GSDSP MMM vs Soloist Singing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GSDSP MMM
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.
- 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
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A powerful MIDI modulation engine for controlling plugins, hardware, and instruments using LFOs, random sources, macros, and audio-based modulation. Modulate Everything MMM is a MIDI controller and modulation workstation designed to control any parameter that accepts MIDI CC — software instruments, plugins, external hardware, or any MIDI-capable device. Create modulation using LFOs, Random Generators, Envelope Followers, XY pads, and more. No more drawing of automation curves, keep your audio dynamic and exciting with ease. Perform Live MMM includes a dedicated Performance Skin designed for low-light and stage environments. It uses a restrained, red-accented color palette that preserves focus and minimizes visual distraction while performing. The interface remains clear and readable in dark settings, ensuring stable workflow during your live performance. MMM vs MMMm MMM includes audio input, enabling Envelope Followers, audio-reactive modulation, and audio output — ideal when used as an audio plugin. MMMm, by contrast, is a MIDI-only FX version for hosts such as Logic Pro or AUM that require a pure MIDI processor. Both versions support MIDI input and output and provide the same core modulators. MMM is an AUv3 audio effect plugin compatible with Logic Pro, AUM, Cubasis, GarageBand and many more. A Desktop version is also available for Windows and macOS (VST3 / AU / AAX). More information here: https://gs-dsp.com/products So what are you waiting for?
Soloist Singing
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Soloist Singing is a private pitch coach built for your voice. Sing a note and see a live pitch trace against a target contour. If the microphone, headset, or room is unreliable, Soloist says so instead of handing you a wrong verdict. Start with the honest vocal range test and share card, live pitch monitor, mic check, pitch-matching drills, interval warmups, eight starter lessons, and eight public-domain or original songs. Your measured range fits practice melodies and warmups to the voice you actually have. Continue with scale runs, agility, sustain, vibrato, breath and onset, register blending, a 24-lesson journey, progress history, and on-device own-melody practice. Monthly and yearly plans are available, or choose Lifetime to pay once. Family Sharing is available for yearly and Lifetime access. Privacy is part of the product: your voice and imported singing are analyzed and stored on your device. Audio never leaves your phone. Grading is completed after each take, and uncertain audio receives no verdict rather than a false wrong note. The included song catalog contains only public-domain, traditional, or original material. Bring another melody into private practice by singing or humming it on device. Terms of Use (EULA): https://playsoloist.com/terms Privacy Policy: https://playsoloist.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: GSDSP MMM at none against Soloist Singing's 3. GSDSP MMM also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price and ads 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
Both are free to download. Soloist Singing sells 3 in-app purchases, starting at $9.99 per month. GSDSP MMM asks for nothing beyond the download.
| Parameter | GSDSP MMM | Soloist Singing |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (36 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 36 — better | — |
| Update frequency | Every 5 weeks | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 65 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Gustav Scholda | Mitaanshu Agarwal |
In-app purchases
GSDSP MMM
No in-app purchases
Soloist Singing
- Soloist Singing Monthly$9.991 Month
- Soloist Singing Yearly7 Days trial$59.991 Year
- Soloist Singing Lifetime$99.99







