# Атомная электростанция AR vs Ottor Mastar

The clearest difference is update cadence: Атомная электростанция AR at every 10 days against Ottor Mastar's every 2 months. Атомная электростанция AR also leads on iOS requirement (13.0 vs 17.0). 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.

Атомная электростанция AR ships an update every 10 days, Ottor Mastar every 2 months. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Атомная электростанция AR | Ottor Mastar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ar/id6501951936/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free | — |
| Size | 110 MB | 29 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 12+ |
| Developer | [Miroslav Vorobyev](https://appshunter.io/developer/1744013522) | [Albert Nikanorov](https://appshunter.io/developer/1870625344) |

## What reviewers say

### Атомная электростанция AR

[App page](https://appshunter.io/ios/app/ar/id6501951936)

Explore a detailed augmented reality model of the El Dabaa Nuclear Power Plant. Interact with the 3D model by placing it on any surface, rotating, and scaling it in real-time to learn about its features.

**Highlights:** Augmented Reality (AR) exploration, Detailed 3D model of El Dabaa NPP, Place model on any surface, Real-time rotation and scaling, Access information about the plant

**Features:** macOS Compatibility

**In-app purchases:** none


### Ottor Mastar

[App page](https://appshunter.io/ios/app/ottor-mastar/id6789648576)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Атомная электростанция AR free?

Атомная электростанция AR is free to download, with no in-app purchases.

### Is Ottor Mastar free?

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

### Do Атомная электростанция AR or Ottor Mastar have ads?

Neither Атомная электростанция AR nor Ottor Mastar shows ads.

### Which is updated more often, Атомная электростанция AR or Ottor Mastar?

Атомная электростанция AR ships an update every 10 days, and Ottor Mastar every 2 months. Most recently, Атомная электростанция AR was updated on November 4, 2026 and Ottor Mastar on October 31, 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.*