# Fluids & Particle Simulation vs ASMR

The clearest difference is review sentiment: Fluids & Particle Simulation at 90% against ASMR's 50%. Fluids & Particle Simulation also leads on rating (4.7 vs 4.2) and ads (none vs shown). On price, update cadence, in-app purchases and monetization model 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 and ASMR sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Fluids & Particle Simulation holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: Fluids & Particle Simulation has 777 ratings behind it against 83, so its average is the more settled of the two. Written reviews point the same way: 90% of Fluids & Particle Simulation's written reviews are positive against 50% of ASMR's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 23, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Fluids & Particle Simulation | ASMR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (777 ratings)](https://appshunter.io/ios/app/fluids-and-particle-simulation/id1532653221/reviews)** | [4.2 (83 ratings)](https://appshunter.io/ios/app/asmr-live-wallpapers/id1547188890/reviews) |
| Number of ratings | **777** | 83 |
| Positive reviews | **89.6% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 189 MB | 18 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZipoApps](https://appshunter.io/developer/1671444635) | [Onder Gulsevdi](https://appshunter.io/developer/1495105773) |

## What reviewers say

### 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


### ASMR

[App page](https://appshunter.io/ios/app/asmr-live-wallpapers/id1547188890)

Personalize your phone with a collection of oddly satisfying and ASMR live wallpapers. Animate your screen with visually pleasing and unique backgrounds that offer an artistic and calming experience. Easily set them as your home or lock screen.

**Highlights:** Oddly satisfying live wallpapers, ASMR experience, Personalize phone background, High definition live wallpapers, Easy to use interface, Set for home and lock screen, Regular content updates

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock ASMR Wallpapers | $1.99 | per month |
| Unlock All Wallpapers | $2.99 | per month |


## Frequently asked questions

### Is Fluids & Particle Simulation free?

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

### Is ASMR free?

ASMR is free to download, with in-app purchases available.

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

Fluids & Particle Simulation is rated higher. Fluids & Particle Simulation averages 4.7 out of 5 from 777 ratings, while ASMR averages 4.2 from 83 ratings.

### Do Fluids & Particle Simulation or ASMR have ads?

ASMR shows ads; Fluids & Particle Simulation does not.

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

Fluids & Particle Simulation ships an update monthly, and ASMR monthly. Most recently, Fluids & Particle Simulation was updated on October 23, 2026 and ASMR on October 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.*