Comparison

8Bitone+ MICRO COMPOSER vs GSDSP MMMm

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

8Bitone+ MICRO COMPOSER

Create nostalgic 8-bit music with this synthesizer and sequencer app. It revives vintage PSG and SSG voices, offering a piano roll interface for easy composition and simple controls for sound design. Upload, download, and share your creations.

Highlights
  • 8-bit synthesizer emulation
  • Sequencer with piano roll
  • Vintage PSG/SSG voice simulation
  • Easy-to-use sound controls
  • Upload/download to server
  • Twitter sharing
Features
Read full description

■2.0.0 You can Upload and Download to server And, post to Twitter. 8Bitone is Synthesizer and Sequencer application to simulate sounds for 8bit Personal Computer and Console Game Generator from the 80`s. PSG and SSG vintage voices are revived here and their nostalgic electric sounds are able to be simulated with iPhone/iPodTouch. The Sequencer part uses general Piano Roll Screen. It has been adjusted for Multi-Touch function of iPhone/iPodTouch to compose songs with fingertip easily. To operate Sound Changer properly, Synthesizer parts consist simple form of Knobs, Switchs, Sliders for easy understanding. You can find the most suitable to learn the basic device of the synthesizer here. >> Synthesizer Monophonic 1 oscillator or LowBitNoise. LFO Envelope HiSpeed Arpeggiator >> Sequencer Edit With Truck manager on Sequencer screen, Composing is easy with Piano Roll format. In addition, Voice Change is equipped to produce different Voices in the song. 4 trucks are the maximum limit. >> Voice Edit The nostalgic sounds can be created here by turing knobs and operating sliders on Synthesizer screen. In 8Bitone, a group of values which are set on the Synthesizer screen is called “VOICE”. Each one song can contains up to 128 Voices. In addition, playing with keyboard on the bottom of the screen can be enjoyable too. Move the wheel to control the Pitch. >> Edit Controller Edit Controller on the screen right side will show 3 types of monitor. Selection is operated by touching each of the monitor`s name. >> Transcontroller PLAY, STOP, COPY, PASTE, DELETE function for songs are performed in the Transcontroller. In 8Bitone, Transcontroller will be turned on with TCR button of the screen upper part.

About

GSDSP MMMm

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
Read full description

A powerful MIDI modulation engine for controlling plugins, hardware, and instruments using LFOs, random sources, macros, and audio-based modulation. Modulate Everything MMMm 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 MMMm 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. MMMm is an AUv3 midi 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

Screenshots

8Bitone+ MICRO COMPOSER4 screens
GSDSP MMMm4 screens

Verdict

The call

The clearest difference is rating: GSDSP MMMm at 4.9 against 8Bitone+ MICRO COMPOSER's 3.3. GSDSP MMMm also leads on review sentiment (100% vs 62%). 8Bitone+ MICRO COMPOSER's advantage is iOS requirement (8.0 vs 12.0). On price, ratings volume, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

GSDSP MMMm holds the better App Store score, 4.9 against 3.3. Both are backed by a comparable volume of ratings — 34 and 14 respectively. Written reviews point the same way: 62% of 8Bitone+ MICRO COMPOSER's written reviews are positive against 100% of GSDSP MMMm's.

UpkeepUpdate frequency

8Bitone+ MICRO COMPOSER ships an update every 2 months, GSDSP MMMm every 6 weeks. The most recent releases landed on September 24, 2026 and September 11, 2026 respectively.

Scorecard3 real differences · 7 level
8Bitone+ MICRO COMPOSER versus GSDSP MMMm: the parameters behind the verdict, then further details
Parameter8Bitone+ MICRO COMPOSERGSDSP MMMm
PriceFreeFree
Rating3.3 (34 ratings)4.9 (14 ratings) — better
Positive reviews62.3% of reviews100.0% of reviews — better
Number of ratings34 — better14
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better12.0
Further details — not scored
Size5 MB44 MB
Age rating4+4+
DeveloperYudo Inc.Gustav Scholda

Customer experience

8Bitone+ MICRO COMPOSER

All ratings34 ratings
Positive52.9%
Neutral11.8%
Negative35.3%
Written reviews130 reviews
Positive62.3%
Neutral14.6%
Negative23.1%

GSDSP MMMm

All ratings13 ratings
Positive92.3%
Neutral7.7%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

8Bitone+ MICRO COMPOSER

No in-app purchases

None

GSDSP MMMm

No in-app purchases

Questions

Is 8Bitone+ MICRO COMPOSER free?
8Bitone+ MICRO COMPOSER is free to download, with no in-app purchases.
Is GSDSP MMMm free?
GSDSP MMMm is free to download, with no in-app purchases.
Which has better reviews, 8Bitone+ MICRO COMPOSER or GSDSP MMMm?
GSDSP MMMm is rated higher. 8Bitone+ MICRO COMPOSER averages 3.3 out of 5 from 34 ratings, while GSDSP MMMm averages 4.9 from 14 ratings.
Do 8Bitone+ MICRO COMPOSER or GSDSP MMMm have ads?
Neither 8Bitone+ MICRO COMPOSER nor GSDSP MMMm shows ads.
Which is updated more often, 8Bitone+ MICRO COMPOSER or GSDSP MMMm?
8Bitone+ MICRO COMPOSER ships an update every 2 months, and GSDSP MMMm every 6 weeks. Most recently, 8Bitone+ MICRO COMPOSER was updated on September 24, 2026 and GSDSP MMMm on September 11, 2026.

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