# PlanetenSpielundApp2b vs Mars Today

The clearest difference is rating: Mars Today at 5.0 against PlanetenSpielundApp2b's 3.5. Mars Today also leads on update cadence (monthly vs every 7 months) and iOS requirement (15.2 vs 18.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mars Today holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

PlanetenSpielundApp2b ships an update every 7 months, Mars Today monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | PlanetenSpielundApp2b | Mars Today |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/planetenspielundapp2b/id1494749871/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/mars-today/id1640335599/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free | Free |
| Size | 152 MB | 4 MB |
| Requires iOS | 18.0 | **15.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Steffen Rokosch](https://appshunter.io/developer/1448755222) | [James Buckhouse](https://appshunter.io/developer/1631924321) |

## 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


### Mars Today

[App page](https://appshunter.io/ios/app/mars-today/id1640335599)

Access the latest images of Mars from NASA's Curiosity rover. Browse current photos or explore past images from Curiosity, Spirit, and Opportunity by SOL. Bookmark and share your favorite discoveries.

**Highlights:** Latest Mars images from Curiosity, View past images from Spirit and Opportunity, Browse by Mars SOL, Bookmark favorite images, Easy sharing functionality, No login required

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PlanetenSpielundApp2b free?

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

### Is Mars Today free?

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

### Which has better reviews, PlanetenSpielundApp2b or Mars Today?

Mars Today is rated higher. PlanetenSpielundApp2b averages 3.5 out of 5 from 2 ratings, while Mars Today averages 5.0 from 4 ratings.

### Do PlanetenSpielundApp2b or Mars Today have ads?

Neither PlanetenSpielundApp2b nor Mars Today shows ads.

### Which is updated more often, PlanetenSpielundApp2b or Mars Today?

PlanetenSpielundApp2b ships an update every 7 months, and Mars Today monthly. Most recently, PlanetenSpielundApp2b was updated on November 3, 2026 and Mars Today on November 3, 2026.

---

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