Uzu, An Interactive Light Show vs Simple Light Show
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Uzu, An Interactive Light Show
Explore a generative design playground that combines math, physics, and art. Create dynamic light shows with interactive particle systems, customizable animations, and drawing modes. Experience endless possibilities for visual creation and interaction.
- Generative particle system
- Real-time animation modes
- Interactive 3D manipulation
- Drawing mode
- Microphone input response
- Customizable presets
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"This is doodling for digital natives . . . mind blowing." — Wired Magazine "Uzu for iPad is endlessly complicated, simply fun." — Ars Technica Uzu is a generative design playground — a math-physics-art toy for anyone who ever loved spirographs, fireworks, planetariums, lava lamps, light painting, kaleidoscopes, or graphing calculators. Touch the screen and watch thousands of particles swirl, spiral, and bloom in real time. Change the entire feel by simply changing how many fingers you use. Relax. Play. Meditate. Create wallpapers. Or lose yourself for an hour tweaking symmetry, animation modes, and effects. Uzu is endlessly deep and simply fun. Now completely rebuilt with a native Metal engine and a beautiful SwiftUI interface — smoother, richer, and more powerful than ever. FEATURES • Fully dynamic generative particle system • 21 animation modes for each touch count (0 through 10) • Rotational, translational, and reflective symmetry • 122 factory presets plus unlimited user presets • 10 visual effects: Glow, Warp, Kaleidoscope, Sparkle, Feedback, Color, Gradient, Pixelate, Scanlines, and Vignette • Export and import presets — save, share, and back up your creations • Fast preset switching, shake to hide the menu, adjustable quality settings • Freeze mode, microphone reactivity, and thousands of possible combinations • Create stunning backgrounds for iPhone and iPad ACCLAIM • Winner of Apple's "App of the Week" • Apple Rewind: Best Generative Art and Sound App • Reached #1 on the App Store • Featured in Apple's "App Store Essentials Hall of Fame" • Seen in the "Year of the iPad" video at the iPad keynote • Featured as an Apple Staff Favorite SUPPORT Questions or stories? We'd love to hear from you. jason@colordodge.com www.colordodge.com
Simple Light Show
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A must-have app for parties — camping trips, birthday parties, and more! Simple Light Show is an ultra-simple app that controls your camera's flash and screen in sync with the music (or noise) picked up by your device's microphone. It's the perfect app for setting the mood at birthday parties, gatherings, concerts, or anywhere there's music or noise. Try this at your next get-together: place a soju or beer bottle on top of your camera flash and play some music. (Microphone access required) Simple Light Show makes your nights out even more fun.
Screenshots
Verdict
The clearest difference is price: Simple Light Show at Free against Uzu, An Interactive Light Show's $3.99. Simple Light Show also leads on iOS requirement (14.5 vs 17.6). Uzu, An Interactive Light Show's advantage is ads (none vs shown). On update cadence, in-app purchases 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
Simple Light Show is free to download; Uzu, An Interactive Light Show costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Uzu, An Interactive Light Show ships an update every 2 months, Simple Light Show every 3 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Uzu, An Interactive Light Show | Simple Light Show |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 4.8 (265 ratings) — better | — |
| Positive reviews | 91.1% of reviews | — |
| Number of ratings | 265 — better | — |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 14.5 — better |
| Further details — not scored | ||
| Size | 16 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Colordodge Labs | JAESUNG CHOI (GYEONGNAM) |
Bugs and requests
Uzu, An Interactive Light Show
Reported bugs
3 issues- Crashes on iOS 4.2 and newer
- Menu controls not working on iPad Pro
- Screenshot feature not functioning properly
Requested features
5 requests- Add music/sound reactive features
- Implement full-screen mode without UI
- Introduce more advanced preset options
- Add ability to save and share custom presets
- Optimize performance for latest iPad models
Simple Light Show
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Uzu, An Interactive Light Show
No in-app purchases
Simple Light Show
No in-app purchases
Questions
Is Uzu, An Interactive Light Show free?
Is Simple Light Show free?
Do Uzu, An Interactive Light Show or Simple Light Show have ads?
Which is updated more often, Uzu, An Interactive Light Show or Simple Light Show?
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