# Particle Generator vs ISD Studio 3D

The clearest difference is price: ISD Studio 3D at Free against Particle Generator's $2.99. ISD Studio 3D also leads on update cadence (every 2 months vs every 38 months) and iOS requirement (12.2 vs 14.0). Particle Generator's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

ISD Studio 3D is free to download; Particle Generator costs $2.99 up front. ISD Studio 3D sells 1 one-off in-app purchase. Particle Generator asks for nothing beyond the download.

Particle Generator ships an update every 38 months, ISD Studio 3D every 2 months. The most recent releases landed on September 24, 2026 and August 5, 2026 respectively.

## The numbers

| Metric | Particle Generator | ISD Studio 3D |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[2.5 (2 ratings)](https://appshunter.io/ios/app/isd-studio-3d/id6504453776/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 2 MB | 62 MB |
| Requires iOS | 14.0 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Heng Jia Liang](https://appshunter.io/developer/1532000635) | [Lilysoft LLC](https://appshunter.io/developer/1752353880) |

## What reviewers say

### Particle Generator

[App page](https://appshunter.io/ios/app/particle-generator/id1617577097)

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

**In-app purchases:** none


### ISD Studio 3D

[App page](https://appshunter.io/ios/app/isd-studio-3d/id6504453776)

Design and animate 3D characters with this tool. Create custom models by manipulating surfaces, then rig them with skeletons to add motion and export as glTF animations or VRM avatars.

**Highlights:** Create 3D character models, Deform and combine surfaces, Rig models with skeletons, Add motion for animation, Export glTF animations, Export VRM avatars

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $2.99 | one-time |


## Frequently asked questions

### Is Particle Generator free?

Particle Generator costs $2.99, with no in-app purchases.

### Is ISD Studio 3D free?

ISD Studio 3D is free to download, with in-app purchases available.

### Do Particle Generator or ISD Studio 3D have ads?

Neither Particle Generator nor ISD Studio 3D shows ads.

### Which is updated more often, Particle Generator or ISD Studio 3D?

Particle Generator ships an update every 38 months, and ISD Studio 3D every 2 months. Most recently, Particle Generator was updated on September 24, 2026 and ISD Studio 3D on August 5, 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.*