# Magical Rays vs Fluids & Particle Simulation

The clearest difference is in-app purchases: Magical Rays at none against Fluids & Particle Simulation's 8. Fluids & Particle Simulation's advantage is ads (none vs shown) and update cadence (monthly vs every 8 months). On price, rating, review sentiment and device support there is nothing between them.

Both are free to download. Fluids & Particle Simulation sells 8 in-app purchases, starting at $2.99 per 7 days. Magical Rays asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Magical Rays against 4.7 for Fluids & Particle Simulation. Both are backed by a comparable volume of ratings — 206 and 770 respectively. Written reviews are what separate them: 83% of Magical Rays's written reviews are positive against 90% of Fluids & Particle Simulation's.

Magical Rays ships an update every 8 months, Fluids & Particle Simulation monthly. The most recent releases landed on September 25, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | Magical Rays | Fluids & Particle Simulation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (206 ratings)](https://appshunter.io/ios/app/magical-rays/id445795692/reviews) | **[4.7 (770 ratings)](https://appshunter.io/ios/app/fluids-and-particle-simulation/id1532653221/reviews)** |
| Number of ratings | 206 | **770** |
| Positive reviews | 83.2% of reviews | **89.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 7 MB | 189 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Plus Inc. (Japan)](https://appshunter.io/developer/445792061) | [ZipoApps](https://appshunter.io/developer/1671444635) |

## What reviewers say

### Magical Rays

[App page](https://appshunter.io/ios/app/magical-rays/id445795692)

Experience a calming and meditative light effect application. Touch the screen to interact with dynamic light rays and create ever-changing visual patterns for relaxation and zen healing.

**Highlights:** Interactive light ray attraction, Dynamic and changing light patterns, Zen and healing atmosphere, Touch screen interaction, Relaxing visual experience

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 😌 Very relaxing and calming
- ✨ Beautiful and mesmerizing visuals
- 👍 Free to play
- 🚫 No ads mentioned positively
- 🧸 Great for kids

**What reviewers complain about**

- 💨 Too fast for some users
- 🤷‍♀️ Not much to do
- 🎶 Annoying or disliked music/sound effects
- ❓ Unclear purpose of the game
- ⚠️ Ads are intrusive/unremovable

**Reported bugs**

- Ads are intrusive and cannot be removed
- Sound effects are unavoidable
- App quits unexpectedly when saving a photo
- Google ads banner is persistent and ruins the experience

**Requested features**

- Add option to slow down or speed up the game
- Add a color wheel for particle customization
- Add more music options
- Add option to change background color
- Add option to permanently remove ads


### Fluids & Particle Simulation

[App page](https://appshunter.io/ios/app/fluids-and-particle-simulation/id1532653221)

Create mesmerizing, psychedelic fluid art with your fingertips. This app offers a calming and creative outlet to reduce stress and channel negative emotions into beautiful, flowing patterns. Enjoy a unique ASMR experience with sound-reactive visuals and customizable parameters.

**Highlights:** Interactive fluid art simulation, Sound-reactive fluids, Dozens of customizable parameters, Autopilot mode, Gyrosensor and haptic feedback integration, Real-time sound synthesis, Video recording and screenshot functionality

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all features | $2.99 | per 7 days |
| Unlock all \| monthly premium | $5.99 | per month |
| Fluids PRO | $17.99 | per year |
| Unlock all Presets (iOS) | $1.99 | one-time |
| Unlock all Presets (OS X Mac) | $2.99 | one-time |
| Unlock all features | $14.99 | one-time |
| Psychedelic magic (OS X Mac) | $24.99 | one-time |
| Psychedelic magic (iOS) | $44.99 | one-time |

**What reviewers like**

- 🚀 Mesmerizing visuals
- 👍 Relaxing and calming experience
- 🎨 Customizable color and fluid effects
- 🎶 Enjoyable audio/music integration
- 💡 Innovative and creative app concept

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🔋 Device overheating issues
- 💰 Paid features may be too expensive
- 🔇 Lack of volume/audio control options

**Reported bugs**

- Microphone input not working as expected
- Difficulty resetting or restoring default settings

**Requested features**

- Ability to sync visuals with external audio/music
- More preset options and visual effects
- Improved UI/UX for settings and controls
- Support for casting to external displays


## Frequently asked questions

### Is Magical Rays free?

Magical Rays is free to download, with no in-app purchases.

### Is Fluids & Particle Simulation free?

Fluids & Particle Simulation is free to download, with in-app purchases available.

### Which has better reviews, Magical Rays or Fluids & Particle Simulation?

Fluids & Particle Simulation is rated higher. Magical Rays averages 4.6 out of 5 from 206 ratings, while Fluids & Particle Simulation averages 4.7 from 770 ratings.

### Do Magical Rays or Fluids & Particle Simulation have ads?

Magical Rays shows ads; Fluids & Particle Simulation does not.

### Which is updated more often, Magical Rays or Fluids & Particle Simulation?

Magical Rays ships an update every 8 months, and Fluids & Particle Simulation monthly. Most recently, Magical Rays was updated on September 25, 2026 and Fluids & Particle Simulation on August 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*