Comparison

GSDSP Quantum Granulator vs Mr. LoFi

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

Head to head
About

GSDSP Quantum Granulator

This live granular processor allows you to break down audio into small pieces or create atmospheric soundscapes. It features dual live buffers, a musical grain engine with tempo sync, and expressive pitch control with MIDI support. Shape your sound with an intuitive XY pad and mix section for detailed sonic manipulation.

Highlights
  • Dual live recording buffers
  • Tempo-synced grain triggering
  • Expressive pitch control with scales
  • 2D XY pad for grain shaping
  • MIDI playable granular instrument
  • AUv3 audio effect plugin
Features
Read full description

This Live Granular Processor lets you decompose audio into bits and pieces or lovely clouds. Dual Live Buffers Quantum Granulator is a powerful live granular processor designed for deep, hands-on sonic manipulation in real-time. Two independent recording buffers capture your signal and let you freeze, loop, or continuously record audio for instant transformation. Whether you’re sampling from the Main Input, Sidechain A, or Sidechain B, you’re in full control of what goes in — and what comes out. Musical Grain Engine Trigger grains freely in Hz or lock them to tempo for tight rhythmic effects. Adjust grain length, offset and density — from crisp stutters to blurred, cinematic clouds. Randomization adapts to your mode: in Hz it behaves like a geiger counter, adding sharp, bursty unpredictability; in BPM sync it becomes more spray-like, scattering grains around the beat for rhythmically coherent textures. Expressive Pitch Control Our easy-to-use scale picker lets you quantize grains to 30+ built-in musical scales, create your own, or let randomness take over. Play grains via MIDI to turn Quantum Granulator into an expressive granular instrument. Pitch shifting covers a broad ±24 semitone range and a separate fine control allows subtle adjustments within ±1 semitone, perfect for microtonal tuning or adding vibrato-like motion. Versatile Grain Shaping An intuitive 2D Envelope XY pad lets you sharpen or soften vertically, adjust attack and release horizontally. Control level, panning, and filtering to craft subtle movement or fully chaotic sound clusters. Shape the balance using the mix section — from subtle texture to complete granular obliteration. Granular Synthesis, Made Playable Quantum Granulator isn’t just a tool — it’s an instrument. Built for performers, producers, and sound explorers alike, it offers a deep but immediate interface into the world of granular synthesis, with every detail tuned for musicality and expression. Quantum Granulator 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

About

Mr. LoFi

Infuse your audio projects with authentic vintage character using this powerful audio processor. Dial in classic lo-fi textures from cassette tapes, VHS, vinyl, and early digital gear with a simple knob, or fine-tune with advanced controls. Explore four distinct speaker emulations for a complete retro sound experience.

Highlights
  • Single-knob macro control for instant lo-fi effects
  • Four distinct playback modes (Cassette, VHS, Vinyl, Vintage Digital)
  • Four classic speaker emulations
  • Advanced controls for noise, warble, and artifacts
  • Simulates vintage hardware sound
Read full description

