Space Interface vs Liquid Is Fun
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Space Interface
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The mobile part of AR experience of the art work SPACE INTERFACE.
Liquid Is Fun
Immerse yourself in a calming liquid simulation. Interact with flowing, colorful fluids to create mesmerizing patterns and reduce stress. This app offers a visually soothing experience perfect for unwinding.
- Realistic liquid physics
- Smooth fluid movement
- Multiple colors and effects
- Touch-based interaction
- Stress relief visuals
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Experience a beautiful and soothing liquid simulation designed to help you relax and unwind. Watch colorful fluids flow, bend, and transform as you interact with them. Every touch creates smooth ripples and mesmerizing shapes for a calming, almost meditative experience. Perfect for relaxing after a long day, reducing stress, or simply exploring the physics of digital fluids. Adjust settings, play at your own pace, and enjoy a visually immersive environment. Features: • Realistic liquid physics • Smooth, slow-motion fluid movement • Multiple colors and effects • Simple, touch-based interaction • Relaxing visuals for stress relief Enjoy watching liquids shift, swirl, and form new patterns every time you touch the screen. Terms of Use (EULA): https://www.apple.com/legalfinternet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Space Interface at none against Liquid Is Fun's 1. Space Interface also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.6). Liquid Is Fun's advantage is update cadence (fortnightly vs every 8 months). On price 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
Both are free to download. Liquid Is Fun sells 1 one-off in-app purchase. Space Interface asks for nothing beyond the download.
Space Interface ships an update every 8 months, Liquid Is Fun fortnightly. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.
| Parameter | Space Interface | Liquid Is Fun |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 8 months | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 145 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Haichao Zhang | Bhupesh Singh |
In-app purchases
Space Interface
No in-app purchases
Liquid Is Fun
- Premium User$3.99
Questions
Is Space Interface free?
Is Liquid Is Fun free?
Do Space Interface or Liquid Is Fun have ads?
Which is updated more often, Space Interface or Liquid Is Fun?
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