# MF-102S Ring Modulator — Soft Tremolo, Wild Modulation

> AUv3 effects plugin emulating a classic Moog ring modulator pedal. (iPhone/iPad app by Moog Music Inc..)

- Source: https://appshunter.io/ios/app/mf-102s-ring-modulator/id6450608409 (this page in markdown: same URL + `.md`)
- Developer: [Moog Music Inc.](https://appshunter.io/developer/396776421)
- Category: Music, Entertainment
- Price: $14.99
- Rating: 5.00/5 from 9 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 42 MB
- Released: 2023-08-08
- Data updated: 2026-08-12
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/mf-102s-ring-modulator/id6450608409/reviews.md

## What is MF?

The MF-102S Ring Modulator is a re-invention of Moog Music’s classic Moogerfooger MF-102 analog effects pedal.

The MF-102 Ring Modulator, introduced in 1998, contained three complete modular functions: a Ring Modulator, a voltage-controlled Carrier Oscillator, and a voltage-controlled dual-waveform Low Frequency Oscillator (LFO). Designed by Bob Moog and his engineering team, the MF-102 was a direct descendant of the original Moog modular synthesizers, adapted to process, modulate, and play with inputs ranging from guitar, voice, and synthesizer to any imaginable audio source.

The MF-102 Ring Modulator has been meticulously recreated as the MF-102S, capturing not only the spaced-out, retro-futuristic sound of the original, but also the organic way in which the parameters interact to create a musical playing experience.

The MF-102S is an AUv3 effects plug-in that requires a compatible host or DAW to function.

## Key features

- Ring Modulator
- Voltage-controlled Carrier Oscillator
- Voltage-controlled LFO
- AUv3 effects plugin
- Processes any audio input
- Organic parameter interaction

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/mf-102s-ring-modulator/id6450608409/reviews.md

### 5/5 — Epic Moog

*2025-12-31*

So cool , endless synth possibilities to mess up your tunes

### 5/5 — A must have for your audio sandbox

*2024-12-04*

These Moogerfoogers are essential sonic gems. Each does something unique and inspiring. Only just begun to explore the CV input - which opens up hidden layers of surprise. A world awaits. Buy them all!!!

## Frequently asked questions about MF

### What is MF-102S Ring Modulator?

MF-102S Ring Modulator is an AUv3 effects plugin that emulates the classic Moog MF-102 analog effects pedal. It provides a ring modulator, voltage-controlled carrier oscillator, and LFO for processing audio.

### Does MF-102S Ring Modulator require a host application?

Yes, MF-102S Ring Modulator is an AUv3 effects plugin and requires a compatible host or DAW (Digital Audio Workstation) to function. It cannot be used as a standalone application.

### What kind of audio can MF-102S Ring Modulator process?

This plugin is designed to process a wide range of audio inputs, including guitar, voice, synthesizers, and any other imaginable audio source. It excels at modulating and playing with these sounds.

### What is the price of MF-102S Ring Modulator?

MF-102S Ring Modulator is available for a one-time purchase of $14.99. There are no in-app purchases or subscription fees associated with this application.

### How often is MF-102S Ring Modulator updated?

The latest version, 1.3.0, was released on June 13, 2024. Moog Music Inc. actively updates the application, with the last update occurring recently.

### What devices is MF-102S Ring Modulator compatible with?

MF-102S Ring Modulator is supported on iPhone, iPad, and iPod. It is rated for ages 4 and up.

### What makes MF-102S Ring Modulator unique?

It meticulously recreates the sound and organic parameter interaction of Moog Music's classic MF-102 analog effects pedal. Users praise its spaced-out, retro-futuristic sound.

### Does MF-102S Ring Modulator have ads?

No, MF-102S Ring Modulator does not contain advertisements. It is a paid application with no ads or in-app purchases.

## Version history (last 5 releases)

### 1.3.0 — 2024-06-13

• Performance improvements to internal DSP.
• Improvements to software licensing.
• Virtual CV slots can now be renamed.
• Added small resize graphic in the bottom right corner to indicates where the resize area is.
• Host automation parameters now look cleaner in DAWs.
• Host automation parameters order is now more logical when viewing as a list.
• LFO phase is now reset when render starts for more consistent render results.
• LFO sync tracking after transport start has been tightened up.
• Fixed MF-105S MURF LFO voltage being output when set to Off.
• Fix for plugin window size not being remembered when closing and re-opening window.
• Fix for flipping switches sometimes causing the UI to slightly shift.

### 1.2.3 — 2024-01-17

Minor improvements.

### 1.2.2 — 2023-12-16

Minor improvements.

### 1.2.1 — 2023-12-08

• Improvements to virtual CV compatibility with Mariana envelopes.

### 1.2.0 — 2023-11-30

• Long press on a MF-105S pattern editor step to set it as the last step for that particular filter band
• Improvements to virtual CV
• Minor performance improvements

## Apps similar to MF

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Super VHS - Baby Audio](https://appshunter.io/ios/app/super-vhs-baby-audio/id6446288776) | 4.4 (12) | $12.99 | Music |
| [GSDSP Quantum Delay](https://appshunter.io/ios/app/gsdsp-quantum-delay/id6469328297) | 4.8 (17) | $14.99 | Music |
| [springVerb](https://appshunter.io/ios/app/springverb/id6450971173) | 4.3 (6) | $4.99 | Music |
| [GSDSP Quantum Granulator](https://appshunter.io/ios/app/gsdsp-quantum-granulator/id6741062705) | 5.0 (7) | $14.99 | Music |
| [BLEASS Spectral Resonator](https://appshunter.io/ios/app/bleass-spectral-resonator/id6763301205) | 5.0 (2) | $19.99 | Music |
| [BFM - Metering Suite](https://appshunter.io/ios/app/bfm-metering-suite/id6450574108) | 4.6 (5) | $4.99 | Music |

## More apps by Moog Music Inc.

- [Theremini Advanced Software Editor](https://appshunter.io/ios/app/theremini-advanced-software-editor/id929763039)
- [Model 15 Modular Synthesizer](https://appshunter.io/ios/app/model-15-modular-synthesizer/id1041465860)
- [Minimoog Model D Synthesizer](https://appshunter.io/ios/app/minimoog-model-d-synthesizer/id1339418001)
- [Claravox](https://appshunter.io/ios/app/claravox/id1536620093)
- [Animoog Z Synthesizer](https://appshunter.io/ios/app/animoog-z-synthesizer/id1586841361)
- [Mariana Bass Synthesizer](https://appshunter.io/ios/app/mariana-bass-synthesizer/id6449554307)

All apps by Moog Music Inc.: https://appshunter.io/developer/396776421

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-12.*