Comparison

PlanetenSpielundApp2b vs Mars Today

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PlanetenSpielundApp2b

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
Read full description

Educational game for children to learn the celestial bodies (all planets included, many known moons, asteroids, stars, black holes and the latest a nebula). We still have some celestial bodies in the works - please leave them in the comment if a specific celestial body is to be included.  A gravitation arena where you can see, Newton Laws in action. Lernspiel für Kinder zum Erlernen der Himmelskörpern (alle Planeten dabei, bekannte Monde, Asteroiden, Stern, schwarze Löcher). Wir haben noch einige Himmelskörper in Arbeit - bitte in die Kommentar hinterlassen, wenn ein bestimmter Himmelskörper aufgenommen werden soll.  Eine Gravitationsarena, wo Newton Gesetze wirken.

About

Mars Today

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
Read full description

Mars Today brings you the latest images of Mars from NASA’s Curiosity rover. You can view the current photos or jump to any Mars SOL to view past photos from Curiosity, Spirit, and Opportunity. Bookmark your favorite images and easily share with your friends. No login required. Explore the red planet today!

Screenshots

PlanetenSpielundApp2b3 screens
Mars Today4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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

Scorecard3 real differences · 7 level
PlanetenSpielundApp2b versus Mars Today: the parameters behind the verdict, then further details
ParameterPlanetenSpielundApp2bMars Today
PriceFreeFree
Rating3.5 (2 ratings)5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings24 — better
Update frequencyEvery 7 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.2 — better
Further details — not scored
Size152 MB4 MB
Age rating4+4+
DeveloperSteffen RokoschJames Buckhouse

Customer experience

PlanetenSpielundApp2b

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%

Mars Today

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

PlanetenSpielundApp2b

No in-app purchases

None

Mars Today

No in-app purchases

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.

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