Comparison

soundfruuze vs Classic FX

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

Head to head
About

soundfruuze

This app records and manipulates the last 10 seconds of live audio. It offers five lanes, each with unique sound manipulation effects like granular synthesis, looping, and FFT processing. Customize sound by touching lanes, controlling parameters like speed, pitch, and effects.

Highlights
  • Live audio recording and manipulation
  • Five customizable effect lanes
  • Granular synthesis and scrubbing
  • FFT-based freezing and looping
  • Frequency shifter, ring modulation, reverb
  • Looper with adjustable speed and pitch
Features
Read full description

'soundfruuze' is an exprerimental live sampler / looper / granular and FFT scrub effect It records live the recent 10 seconds of audio and allows you to manipulate it with special controls. The interface is divided into five “lanes”, sound is produced by touching the lanes. Each lane can be set up to use different effect and has various control parameters mapped to the touch position: Scratch Most basic lane type. You can control the volume of the resulting sound and smoothness of the position interpolation. Lesser smooth value produces the sound with more high frequencies. Speed Another basic playback type. Starts playing from the position in the sound that you selected with touch. Vertical position controls playback speed, horizontal parameter is assignable. Granular Freeze Allows you to select the sound at some position and use both horizontal and vertical coordinates of touch as 2 independent parameters. You can control volume, playback speed (pitch) and the grain size. Granular Scrub This type of lane is very similar to granular freeze but it allows to change the position of the grain after its start. Granular Stream This lane type enables granular playback with random parameters. You can randomise grain position in the selected range, speed, grain size and pan. There is special control for that type lane. The 2-dimensional slider is assignable so you can change 2 parameters for each touch independently. FFT Freeze and FFT Scrub In both FFT types of lanes another algorithm is used to process sound. In both FFT Freeze and Scrub sound is analyzed with the FFT transform and divided into frames. FFT Freeze allows you to select the frame at the desired sample position and to play it making the sound “freeze” at this point. Looper This lane type allows you to make loops / repeat large grains of sound. When you touch a looper lane, a new looper control is created and is kept there until you turn it off with the red ‘close’ button. You can change loop speed, volume, size and position for each loop individually or for all loops on one lane together using additional controls FFT Looper This type works the same way as basic Looper but allows to change playback speed while keeping the pitch. It uses FFT algorithm for playback allowing constant pitch for any playback speed and the same FFT effects (gate and phase randomisation) Each lane has also five effects: - Frequency shifter - Ring modulation - Sample-and-hold (" lo-fi") - HP/LP filter - Reverb

About

Classic FX

Enhance audio with a comprehensive sound effects processor. It offers equalization, reverb, and unique morphing capabilities to add brightness and expand soundscapes for instruments, vocals, and drums. Experiment with diverse effects and dynamic transitions for creative sound design.

Highlights
  • 22 unique processing algorithms
  • 40 diverse presets
  • Morphing between effect slots
  • Three-band equalizer
  • Algorithmic reverb
  • Envelope follower
  • Sequencer for rhythmic control
Features
Read full description

