fluidity HD vs Fluidium
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
fluidity HD
Experience a beautiful, real-time fluid dynamics simulation. Control the flow and colors of liquids with intuitive touch gestures. Unlock advanced features like ambient audio and video output through an in-app purchase.
- Real-time fluid dynamics simulation
- Interactive touch controls
- Stunning color customization
- Ambient audio (in-app purchase)
- Snapshot and video output (in-app purchase)
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A beautiful interactive realtime fluid dynamics simulation, control fluid flow and stunning colours at the tips of your fingers. In-App purchase enables ambient audio, double tap screen to take a snapshot, settings storage, and menuless video out using VGA, Component or Composite cable.
Fluidium
Experience a mesmerizing world of living color and motion that responds to your touch. Create unique, breathtaking visuals, relax, explore creativity, or generate stunning videos and wallpapers.
- Interactive fluid simulation
- 130+ factory presets
- Custom preset design
- 4 expressive brush types
- HD video recording
- Wallpaper generation
- Smart Pause and Auto-Play modes
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From the award-winning creator of Uzu comes Fluidium — a mesmerizing world of living color and motion at your fingertips. Watch as vibrant streams of light and liquid respond instantly to your touch, creating endlessly unique, breathtaking visuals. Whether you want to relax, explore creativity, or share dazzling videos, Fluidium turns your screen into a canvas of pure magic. Fluidium 2.0 expands that world with a redesigned interface, deeper creative control, and a new generation of effects — from Warp worlds and Particles to Mask shapes and richer Symmetry modes. Features: - 300+ stunning factory presets, organized into collections - Design, save, import, and export your own presets - Create and organize custom preset collections - Real-time interactive fluid simulation powered by Metal - Micro-presets for Fluid, Brush, Color, and Effects • Deep customization to fine-tune every detail • Expressive Warp effects: Radial, Tunnel, Horizon, Pillar, Planet, and Galaxy • Particles, Mask shapes, and advanced Symmetry modes • 4 expressive brush types, each with unique dynamics • Advanced reflection effects for immersive visuals • Auto-cycling color palettes and improved palette tools • Generate stunning wallpapers and background images • Smart Pause freezes the flow when you lift your fingers • Auto-Play mode for hands-free relaxation — choose which presets to cycle • Optimized quality settings for smooth performance on any device • One-time in-app purchase to unlock all features
Screenshots
Verdict
The clearest difference is rating: Fluidium at 5.0 against fluidity HD's 3.7. Fluidium also leads on update cadence (every 2 days vs every 2 months) and review sentiment (100% vs 73%). fluidity HD's advantage is ratings volume (124 vs 18) and iOS requirement (8.0 vs 17.6). On price, 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
Both are free to download. fluidity HD sells 1 one-off in-app purchase and Fluidium sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Fluidium holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: fluidity HD has 124 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 73% of fluidity HD's written reviews are positive against 100% of Fluidium's.
fluidity HD ships an update every 2 months, Fluidium every 2 days. The most recent releases landed on September 28, 2026 and September 24, 2026 respectively.
| Parameter | fluidity HD | Fluidium |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (124 ratings) | 5.0 (18 ratings) — better |
| Positive reviews | 73.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 124 — better | 18 |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 24 MB | 270 MB |
| Age rating | 4+ | 4+ |
| Developer | nebulus design | Colordodge Labs |
Customer experience
fluidity HD
Fluidium
Bugs and requests
fluidity HD
Reported bugs
3 issues- Crashes on double-tap
- Incompatible with newer iOS
- Stuck finger gestures
Requested features
4 requests- Add music/ambient sound options
- Ability to save/export creations
- More customization controls
- Support for latest iOS versions
Fluidium
Not enough reviews yet to summarise bugs or requests.
In-app purchases
fluidity HD
- Full Version Unlock$1.99
Fluidium
- Fluidium Pro Mode Unlock$4.99
Questions
Is fluidity HD free?
Is Fluidium free?
Which has better reviews, fluidity HD or Fluidium?
Do fluidity HD or Fluidium have ads?
Which is updated more often, fluidity HD or Fluidium?
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