# GSDSP MMMm vs ddtctmcc

The clearest difference is update cadence: ddtctmcc at daily against GSDSP MMMm's every 6 weeks. ddtctmcc also leads on iOS requirement (9.0 vs 12.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for GSDSP MMMm against 5.0 for ddtctmcc. Both are backed by a comparable volume of ratings — 14 and 7 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

GSDSP MMMm ships an update every 6 weeks, ddtctmcc daily. The most recent releases landed on September 11, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | GSDSP MMMm | ddtctmcc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (14 ratings)](https://appshunter.io/ios/app/gsdsp-mmmm/id6450306205/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/ddtctmcc-ff/id6460858922/reviews)** |
| Number of ratings | **14** | 7 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Daily** |
| Monetization | Free | Free |
| Size | 44 MB | 6 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gustav Scholda](https://appshunter.io/developer/1642323227) | [Alexey Nadzharov](https://appshunter.io/developer/729549192) |

## What reviewers say

### GSDSP MMMm

[App page](https://appshunter.io/ios/app/gsdsp-mmmm/id6450306205)

This app provides a powerful MIDI modulation engine to control various plugins, hardware, and instruments. It offers a range of modulation sources like LFOs and random generators, and includes a dedicated performance skin for live use. It's a MIDI-only FX version for hosts requiring pure MIDI processing.

**Highlights:** MIDI CC control for plugins and hardware, LFO, Random, Envelope Follower modulators, XY pads for modulation, Dedicated Performance Skin for live use, AUv3 MIDI FX plugin, Desktop versions available

**Features:** macOS Compatibility

**In-app purchases:** none


### ddtctmcc

[App page](https://appshunter.io/ios/app/ddtctmcc-ff/id6460858922)

This free music app translates touch gestures into MIDI Control Change messages. It offers a 2D touch area to control three MIDI values and two gesture recording modes: infinite looping or one-time playback triggered by buttons.

**Highlights:** 2D touch area for MIDI control, X, Y, and Touch On/Off MIDI values, Looping gesture recording, One-time gesture playback, Background operation, AUv3 support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GSDSP MMMm free?

GSDSP MMMm is free to download, with no in-app purchases.

### Is ddtctmcc free?

ddtctmcc is free to download, with no in-app purchases.

### Which has better reviews, GSDSP MMMm or ddtctmcc?

ddtctmcc is rated higher. GSDSP MMMm averages 4.9 out of 5 from 14 ratings, while ddtctmcc averages 5.0 from 7 ratings.

### Do GSDSP MMMm or ddtctmcc have ads?

Neither GSDSP MMMm nor ddtctmcc shows ads.

### Which is updated more often, GSDSP MMMm or ddtctmcc?

GSDSP MMMm ships an update every 6 weeks, and ddtctmcc daily. Most recently, GSDSP MMMm was updated on September 11, 2026 and ddtctmcc on August 26, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*