# Particle World vs OrbFun

The clearest difference is update cadence: OrbFun at weekly against Particle World's every 10 months. Particle World's advantage is iOS requirement (8.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Particle World sells 2 one-off in-app purchases and OrbFun sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Particle World ships an update every 10 months, OrbFun weekly. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Particle World | OrbFun |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/particle-world/id1144596687/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 4 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Foshan Youfou Technology Co., Ltd](https://appshunter.io/developer/1144596686) | [Kasstek](https://appshunter.io/developer/550861855) |

## What reviewers say

### Particle World

[App page](https://appshunter.io/ios/app/particle-world/id1144596687)

Navigate a challenging world by avoiding other particles. Utilize unique weapons like the Particle Gun and Gravity Field to survive and enhance your gameplay experience. This simple yet engaging game offers a fun way to test your reflexes.

**Highlights:** Particle avoidance gameplay, Particle Gun weapon, Gravity Field tool, Challenging survival mechanics, Simple, engaging controls

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Particle Gun | $0.99 | one-time |
| Anti-Gravity Field | $0.99 | one-time |


### OrbFun

[App page](https://appshunter.io/ios/app/orbfun/id6761431147)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Particle World free?

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

### Is OrbFun free?

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

### Do Particle World or OrbFun have ads?

Neither Particle World nor OrbFun shows ads.

### Which is updated more often, Particle World or OrbFun?

Particle World ships an update every 10 months, and OrbFun weekly. Most recently, Particle World was updated on October 22, 2026 and OrbFun 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.*