# Astris vs 3D Star Map

The clearest difference is update cadence: 3D Star Map at every 2 weeks against Astris's every 3 months. 3D Star Map also leads on iOS requirement (12.0 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.

Astris ships an update every 3 months, 3D Star Map every 2 weeks. The most recent releases landed on May 16, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | Astris | 3D Star Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (9 ratings)](https://appshunter.io/ios/app/3d-star-map/id6758356924/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 21 MB | 100 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ISTITUTI EDMONDO DE AMICIS SRL](https://appshunter.io/developer/1219261025) | [Alexander Winn](https://appshunter.io/developer/652547902) |

## What reviewers say

### Astris

[App page](https://appshunter.io/ios/app/astris/id6454899891)

**Features:** macOS Compatibility

**In-app purchases:** none


### 3D Star Map

[App page](https://appshunter.io/ios/app/3d-star-map/id6758356924)

Explore over 700 stars in our local star cluster in a 3D space simulation. Zoom, rotate, and learn about neighboring star systems with detailed information available on tap. Perfect for research or satisfying cosmic curiosity.

**Highlights:** 3D space exploration, Over 700 local stars, Detailed star information, Zoom, rotate, and move, Relaxing animations, Educational content

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

**In-app purchases:** none


## Frequently asked questions

### Is Astris free?

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

### Is 3D Star Map free?

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

### Do Astris or 3D Star Map have ads?

Neither Astris nor 3D Star Map shows ads.

### Which is updated more often, Astris or 3D Star Map?

Astris ships an update every 3 months, and 3D Star Map every 2 weeks. Most recently, Astris was updated on May 16, 2026 and 3D Star Map on September 1, 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.*