ström vs GSDSP MMM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ström
A simple internet radio player that supports various audio formats. Customize presets with your favorite stations or enjoy the included fluid, lake, and Swedish radio channels. It can also play streams of limited duration.
- Plays mp3, wav, aifc, aiff, m4a, mp4, caf, aac
- Customizable radio presets
- Includes fluid, lake, and Swedish radio channels
- Supports finite length streams
- Minimalistic interface
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Ström is a minimalistic streaming internet radio. It is capable of playing the formats mp3, wav, aifc, aiff, m4a, mp4, caf and aac. Ström comes preset with fluid radio, lake radio and swedish radio p1, p2 and p3, but these can easily be changed to the user's choice. Of course, ström is also capable of playing streams of a finite length. Powered by Sparrow. Made by humble.
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?
Screenshots
Verdict
The clearest difference is rating: GSDSP MMM at 4.7 against ström's 3.4. ström's advantage is iOS requirement (7.0 vs 12.0). On price, review sentiment, ratings volume and update cadence 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. Neither carries in-app purchases, so what you see is what you pay.
GSDSP MMM holds the better App Store score, 4.7 against 3.4. Both are backed by a comparable volume of ratings — 28 and 36 respectively. Written reviews point the same way: 60% of ström's written reviews are positive against 67% of GSDSP MMM's.
ström ships an update every 2 months, GSDSP MMM every 5 weeks. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.
| Parameter | ström | GSDSP MMM |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (28 ratings) | 4.7 (36 ratings) — better |
| Positive reviews | 60.0% of reviews | 66.7% of reviews — better |
| Number of ratings | 28 | 36 — better |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 7.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 2 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | Erik Sigth | Gustav Scholda |
Customer experience
ström
GSDSP MMM
In-app purchases
ström
No in-app purchases
GSDSP MMM
No in-app purchases








