# ISD Studio 3D vs SimplePixels

The clearest difference is update cadence: SimplePixels at fortnightly against ISD Studio 3D's every 2 months. ISD Studio 3D's advantage is iOS requirement (12.2 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ISD Studio 3D sells 1 one-off in-app purchase and SimplePixels sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ISD Studio 3D ships an update every 2 months, SimplePixels fortnightly. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | ISD Studio 3D | SimplePixels |
| --- | --- | --- |
| Price | Free | 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 | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 62 MB | 1 MB |
| Requires iOS | **12.2** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lilysoft LLC](https://appshunter.io/developer/1752353880) | [Wen Hao Chong](https://appshunter.io/developer/1696211685) |

## What reviewers say

### 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 |


### SimplePixels

[App page](https://appshunter.io/ios/app/simplepixels/id6745790922)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Yearly Subscription | $4.99 | per year |


## Frequently asked questions

### Is ISD Studio 3D free?

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

### Is SimplePixels free?

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

### Do ISD Studio 3D or SimplePixels have ads?

Neither ISD Studio 3D nor SimplePixels shows ads.

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

ISD Studio 3D ships an update every 2 months, and SimplePixels fortnightly. Most recently, ISD Studio 3D was updated on October 1, 2026 and SimplePixels on October 2, 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.*