# ASTAR vs Kuvshin ROOSSA

The clearest difference is update cadence: ASTAR at every 3 months against Kuvshin ROOSSA's every 19 months. Kuvshin ROOSSA's advantage is iOS requirement (13.0 vs 15.0). 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.

ASTAR ships an update every 3 months, Kuvshin ROOSSA every 19 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | ASTAR | Kuvshin ROOSSA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/astar/id1215195697/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 19 months |
| Monetization | Free | — |
| Size | 382 MB | 123 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [integer AR](https://appshunter.io/developer/1156869823) | [Andrey Polyak](https://appshunter.io/developer/1096736813) |

## What reviewers say

### ASTAR

[App page](https://appshunter.io/ios/app/astar/id1215195697)

This app uses augmented reality to bring interactive 3D games and educational content to life from specially marked books. Players can control characters, engage in battles, explore space, and learn about various subjects through immersive experiences.

**Highlights:** Augmented reality 3D games, Interactive characters and environments, Joystick and button controls, Educational 3D models, Space exploration content, Photo opportunities with virtual characters

**Features:** macOS Compatibility

**In-app purchases:** none


### Kuvshin ROOSSA

[App page](https://appshunter.io/ios/app/kuvshin-roossa/id6448630099)

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

**In-app purchases:** none


## Frequently asked questions

### Is ASTAR free?

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

### Is Kuvshin ROOSSA free?

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

### Do ASTAR or Kuvshin ROOSSA have ads?

Neither ASTAR nor Kuvshin ROOSSA shows ads.

### Which is updated more often, ASTAR or Kuvshin ROOSSA?

ASTAR ships an update every 3 months, and Kuvshin ROOSSA every 19 months. Most recently, ASTAR was updated on November 6, 2026 and Kuvshin ROOSSA on November 7, 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.*