# Selector vs Particle Simulation Visualizer

The clearest difference is price: Particle Simulation Visualizer at Free against Selector's $0.99. Particle Simulation Visualizer also leads on update cadence (monthly vs every 56 months). Selector's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 18.0). On ads and device support there is nothing between them.

Particle Simulation Visualizer is free to download; Selector costs $0.99 up front. Particle Simulation Visualizer sells 2 in-app purchases, starting at $3.99 per 7 days. Selector asks for nothing beyond the download.

Selector ships an update every 56 months, Particle Simulation Visualizer monthly. The most recent releases landed on October 14, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Selector | Particle Simulation Visualizer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.8 (8 ratings)](https://appshunter.io/ios/app/selector/id547134479/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 88.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 56 months | **Monthly** |
| Monetization | Paid | — |
| Size | 2 MB | 128 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Tony Kobayashi](https://appshunter.io/developer/287598630) | [Marvin Krueger](https://appshunter.io/developer/1152894281) |

## What reviewers say

### Selector

[App page](https://appshunter.io/ios/app/selector/id547134479)

This app helps you make decisions by randomly selecting one person from a group. It's perfect for settling disputes, choosing chores, or picking the first player in a game. Enjoy interactive animations and sounds as it makes the choice for you.

**Highlights:** Random person selection, Supports up to 5 people on iPhone, Supports up to 11 people on iPad, Particle animations, Interactive sounds, Compass mode, Clock mode, Draw mode

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

**In-app purchases:** none


### Particle Simulation Visualizer

[App page](https://appshunter.io/ios/app/particle-simulation-visualizer/id6765869491)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Particles PRO | $3.99 | per 7 days |
| Particles PRO | $24.99 | per year |


## Frequently asked questions

### Is Selector free?

Selector costs $0.99, with no in-app purchases.

### Is Particle Simulation Visualizer free?

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

### Do Selector or Particle Simulation Visualizer have ads?

Neither Selector nor Particle Simulation Visualizer shows ads.

### Which is updated more often, Selector or Particle Simulation Visualizer?

Selector ships an update every 56 months, and Particle Simulation Visualizer monthly. Most recently, Selector was updated on October 14, 2026 and Particle Simulation Visualizer on October 18, 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.*