# PlanetenSpielundApp2b vs ViGravitatis

The clearest difference is update cadence: PlanetenSpielundApp2b at every 7 months against ViGravitatis's every 47 months. ViGravitatis's advantage is iOS requirement (14.2 vs 18.0). 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.

PlanetenSpielundApp2b ships an update every 7 months, ViGravitatis every 47 months. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | PlanetenSpielundApp2b | ViGravitatis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/planetenspielundapp2b/id1494749871/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 47 months |
| Monetization | Free | — |
| Size | 152 MB | 34 MB |
| Requires iOS | 18.0 | **14.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Steffen Rokosch](https://appshunter.io/developer/1448755222) | [Artyom Rudakov](https://appshunter.io/developer/1500000619) |

## What reviewers say

### PlanetenSpielundApp2b

[App page](https://appshunter.io/ios/app/planetenspielundapp2b/id1494749871)

An educational game designed for children to explore and learn about celestial bodies, including planets, moons, stars, and black holes. It features a gravitation arena to demonstrate Newton's laws of motion.

**Highlights:** Learn about planets, moons, and stars, Explore black holes and nebulae, Gravitation arena for physics demonstrations, Interactive celestial body learning, Newton's laws of motion explained

**Features:** macOS Compatibility

**In-app purchases:** none


### ViGravitatis

[App page](https://appshunter.io/ios/app/vigravitatis/id1500181187)

**In-app purchases:** none


## Frequently asked questions

### Is PlanetenSpielundApp2b free?

PlanetenSpielundApp2b is free to download, with no in-app purchases.

### Is ViGravitatis free?

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

### Do PlanetenSpielundApp2b or ViGravitatis have ads?

Neither PlanetenSpielundApp2b nor ViGravitatis shows ads.

### Which is updated more often, PlanetenSpielundApp2b or ViGravitatis?

PlanetenSpielundApp2b ships an update every 7 months, and ViGravitatis every 47 months. Most recently, PlanetenSpielundApp2b was updated on October 15, 2026 and ViGravitatis on October 11, 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.*