# EDA PLAY TOBY vs Fluids & Particle Simulation

The clearest difference is price: Fluids & Particle Simulation at Free against EDA PLAY TOBY's $6.99. Fluids & Particle Simulation also leads on update cadence (monthly vs every 9 months) and ratings volume (777 vs 3). EDA PLAY TOBY's advantage is in-app purchases (none vs 8) and review sentiment (100% vs 90%). On rating and ads there is nothing between them.

Fluids & Particle Simulation is free to download; EDA PLAY TOBY costs $6.99 up front. Fluids & Particle Simulation sells 8 in-app purchases, starting at $2.99 per 7 days. EDA PLAY TOBY asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for EDA PLAY TOBY against 4.7 for Fluids & Particle Simulation. That said, the two scores are not equally well evidenced: Fluids & Particle Simulation has 777 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 100% of EDA PLAY TOBY's written reviews are positive against 90% of Fluids & Particle Simulation's.

EDA PLAY TOBY ships an update every 9 months, Fluids & Particle Simulation monthly. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | EDA PLAY TOBY | Fluids & Particle Simulation |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/eda-play-toby/id1103173134/reviews) | **[4.7 (777 ratings)](https://appshunter.io/ios/app/fluids-and-particle-simulation/id1532653221/reviews)** |
| Number of ratings | 3 | **777** |
| Positive reviews | **100.0% of reviews** | 89.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 34 MB | 189 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [EDA cz, z. u.](https://appshunter.io/developer/633272372) | [ZipoApps](https://appshunter.io/developer/1671444635) |

## What reviewers say

### EDA PLAY TOBY

[App page](https://appshunter.io/ios/app/eda-play-toby/id1103173134)

This app is designed to help children with visual and motor skill development. It features interactive stages that encourage exploration, sound recognition, and visual perception through simple touch-based gameplay. Developed with specialists, it aims to support children with various visual impairments.

**Highlights:** Interactive touch-based gameplay, Sound and visual rewards, Stages for different skill levels, Visual perception development, Skills tracking section, Customizable white frame

**In-app purchases:** none


### 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 EDA PLAY TOBY free?

EDA PLAY TOBY costs $6.99, 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, EDA PLAY TOBY or Fluids & Particle Simulation?

Fluids & Particle Simulation is rated higher. EDA PLAY TOBY averages 4.7 out of 5 from 3 ratings, while Fluids & Particle Simulation averages 4.7 from 777 ratings.

### Do EDA PLAY TOBY or Fluids & Particle Simulation have ads?

Neither EDA PLAY TOBY nor Fluids & Particle Simulation shows ads.

### Which is updated more often, EDA PLAY TOBY or Fluids & Particle Simulation?

EDA PLAY TOBY ships an update every 9 months, and Fluids & Particle Simulation monthly. Most recently, EDA PLAY TOBY was updated on October 24, 2026 and Fluids & Particle Simulation on October 23, 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.*