Internal Waves vs Liquid Is Fun
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Internal Waves
Create interactive particle art that responds to touch and music. This mindfulness experience offers a calming way to express yourself with light and motion, perfect for relaxation or creative exploration. Features AR mode for painting in your real-world space.
- Interactive particle art creation
- Music-reactive visuals
- Augmented Reality (AR) mode
- Multi-touch drawing
- Customizable particle effects
- Mindfulness and relaxation focus
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Discover calm, creativity, and connection through interactive particle art. Internal Waves – Particle Flow is a mindfulness experience that lets you draw, play, and express yourself with light and motion. Whether you're relaxing before bed or just need a moment to reset, touch the screen and watch beautiful, fluid particles respond to your fingers — or to your music. Features: Draw with your fingers using flowing, glowing particle trails Visuals that react to music — yours or built-in tracks AR mode (on supported devices) to paint with light in your real-world space Supports up to 10-finger multi-touch drawing Add motion drift, color variation, and more to customize your vibe No goals. No pressure. Just motion, sound, and light — designed to help you breathe, explore, and reset. Great For: Mindfulness and meditation Visual stimulation and relaxation Music lovers and visual artists Late-night winding down Just vibing out when you need a break Tap in and feel the flow. Internal Waves – Particle Flow is more than an app — it's a state of mind. App Store Connect and the Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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 iOS requirement: Internal Waves at 13.0 against Liquid Is Fun's 17.6. On price, review sentiment, update cadence and ads 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. Internal Waves sells 2 in-app purchases, starting at $2.99 per month and Liquid Is Fun sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Internal Waves ships an update every 10 days, Liquid Is Fun fortnightly. The most recent releases landed on June 11, 2026 and September 11, 2026 respectively.
| Parameter | Internal Waves | Liquid Is Fun |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 10 days — better | Fortnightly |
| Ads | Yes | Yes |
| 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 | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 133 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Riley McKinnon | Bhupesh Singh |
Customer experience
Internal Waves
Liquid Is Fun
In-app purchases
Internal Waves
- Particle Flow Premium–Monthly$2.991 Month
- Particle Flow Premium – Yearly3 Days trial$9.991 Year
Liquid Is Fun
- Premium User$3.99
Questions
Is Internal Waves free?
Is Liquid Is Fun free?
Do Internal Waves or Liquid Is Fun have ads?
Which is updated more often, Internal Waves or Liquid Is Fun?
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