Let's Learn About Dinosaurs! vs Interactive Solar System
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Let's Learn About Dinosaurs!
Explore the prehistoric world with this interactive app designed for young children. Learn dinosaur names, body parts, and fascinating facts through engaging lessons and Montessori-inspired puzzles. Perfect for curious minds aged 2-8.
- Learn 18 dinosaur names and pronunciations
- Explore dinosaur body parts interactively
- Assemble Montessori-style dinosaur puzzles
- Engaging sorting activities
- Facts about dinosaur size and habits
- Co-developed by AMI certified Montessori teacher
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Ages 2-8. You don't need a Jurassic World to learn about the Dinosaurs! We've designed this app for young children to learn dinosaur names, body parts, and interesting facts about their size and habits. Come back in time with us as we take your child on a prehistoric journey... Lessons In Lesson #1 learn about 18 different Dinosaurs including Tyrannosaurus, Velociraptor and Stegosaurus. Explore each dinosaur learning about their name meaning, pronunciation, size, food, fossil locations and other basic information. Next in Lesson #2 learn about different parts of dinosaurs with an interactive teaching method. Touch a dinosaur part in the photo-strip to change the featured dinosaur part on the page. Touch the speaker button to hear the correct pronunciation of the dinosaur part and touch the location button to see the dinosaur part highlighted on the diagram! Activity Set 1 In Activity Level #1 & #2 assemble the dinosaur puzzles with pieces that are based on popular physical Montessori materials: In the first dinosaur puzzle lesson, children have to look for the dinosaur puzzle piece that is blinking on the diagram. When they touch the correct piece it will move into position on the diagram and the name of the part can be heard aloud. In the second dinosaur puzzle lesson, children have to look for the dinosaur puzzle piece that corresponds to the name shown at the top. For children who cannot read, the plant part name at the top can be touched to hear the name aloud for them to know which one to look for. Also included is a sorting activity to identify different examples of dinosaurs. This Montessori application was co-developed and approved by an AMI certified, Montessori teacher with over forty years experience educating children! We sincerely thank you for your support of our Montessori applications and hope you enjoy this one! Visit us at www.mobilemontessori.org. Facebook: www.facebook.com/MobileMontessori Twitter: @MbMontessori
Interactive Solar System
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Take a thrilling tour of the Solar System with the Interactive Solar System Explorer. Select the planet that you wish to explore and then hit the power button to zoom off to your destination. When you arrive a myriad of interesting facts await you. Tap a button access interesting data about each of the planets, the asteroids and the Earth's moon. Facts include distance from the sun, diameter, mass, and orbital and rotational periods -- all presented in an interactive format. Tap the info button to read interesting facts about each important object in the solar system. Teachers will really like this app. After students have read about the planets, they can tap the quiz button to measure their reading comprehension. In addition to the quiz there is also a word game that helps students review the information presented. Charts and graphs are used to present comparison information about the planets. Interactive Solar System Explorer is available for iOS and tvOS devices. It is just beautiful on a big screen TV and would be a wonderfully exciting tool in any science classroom.
Screenshots
Verdict
The clearest difference is update cadence: Interactive Solar System at fortnightly against Let's Learn About Dinosaurs!'s every 7 months. Interactive Solar System also leads on price ($1.99 vs $4.99). Let's Learn About Dinosaurs!'s advantage is iOS requirement (8.0 vs 12.0). On ads, in-app purchases and device support 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
Let's Learn About Dinosaurs! costs $4.99 and Interactive Solar System $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Let's Learn About Dinosaurs! ships an update every 7 months, Interactive Solar System fortnightly. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.
| Parameter | Let's Learn About Dinosaurs! | Interactive Solar System |
|---|---|---|
| Price | $4.99 | $1.99 — better |
| Rating | 3.4 (5 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 7 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPad, Apple TV |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 275 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Rantek Inc. | Ventura Educational Systems |
In-app purchases
Let's Learn About Dinosaurs!
No in-app purchases
Interactive Solar System
No in-app purchases
Questions
Is Let's Learn About Dinosaurs! free?
Is Interactive Solar System free?
Do Let's Learn About Dinosaurs! or Interactive Solar System have ads?
Which is updated more often, Let's Learn About Dinosaurs! or Interactive Solar System?
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