Selector vs Particle Simulation Visualizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Selector
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.
- 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
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Need to select between a bunch of people? Selector will decide for you! Have everyone hold a finger on the device and the spinner will spin until it selects one person. Use it to pick who pays for dinner! Use it to decide who does the dishes! Use it to select the first player in a game! Selector will select between up to 5 people on the iPhone and up to 11 on the iPad. Features beautiful particle animation and fun interactive sounds. Also features compass, clock, and draw modes. Enjoy!
Particle Simulation Visualizer
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Explore our beautiful particle simulation. Just touch the screen and start a wonderful show of dancing particles. Adjust every settings, use our randomizer and make it 100% your own. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Selector | Particle Simulation Visualizer |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.8 (8 ratings) — better | — |
| Positive reviews | 88.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 56 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 11.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 2 MB | 128 MB |
| Age rating | 4+ | 4+ |
| Developer | Tony Kobayashi | Marvin Krueger |
In-app purchases
Selector
No in-app purchases
Particle Simulation Visualizer
- Particles PRO$3.997 Days
- Particles PRO3 Days trial$24.991 Year
Questions
Is Selector free?
Is Particle Simulation Visualizer free?
Do Selector or Particle Simulation Visualizer have ads?
Which is updated more often, Selector or Particle Simulation Visualizer?
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