**Mr. Lo-Fi: The Ultimate Vintage Vibe** Step back in time and infuse your audio with the unmistakable character of yesterday. Introducing Mr. Lo-Fi, the definitive audio processor for adding authentic vintage charm to your music and sound projects. With its deceptively simple single-knob design, you can instantly dial in classic lo-fi textures, from the warm wobble of cassette tapes to the crunchy artifacts of early digital gear. **The Big Knob** At the heart of Mr. Lo-Fi is the Macro Control Knob. One turn is all it takes to transform your pristine audio into a nostalgic masterpiece. But don't let the simplicity fool you – beneath the surface lies a powerful engine meticulously crafted to simulate the soul of vintage hardware. **Four Iconic Eras at Your Fingertips** Explore a universe of lo-fi sound with four distinct playback modes: * **Cassette:** Relive the glory days of analog mixtapes with warm saturation, tape hiss, and subtle pitch variations. * **VHS:** Add the unique, wobbly audio character of classic videotapes to your tracks. * **Vinyl:** Recreate the timeless sound of records, complete with authentic crackles, pops, and the gentle hum of a turntable. * **Vintage Digital:** Journey back to the dawn of digital audio with bit-crushed textures, sample rate reduction, and the signature sound of early microprocessors. **Speaker Emulations** Audition your lo-fi creations through four classic speaker modes: * **Studio:** A clean, flat reference for accurate monitoring. * **Hi-Fi:** The sound of a classic 80s/90s home stereo system. * **Boombox:** The punchy, mid-focused sound of a portable cassette player. * **Television:** The characteristic audio of a vintage CRT television set. **Fine-Tune Your Vibe** Ready to go deeper? Sculpt your sound with precision using our advanced controls: * **Noise:** Dial in the perfect amount of hiss, hum, and crackle. * **Warble:** Control the pitch instability for everything from subtle flutter to extreme tape chew. * **H-Control:** A unique creative parameter that shapes different artifacts depending on the selected mode – from crossover distortion and tape dropouts to digital jitter. Whether you're a music producer chasing that chill lo-fi hip-hop sound, a film composer adding period-accurate audio, or a sound designer creating unique textures, Mr. Lo-Fi is your secret weapon for instant vibe.

Screenshots

GSDSP Quantum Granulator3 screens
Mr. LoFi1 screens

Verdict

The call

GSDSP Quantum Granulator and Mr. LoFi both sit at 5.0 stars, but that hides the real split: 100% of GSDSP Quantum Granulator's written reviews are positive against 0% of Mr. LoFi's. GSDSP Quantum Granulator also leads on ratings volume (7 vs 2). Mr. LoFi's advantage is price ($4.99 vs $14.99) and iOS requirement (11.4 vs 13.0). On rating, update cadence, ads and in-app purchases 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

GSDSP Quantum Granulator costs $14.99 and Mr. LoFi $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for GSDSP Quantum Granulator against 5.0 for Mr. LoFi. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews are what separate them: 100% of GSDSP Quantum Granulator's written reviews are positive against 0% of Mr. LoFi's.

UpkeepUpdate frequency

GSDSP Quantum Granulator ships an update every 6 weeks, Mr. LoFi monthly. Both last shipped on October 28, 2026.

Scorecard4 real differences · 6 level
GSDSP Quantum Granulator versus Mr. LoFi: the parameters behind the verdict, then further details
ParameterGSDSP Quantum GranulatorMr. LoFi
Price$14.99$4.99 — better
Rating5.0 (7 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings7 — better2
Update frequencyEvery 6 weeksMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.011.4 — better
Further details — not scored
Size61 MB120 MB
Age rating4+4+
DeveloperGustav ScholdaKai Aras

Customer experience

GSDSP Quantum Granulator

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Mr. LoFi

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

GSDSP Quantum Granulator

No in-app purchases

None

Mr. LoFi

No in-app purchases

Questions

Is GSDSP Quantum Granulator free?
GSDSP Quantum Granulator costs $14.99, with no in-app purchases.
Is Mr. LoFi free?
Mr. LoFi costs $4.99, with no in-app purchases.
Which has better reviews, GSDSP Quantum Granulator or Mr. LoFi?
GSDSP Quantum Granulator and Mr. LoFi are both rated 5.0 out of 5 on the App Store, from 7 and 2 ratings respectively.
Do GSDSP Quantum Granulator or Mr. LoFi have ads?
Neither GSDSP Quantum Granulator nor Mr. LoFi shows ads.
Which is updated more often, GSDSP Quantum Granulator or Mr. LoFi?
GSDSP Quantum Granulator ships an update every 6 weeks, and Mr. LoFi monthly. Most recently, GSDSP Quantum Granulator was updated on October 28, 2026 and Mr. LoFi on October 28, 2026.

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