Comparison

SADISS Client vs Galaxy Brain

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

Head to head
About

SADISS Client

Features
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SADISS is a web-based application developed in the research project ‘The Choir & the Sound System’ at Anton Bruckner university (Linz, Austria) that bundles smartphones into monumental yet intricate sound systems or choirs. Two different forms of portable seas of sound are possible: (1) a massively multi-channel sound system for re-synthesizing compositions right in the middle of the gathering of listeners using their smartphones’ loudspeakers. (2) facilitating ad hoc choirs of human singers, individually guided via headphones With this app YOU can participate in a SADISS performance. Check out sadiss.net to find events near you!

About

Galaxy Brain

This app offers advanced audio manipulation with a frequency shifter and stereo delay. Create a wide range of effects, from lush choruses to choppy textures and sci-fi sounds, with flexible modulation options and optional hardware clipping for added grit.

Highlights
  • Frequency shifting with adjustable range
  • Stereo delay with tempo sync and ping-pong
  • Multiple modulation sources (LFO, envelope, sequencer)
  • Optional hardware clipping for drive and saturation
  • Morph settings for smooth parameter transitions
  • Auto bypass and HQ mode for optimized performance
Read full description

Galaxy Brain is a frequency shifter and delay combo ready to take any sound into outer space. With easy stereo controls, three modulation sources, and optional hardware clipping, things can go intergalactic very quickly. From thick chorus effects to choppy AM textures to space-laser SFX, it's all packed inside. Frequency Shifter - Range settings from 5 Hz to 5 kHz, each with its own character - Direction mixer enables tremolo and ring modulation effects - Modulate shift amount with LFO, envelope follower, and sequencer - Freely mixable modulation sources Stereo Delay - Free or tempo-synced delay time - Continuous ping-pong and LR delay time skew - Tone-shaping filters in the feedback path - Wet signal ducking - Adjustable glide time between delay values, up to 10 seconds Modulation - Stereo LFO with nine waveforms, warp, and swing - Envelope follower with optional sidechain input - Eight-step sequencer - Repeatable Random engine for consistent bounces Optional Hardware Clipping - Add drive and saturation at the output stage - Internal gain compensation for louder output at high settings Core Features - Morph Settings for smooth transitions between two complete configurations - Auto Bypass saves CPU when input is silent - AB settings comparison - HQ mode with 4x oversampling and ADAA - One-click loudness matching - All parameters automatable with precise playback - Light and dark interface modes - Internal undo/redo - Standalone app includes support, manual links and in-app purchase options for license purchase Two-week trial included, one-time purchase for full unlock. Unlock your plug-in via in-app purchase from the standalone app or activate in the plug-in using an existing desktop license. Your in-app purchase activates the plug-in on all of your iOS devices. Owners can claim a crossgrade code in the standalone app to receive a discount on a desktop license. Check out our YouTube: https://www.youtube.com/@sketchaudio Read the manuals: https://sketchaudio.com/manuals/

Screenshots

SADISS Client3 screens
Galaxy Brain2 screens

Verdict

The call

The clearest difference is in-app purchases: SADISS Client at none against Galaxy Brain's 2. On price, update cadence, ads and device support 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. Galaxy Brain sells 2 one-off in-app purchases. SADISS Client asks for nothing beyond the download.

UpkeepUpdate frequency

SADISS Client ships an update every 2 weeks, Galaxy Brain every 3 weeks. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 8 level
SADISS Client versus Galaxy Brain: the parameters behind the verdict, then further details
ParameterSADISS ClientGalaxy Brain
PriceFreeFree
Rating—5.0 (3 ratings) — better
Number of ratings—3 — better
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.014.0 — better
Further details — not scored
Size7 MB13 MB
Age rating4+4+
DeveloperAmfortas Informationstechnologie GmbHSketch Audio, LLC

In-app purchases

None

SADISS Client

No in-app purchases

2 purchases

Galaxy Brain

One-time2
  • Two-week TrialFree
  • Full Unlock$9.99

Questions

Is SADISS Client free?
SADISS Client is free to download, with no in-app purchases.
Is Galaxy Brain free?
Galaxy Brain is free to download, with in-app purchases available.
Do SADISS Client or Galaxy Brain have ads?
Neither SADISS Client nor Galaxy Brain shows ads.
Which is updated more often, SADISS Client or Galaxy Brain?
SADISS Client ships an update every 2 weeks, and Galaxy Brain every 3 weeks. Most recently, SADISS Client was updated on November 7, 2026 and Galaxy Brain on November 5, 2026.

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