# FRAUS 3D vs Deváťáci

The clearest difference is update cadence: Deváťáci at every 3 months against FRAUS 3D's every 11 months. FRAUS 3D's advantage is iOS requirement (12.0 vs 15.6). 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.

FRAUS 3D ships an update every 11 months, Deváťáci every 3 months. The most recent releases landed on September 8, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | FRAUS 3D | Deváťáci |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 552 MB | 98 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Fraus Media, s.r.o.](https://appshunter.io/developer/578612162) | [ASA (Asociace studentu a absolventu), z.s.](https://appshunter.io/developer/1450936469) |

## What reviewers say

### FRAUS 3D

[App page](https://appshunter.io/ios/app/fraus-3d/id1557469636)

This app brings textbook illustrations to life in augmented reality. Simply point your device at an illustration with the 3D icon to view and interact with 3D models. You can also explore models without needing to aim at the book.

**Highlights:** Augmented reality textbook integration, Interactive 3D model viewing, Model manipulation (rotate, zoom), Offline 3D model exploration, Supports specific textbook titles

**Features:** macOS Compatibility

**In-app purchases:** none


### Deváťáci

[App page](https://appshunter.io/ios/app/devataci/id1588765909)

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

**In-app purchases:** none


## Frequently asked questions

### Is FRAUS 3D free?

FRAUS 3D is free to download, with no in-app purchases.

### Is Deváťáci free?

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

### Do FRAUS 3D or Deváťáci have ads?

Neither FRAUS 3D nor Deváťáci shows ads.

### Which is updated more often, FRAUS 3D or Deváťáci?

FRAUS 3D ships an update every 11 months, and Deváťáci every 3 months. Most recently, FRAUS 3D was updated on September 8, 2026 and Deváťáci on September 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*