---
title: "S-Modular - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "S-Modular is a semi-modular synthesiser for iPad, designed for fast, hands-on patching without clutter.  Everything is presented on a single screen, making sound design immediate and intuitive. Simply"
---

# S-Modular — United States
> Semi Modular Synth

![S-Modular App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/c3/3b/af/c33baf55-fd57-4ecc-acc9-408e5cff37b1/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Paul Betowski](https://apptail.io/developer/paul-betowski-vmQb) (United Kingdom)
**Category:** Music
**Rating:** 2.6/5 (11 ratings)
**Price:** $2.99
**Bundle ID:** co.uk.designbypaul.S-Modular
**Store:** Apple App Store
**Country:** United States
**Version:** 1.2.0 (released 2026-04-25)
**Original Release:** 2017-10-16
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1291071549)
**AppTail Page:** [https://apptail.io/app/s-modular-Xfdl/united-states](https://apptail.io/app/s-modular-Xfdl/united-states)

## S-Modular Description
S-Modular is a semi-modular synthesiser for iPad, designed for fast, hands-on patching without clutter.

Everything is presented on a single screen, making sound design immediate and intuitive. Simply drag from one jack to another to create connections.

S-Modular delivers a distinctive vintage sound inspired by classic 1970s synthesis — warm, rich, and full of character.

Features

Dual oscillators

24 dB/oct ladder filter

Resonant high-pass and low-pass filters

Two LFOs

Four-step CV sequencer

Four-track mixer

Audio and CV splitter

Two AHR envelope generators

Delay effect

## S-Modular Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/98/10/72/981072d1-3651-8599-3bd8-c0a20e88373a/Imageghost1.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7f/00/67/7f00673f-0981-b538-bfad-bb2a8cd68833/Imageghost2.png/1242x2688.png)

## S-Modular Rating Breakdown in United States
- 5 stars: 1 (9%)
- 4 stars: 2 (18%)
- 3 stars: 3 (27%)
- 2 stars: 2 (18%)
- 1 stars: 3 (27%)

## S-Modular Reviews in United States

### *---- "Ridiculous w/o Zoom levels."
As the title days. iPhone 12/17.6.2
-- Eriptron, 2026-08-21

### **--- "Listen to your users!!"
Basically same things people have been saying for years.....its in dire need of an update and not even gonna take the time to list everything this app needs to actually BE MORE than just a noise maker and simple 4 step sequencer, because everyone else has already stated all of that..... you really should listen to your users. 
Honestly would&#039;ve requested a refund, but I&#039;m stupid and had faith that the dev would actually read the reviews and take care of all that........2 stars til then
Oh and stop telling people to email you......because you apparently don’t respond or read those either lol
-- deezbeatz, 2022-11-23

### *---- "Abandoned"
Some potential, but completely abandoned. You can make a couple of interesting noises but that’s it. The dev should stop selling this or give it away.
-- Ravasb, 2020-12-03

### *---- "No midi, what’s the point?"
No keyboard, no midi. Can’t control it.. what’s even the point?
-- himeykitty, 2019-11-25

### ***-- "S-modular is cool but just a toy."
This app is cool but in order for it to be an asset in any setup it needs Core Midi support! It also would be nice if it had more modules and more I/O jacks. I hope there will be an update soon giving us at least Midi that would be great.
-- Bobbiwitz, 2018-05-07

### ****- "Unpredictable Like Real Analog Synth"
Just like a real semi-modular this app is unpredictable and sometimes hard to get a musically useful sound. However, if you like to mess around with sound design, this app is quite capable of generating some excellent soundscapes that are ideal for sampling. I agree that core midi, more presets, ableton link and more effects would be terrific.  For the price, this is a nice app that provides a somewhat realistic experience of the joy and frustration of working with real analog synths.
-- Guycoolio, 2018-04-07

### ***** "Any Future Upgrades"
Will there be any future upgrades to this App? I love scratching out ideas on it when I’m on the move.

Love this App!!!
-- billyboyannap, 2018-04-04

### ***-- "would be useful 4 me if it had core midi"
Playing around for a minute and making droning sounds and noises is fun for a little while, but to be useful for my workflow I need core midi support, to play sound from an external midi controller as well as syncing LFO’s to other apps and drum machines, kinda feel a little like a toy right now, and it would have been nice to have more than one preset. Making it an Audio unit would have given it a lot more value. Ill keep am eye on this and hopefully it gets more added , in the meantime Ill stick to Model15
-- Strizbiz, 2017-10-19

[View all S-Modular reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&amp;utm_content=reviews)




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## S-Modular Available In
- [United States](https://apptail.io/app/s-modular-Xfdl/united-states)
- [Germany](https://apptail.io/app/s-modular-Xfdl/germany)
- [Canada](https://apptail.io/app/s-modular-Xfdl/canada)
- [United Kingdom](https://apptail.io/app/s-modular-Xfdl/united-kingdom)
- [Russia](https://apptail.io/app/s-modular-Xfdl/russia)
- [China](https://apptail.io/app/s-modular-Xfdl/china)
- [Netherlands](https://apptail.io/app/s-modular-Xfdl/netherlands)
- [North Macedonia](https://apptail.io/app/s-modular-Xfdl/north-macedonia)
- [New Zealand](https://apptail.io/app/s-modular-Xfdl/new-zealand)
- [Poland](https://apptail.io/app/s-modular-Xfdl/poland)
- [Romania](https://apptail.io/app/s-modular-Xfdl/romania)
- [Sweden](https://apptail.io/app/s-modular-Xfdl/sweden)
- [Austria](https://apptail.io/app/s-modular-Xfdl/austria)
- [South Africa](https://apptail.io/app/s-modular-Xfdl/south-africa)
- [Belgium](https://apptail.io/app/s-modular-Xfdl/belgium)
- [Switzerland](https://apptail.io/app/s-modular-Xfdl/switzerland)
- [Denmark](https://apptail.io/app/s-modular-Xfdl/denmark)
- [Estonia](https://apptail.io/app/s-modular-Xfdl/estonia)
- [Ireland](https://apptail.io/app/s-modular-Xfdl/ireland)
- [Italy](https://apptail.io/app/s-modular-Xfdl/italy)

---

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