Classic FX is a complete sound effects processor and a mono-to-stereo enhancer with equalizer, effects and reverb, based on specially designed high-quality processing algorithms and suitable for any kind of audio sources. This application will add brightness and expand the sound space of any musical instruments, synthesizers, drums or voice. Unique and diverse effects with unified control parameters provide convenience and ease of customization, while at the same time plenty of room for individual expression and experimentation. Another unique feature of Classic FX is the Morphing option, based on complex effects matrix transformations, which allows you to control the dynamic transition between any two presets. While this can produce stunning effects, it's a breeze to control - you just need to move a fader or push a button. For more morph experimentation, this app has three LFOs to create more complex waveforms for changing morphs. Each LFO has different ranges, waveforms and can sync to the external BPM. Some of the other features of Classic FX: - Classic FX has 22 unique processing algorithms and 40 different presets. - Two slots in which you can use different effects and smoothly morph between them. - Three band equalizer with high / low shelving filters and middle peaking filter. - Easy to use algorithmic reverb, suitable for any sound source. - Limiter on output prevents any possible clipping. - Envelope follower for dynamic control of each effect. - Sequencer for rhythmic control of each effect. - Three special LFO in series to automate morphing. - Hot buttons to change the active effect slot. - Changing a group of parameters at the same time. - Echo module, Sequencer, and Auto morphing synced with the main BPM source. - The effect algorithm and its parameters can be saved as a preset. - Detailed application description and description of algorithms. - Quick info and description of each algorithm used in presets. Classic FX is a universal application for iOS and macOS. It can work on iPhone and iPad as well as Mac / MacBook with M1 chip (and later). Classic FX works on iPhone and iPad standalone, as an Audio Unit or Inter-App Audio module, and supports Audiobus and Ableton Link. On MacOS, Classic FX can works both as a standalone application and as an Audio unit (AUv3) with DAWs and audio unit hosts like Ableton Live, Logic Pro, GarageBand, MainStage, Cockos Reaper, Plogue Bidule, Hosting AU, and other hosts that support AUv3 plugins. All application features are available on iOS and macOS. Presets demo: https://www.youtube.com/watch?v=qyiKOAM7pjQ https://www.youtube.com/watch?v=6h6Or3OTCsY https://www.youtube.com/watch?v=qXoxGmrXJVk You can find more information on Classic FX and other experimental audio processing apps at: https://motion-soundscape.blogspot.com

Screenshots

Classic FX4 screens

Verdict

The call

The clearest difference is price: soundfruuze at $6.99 against Classic FX's $12.99. soundfruuze also leads on update cadence (fortnightly vs every 2 months) and rating (4.8 vs 4.6). Classic FX's advantage is review sentiment (87% vs 79%) and device support (3 vs 1). On ratings volume, ads, in-app purchases and monetization model 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

soundfruuze costs $6.99 and Classic FX $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

soundfruuze holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 12 and 22 respectively. Written reviews complicate that: 79% of soundfruuze's written reviews are positive against 87% of Classic FX's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

soundfruuze ships an update fortnightly, Classic FX every 2 months. The most recent releases landed on September 24, 2026 and September 7, 2026 respectively.

Scorecard6 real differences · 4 level
soundfruuze versus Classic FX: the parameters behind the verdict, then further details
ParametersoundfruuzeClassic FX
Price$6.99 — better$12.99
Rating4.8 (12 ratings) — better4.6 (22 ratings)
Positive reviews78.6% of reviews86.7% of reviews — better
Number of ratings1222 — better
Update frequencyFortnightly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPadiPhone, iPad, iPod — better
Requires iOS15.613.4 — better
Further details — not scored
Size7 MB12 MB
Age rating4+4+
DeveloperAlexey NadzharovIgor Vasiliev

Customer experience

soundfruuze

All ratings12 ratings
Positive91.7%
Neutral0.0%
Negative8.3%
Written reviews14 reviews
Positive78.6%
Neutral7.1%
Negative14.3%

Classic FX

All ratings22 ratings
Positive90.9%
Neutral0.0%
Negative9.1%
Written reviews15 reviews
Positive86.7%
Neutral0.0%
Negative13.3%

In-app purchases

None

soundfruuze

No in-app purchases

None

Classic FX

No in-app purchases

Questions

Is soundfruuze free?
soundfruuze costs $6.99, with no in-app purchases.
Is Classic FX free?
Classic FX costs $12.99, with no in-app purchases.
Which has better reviews, soundfruuze or Classic FX?
soundfruuze is rated higher. soundfruuze averages 4.8 out of 5 from 12 ratings, while Classic FX averages 4.6 from 22 ratings.
Do soundfruuze or Classic FX have ads?
Neither soundfruuze nor Classic FX shows ads.
Which is updated more often, soundfruuze or Classic FX?
soundfruuze ships an update fortnightly, and Classic FX every 2 months. Most recently, soundfruuze was updated on September 24, 2026 and Classic FX on September 7, 2026.

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