS or macOS device. To learn about the instrument, please visit http://samplesets.esmuc.info/ . Sound and image files are incorporated into the app with the kind permission of the sample set creator, Pere Casulleras, so you don't need to download and install any additional data. For more information about the app and the underlying Napo framework, please visit the support page http://polaron.de/Esmuc/ , 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 about 1.3 GB. Make sure there is enough free SSD space on your device.
Wobulator
This audio effect plugin provides a stereo chorus with a unique "wobble" feature for a less predictable modulation. It can be used standalone or within compatible music production applications.
- Stereo chorus/modulation effect
- Adjustable delay time (10-100ms)
- Variable modulation rate (0.01-2.00Hz)
- "Wobble" parameter for unpredictable modulation
- Adjustable dry/wet mix
- AUv3 compatible plugin
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Wobulator Modulator Plugin (AUv3) Wobulator is an audio effect plugin that can run standalone, or in any AU compatible host application such as Logic or GarageBand. Overview Wobulator is a stereo chorus / modulation effect with a wobbly twist! The chorus effect is typically achieved by modulating the time of a delayed version of the dry signal, and mixing the two. Typically, these delay times are very short, around 20ms. Wobulator includes a "Wobble" parameter that adds variation to both the rate and depth, which makes the modulation cycle less obvious to the listener. Parameters Active - Toggles the effect On or Off. Delay - Varies the base delay time between 10-100ms. Higher delay times can be used to create ADT (automatic double tracking) type effects. Rate - Sets the base modulation LFO frequency between 0.01 and 2.00Hz. Depth - Sets the amount of base delay modulation. For example, a 50ms Delay, with 50% Depth, will be modulated between 25 and 50ms. Wobble - Sets the amount of variation introduced by an internal wobulation matrix! At extreme settings the unpredictable nature of the resulting modulation can sound almost tape-like. When Wobble is set to zero, Wobulator behaves like a standard chorus effect. Mix - Sets the balance between the dry / input signal and the wet / processed sound. At 50%, the mix is an equal amount of dry and wet. At 100%, you hear the wet / processed sound only, which is good for wobbly tape effects! If the name sounds familiar, Wobulator is an updated version of the WOBULATER module developed for Voltage Modular by Waverley Instruments. For more info and support please visit: www.waverley-instruments.com/robjackson
Screenshots
Verdict
The clearest difference is price: Wobulator at $1.99 against Esmuc V1's $9.00. Wobulator also leads on update cadence (every 2 days vs every 10 months) and ratings volume (6 vs 2). On rating, 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
Esmuc V1 costs $9.00 and Wobulator $1.99 up front. 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 Esmuc V1 against 5.0 for Wobulator. Both are backed by a comparable volume of ratings — 2 and 6 respectively.
Esmuc V1 ships an update every 10 months, Wobulator every 2 days. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.
| Parameter | Esmuc V1 | Wobulator |
|---|---|---|
| Price | $9.00 | $1.99 — better |
| Rating | 5.0 (2 ratings) | 5.0 (6 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 | 6 — better |
| Update frequency | Every 10 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Mac |
| Requires iOS | 12.5.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 1.1 GB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Markus Sigg | Rob Jackson |
Customer experience
Esmuc V1
Wobulator
In-app purchases
Esmuc V1
No in-app purchases
Wobulator
No in-app purchases









