# 3D Инструменты хирурга PRO vs Rayan

The clearest difference is update cadence: 3D Инструменты хирурга PRO at every 9 days against Rayan's every 6 weeks. 3D Инструменты хирурга PRO also leads on iOS requirement (8.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

3D Инструменты хирурга PRO ships an update every 9 days, Rayan every 6 weeks. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 3D Инструменты хирурга PRO | Rayan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 6 weeks |
| Size | 334 MB | 39 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Adelante, OOO](https://appshunter.io/developer/1139156074) | [Zikrullo Yunusov](https://appshunter.io/developer/1858580917) |

## What reviewers say

### 3D Инструменты хирурга PRO

[App page](https://appshunter.io/ios/app/3d-pro/id1341573244)

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

**In-app purchases:** none


### Rayan

[App page](https://appshunter.io/ios/app/rayan/id6756121260)

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

**In-app purchases:** none


## Frequently asked questions

### Is 3D Инструменты хирурга PRO free?

3D Инструменты хирурга PRO is free to download, with no in-app purchases.

### Is Rayan free?

Rayan is free to download, with no in-app purchases.

### Do 3D Инструменты хирурга PRO or Rayan have ads?

Neither 3D Инструменты хирурга PRO nor Rayan shows ads.

### Which is updated more often, 3D Инструменты хирурга PRO or Rayan?

3D Инструменты хирурга PRO ships an update every 9 days, and Rayan every 6 weeks. Most recently, 3D Инструменты хирурга PRO was updated on October 1, 2026 and Rayan on October 13, 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.*