# subflow vs Particle Simulation

The clearest difference is review sentiment: subflow at 67% against Particle Simulation's 25%. subflow also leads on in-app purchases (none vs 4) and update cadence (every 6 days vs every 7 months). Particle Simulation's advantage is rating (4.5 vs 4.3) and iOS requirement (12.0 vs 16.6). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Particle Simulation sells 4 in-app purchases, starting at $2.99 per 7 days. subflow asks for nothing beyond the download.

Particle Simulation holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 17 and 46 respectively. Written reviews complicate that: 67% of subflow's written reviews are positive against 25% of Particle Simulation's, so the app with the better star average is not the one people write more warmly about.

subflow ships an update every 6 days, Particle Simulation every 7 months. Both last shipped on September 9, 2026.

## The numbers

| Metric | subflow | Particle Simulation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (17 ratings)](https://appshunter.io/ios/app/subflow/id1570176211/reviews) | **[4.5 (46 ratings)](https://appshunter.io/ios/app/particle-simulation-flow-sim/id6467405758/reviews)** |
| Number of ratings | 17 | **46** |
| Positive reviews | **66.7% of reviews** | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 7 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 132 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad, Apple TV | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ello Skelling Productions](https://appshunter.io/developer/1569508906) | [Marvin Krueger](https://appshunter.io/developer/1152894281) |

## What reviewers say

### subflow

[App page](https://appshunter.io/ios/app/subflow/id1570176211)

Create dynamic music visualizations for any setting. Control modes, speed, and beat patterns with intuitive screen gestures. Advanced users can leverage UDP and OS2L for complex control with DJ software.

**Highlights:** Gesture-based control for modes, speed, and beats, Beat pattern customization, UDP command sequencing, OS2L integration with DJ software, Color customization via long press

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

**In-app purchases:** none


### Particle Simulation

[App page](https://appshunter.io/ios/app/particle-simulation-flow-sim/id6467405758)

Explore a world of creativity and find tranquility with mesmerizing particle simulations. Interact with dynamic particles, customize their behavior, and create beautiful art impressions while listening to meditative music. It's a calming and creative outlet for stress reduction and self-expression.

**Highlights:** Dynamic particle simulation, Meditative music, Customizable parameters, Autopilot mode, Gyrosensor and haptic feedback, Capture and share creations, Save and load presets

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Particles PRO | $2.99 | per 7 days |
| Psychedelic magic \| monthly | $3.99 | per month |
| Particles PRO | $12.99 | per year |
| Psychedelic magic | $19.99 | one-time |


## Frequently asked questions

### Is subflow free?

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

### Is Particle Simulation free?

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

### Which has better reviews, subflow or Particle Simulation?

Particle Simulation is rated higher. subflow averages 4.3 out of 5 from 17 ratings, while Particle Simulation averages 4.5 from 46 ratings.

### Do subflow or Particle Simulation have ads?

Neither subflow nor Particle Simulation shows ads.

### Which is updated more often, subflow or Particle Simulation?

subflow ships an update every 6 days, and Particle Simulation every 7 months. Most recently, subflow was updated on September 9, 2026 and Particle Simulation on September 9, 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.*