# GSDSP MMM vs ddtctmcc

The clearest difference is update cadence: ddtctmcc at daily against GSDSP MMM's every 5 weeks. ddtctmcc also leads on rating (5.0 vs 4.7) and review sentiment (80% vs 67%). GSDSP MMM's advantage is ratings volume (36 vs 7). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ddtctmcc holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: GSDSP MMM has 36 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 67% of GSDSP MMM's written reviews are positive against 80% of ddtctmcc's.

GSDSP MMM ships an update every 5 weeks, ddtctmcc daily. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GSDSP MMM | ddtctmcc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (36 ratings)](https://appshunter.io/ios/app/gsdsp-mmm/id6443846329/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/ddtctmcc-ff/id6460858922/reviews)** |
| Number of ratings | **36** | 7 |
| Positive reviews | 66.7% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Daily** |
| Monetization | Free | Free |
| Size | 65 MB | 6 MB |
| Requires iOS | 13.0 | **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 MMM

[App page](https://appshunter.io/ios/app/gsdsp-mmm/id6443846329)

This app offers a robust MIDI modulation engine for controlling various instruments and plugins. It allows users to create dynamic audio with LFOs, random sources, and more, featuring a performance-focused interface for live use.

**Highlights:** MIDI CC control for plugins and hardware, LFOs, random sources, and envelope followers, Audio-based modulation capabilities, Dedicated Performance Skin for live use, AUv3 audio effect plugin, Desktop versions for Windows and macOS

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

**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 MMM free?

GSDSP MMM 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 MMM or ddtctmcc?

ddtctmcc is rated higher. GSDSP MMM averages 4.7 out of 5 from 36 ratings, while ddtctmcc averages 5.0 from 7 ratings.

### Do GSDSP MMM or ddtctmcc have ads?

Neither GSDSP MMM nor ddtctmcc shows ads.

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

GSDSP MMM ships an update every 5 weeks, and ddtctmcc daily. Most recently, GSDSP MMM was updated on October 27, 2026 and ddtctmcc on October 24, 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.*