Comparison

Solar System AR 4D vs Planetarium Projector

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

Head to head
About

Solar System AR 4D

Features
Read full description

Solar System AR 4D – Explore Space in Augmented Reality Learn about the planets in Arabic, English, and French. No cards required. Embark on an extraordinary journey through the solar system. With AR technology, 3D models of planets appear in your environment, making space exploration fun, interactive, and educational. Key Features: - Augmented Reality Space Exploration: Point your camera at any flat surface (floor, wall, desk) and watch planets appear in stunning 3D. - Interactive 3D Models: Rotate, resize, and zoom in on each planet with simple touch gestures. - Photo Capture: Take pictures with the planets and share your cosmic journey with family and friends. - Audio Pronunciation: Hear the names of planets spoken aloud in your chosen language. - Multilingual Learning: Supports Arabic, English, and French for a truly global learning experience. Why Students, Parents, and Teachers Love It: - Makes learning about space exciting and easy to understand - Builds astronomy knowledge in three major languages - Turns complex science into a fun, hands-on experience - Works without cards or additional tools Perfect for schools, homeschooling, and young explorers. Traveling through space has never been this easy or this exciting – bring the solar system to life with AR.

About

Planetarium Projector

Explore the universe with interactive lessons on constellations, planets, and space exploration. Engage with 3D augmented reality models and fun quizzes to learn about space history and mythology.

Highlights
  • Interactive space narrator
  • Augmented reality 3D models
  • Constellation drawing
  • Space conquest quiz
  • Planet and space facts
  • Rocket launching game
Features
Read full description

With the Planetarium Projector APP, discovering the wonders of the universe has never been so fun! Select the slide you are projecting with the Planetarium and let the narrator guide you through the constellations, the planets of the Solar System and the incredible story behind man’s conquest of space! Thanks to the special cards you can view fantastic 3D models in augmented reality, explore them, understand how they are made inside and discover lots of interesting facts on history and mythology. Play with the APP to launch your rocket! Answer the questions of the quiz correctly, compare weights and dimensions, draw the constellations and get ready to depart to conquer the universe!

Screenshots

Solar System AR 4D4 screens
Planetarium Projector4 screens

Verdict

The call

The clearest difference is in-app purchases: Planetarium Projector at none against Solar System AR 4D's 3. Planetarium Projector also leads on update cadence (every 2 months vs every 46 months). On price, ads, device support and iOS requirement 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. Solar System AR 4D sells 1 one-off in-app purchase. Planetarium Projector asks for nothing beyond the download.

UpkeepUpdate frequency

Solar System AR 4D ships an update every 46 months, Planetarium Projector every 2 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Solar System AR 4D versus Planetarium Projector: the parameters behind the verdict, then further details
ParameterSolar System AR 4DPlanetarium Projector
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—22.2% of reviews
Number of ratings—1 — better
Update frequencyEvery 46 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size122 MB574 MB
Age rating4+4+
DeveloperIbrahim AmerClementoni S.p.A.

In-app purchases

1 purchases

Solar System AR 4D

One-time1
  • Unlock3 variants$5.99
None

Planetarium Projector

No in-app purchases

Questions

Is Solar System AR 4D free?
Solar System AR 4D is free to download, with in-app purchases available.
Is Planetarium Projector free?
Planetarium Projector is free to download, with no in-app purchases.
Do Solar System AR 4D or Planetarium Projector have ads?
Neither Solar System AR 4D nor Planetarium Projector shows ads.
Which is updated more often, Solar System AR 4D or Planetarium Projector?
Solar System AR 4D ships an update every 46 months, and Planetarium Projector every 2 months. Most recently, Solar System AR 4D was updated on October 27, 2026 and Planetarium Projector on October 24, 2026.

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