Comparison

User Scale vs VisualSound

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

Head to head
About

User Scale

This iPad application allows musicians to control the tuning scale of their Roland instruments. It enables real-time adjustments to key tunings, applying consistent values across notes of the same name during performances.

Highlights
  • Control tuning scale with iPad
  • Change instrument key tunings
  • Apply consistent tuning values
  • Real-time performance control
Read full description

This software application for iPad lets you change the tuning scale of your Roland musical instrument. When using User Scale you can: • Play your Roland musical instrument while controlling the tuning scale of your performance with your iPad • Change the tuning of your musical instrument’s keys. Apply the same values to all notes of the same name App requires: - Apple iPad Camera Connection Kit (camera connectors made by Apple Inc.) and USB cable (type A–male to type B–male, commercially available) -or- - Roland musical instrument that supports the wireless LAN function

About

VisualSound

This app is a modular instrument that synthesizes sound and visuals using a unified patching system. Explore over 140 modules for audio, control, and graphics, and even generate custom effects with AI. It's designed for performance and integrates with your existing studio setup.

Highlights
  • Unified sound and visual patching
  • Over 140 modules (sound, control, visuals, code)
  • AI-powered module creation
  • GPU-native visuals
  • Performance-oriented features
  • AUv3 integration and hosting
  • Cross-device functionality (iPad, Mac, iPhone)
Read full description

---- Launch offer — introductory pricing for a limited time. The price goes up after launch week: now is the moment to patch in --- VisualSound is a modular instrument where sound and image are made of the same material. One canvas, one cable language: patch an oscillator into a filter, then patch the same signal into light, liquid and geometry. Nothing is a visualizer bolted on top — the picture IS the patch. ONE CANVAS, FIVE REALMS More than 140 modules across sound, control, visuals, geometry and code. Drag a cable and anything can play anything: an envelope strikes a fluid simulation, a sequencer bends a shader, a camera feed becomes an oscillator. INSTRUMENTS WITH OPINIONS • VYPER — a snarling acid bassline machine with slides, accents and pattern morphing. • KINETIC — a step-sequenced drum machine built on lovingly recorded classic analog kits. • KEYS — a playable polyphonic keyboard panel; on Mac, your QWERTY becomes the keybed. • SEQ, LFO, ENV, granular engines, a looper, a tape-stop, reels you can scrub like vinyl. LIGHT AS SIGNAL GPU-native visuals: shaders, feedback, bloom, fluid dynamics, sculpted 3D geometry. Point the camera at the world and use it as a texture. OCULUS tracks your hands and face so you can play parameters by moving. WRITE YOUR OWN MODULES — OR JUST ASK GRAIN is VisualSound's per-sample DSP language: code your own audio and visual processors right on the canvas. Tap the wand, describe the effect in plain English — "a dark tape echo that wobbles" — and an AI running entirely ON YOUR DEVICE writes the code, compiles it, and tells you honestly when something isn't possible. No cloud, no account. It works in airplane mode. (The AI brain is a free one-time download.) BUILT TO PERFORM Eight scenes with beat-synced morphing, motion loops, MIDI learn on everything, a timeline that can bend the tempo itself. Record your performance — audio and video — straight out of the app. PLAYS WELL WITH YOUR STUDIO Runs as an AUv3 instrument inside your DAW, and HOSTS your AUv3 synths and effects inside the canvas. MIDI in and out. Background audio. Files in, stems out. YOUR IPHONE IS THE REMOTE Install VisualSound on iPhone and it becomes VS Remote: a wireless control surface for the instrument running on your iPad or Mac, over your local network. No setup, no cloud. ONE PURCHASE, EVERY SCREEN Buy once and VisualSound is yours on iPad, Mac and iPhone. Same patches, same engine — the Mac gets QWERTY keys and plugin hosting depth, the iPad gets ten fingers on glass. PRIVATE BY DESIGN No accounts, no analytics, no ads. Your patches, recordings and prompts never leave your device. Privacy policy: https://visualsound.app/privacy/ Open the app and you land on Welcome — a living patch, already playing, wired for you to pull apart. That's the whole philosophy: understanding by unscrewing. Sound and light, patched together.

Screenshots

VisualSound2 screens

Verdict

The call

The clearest difference is price: User Scale at Free against VisualSound's $19.99. User Scale also leads on iOS requirement (8.1 vs 18.0). VisualSound's advantage is rating (5.0 vs 3.5) and update cadence (every 2 days vs every 13 months). On ratings volume, 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

User Scale is free to download; VisualSound costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

VisualSound holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

User Scale ships an update every 13 months, VisualSound every 2 days. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
User Scale versus VisualSound: the parameters behind the verdict, then further details
ParameterUser ScaleVisualSound
PriceFree — better$19.99
Rating3.5 (2 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings2 — better1
Update frequencyEvery 13 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPadiPhone, iPad, Mac — better
Requires iOS8.1 — better18.0
Further details — not scored
Size8 MB40 MB
Age rating4+4+
DeveloperRoland CorporationMike Gazzaruso

Customer experience

User Scale

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

VisualSound

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

User Scale

No in-app purchases

None

VisualSound

No in-app purchases

Questions

Is User Scale free?
User Scale is free to download, with no in-app purchases.
Is VisualSound free?
VisualSound costs $19.99, with no in-app purchases.
Which has better reviews, User Scale or VisualSound?
VisualSound is rated higher. User Scale averages 3.5 out of 5 from 2 ratings, while VisualSound averages 5.0 from 1 ratings.
Do User Scale or VisualSound have ads?
Neither User Scale nor VisualSound shows ads.
Which is updated more often, User Scale or VisualSound?
User Scale ships an update every 13 months, and VisualSound every 2 days. Most recently, User Scale was updated on October 16, 2026 and VisualSound on October 24, 2026.

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