# Planets of the Solar System! — Montessori Astronomy for Kids

> Montessori-inspired astronomy app for young children to learn about the solar system. (iPhone/iPad app by Rantek Inc..)

- Source: https://appshunter.io/ios/app/planets-of-the-solar-system/id450737245 (this page in markdown: same URL + `.md`)
- Developer: [Rantek Inc.](https://appshunter.io/developer/319592818)
- Category: Education, Reference
- Price: $2.99
- Rating: 3.20/5 from 6 App Store ratings · 14 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.3 · 75 MB
- Languages: American English
- Released: 2011-07-25
- Data updated: 2026-08-26
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/planets-of-the-solar-system/id450737245/reviews.md

## What is Planets of the Solar System!?

Ages 2-5. This app is designed for very young children, even if they cannot read yet, to learn about our solar system!

You will be pleasantly surprised how much you child will learn and remember with this app. Children love the vivid images and the audio descriptions of the planets. They may even memorize a fact or two about our amazing solar system!

In a simple way, the app teaches children about each planet's location, size, orbit time, temperature, composition, and more.

Children love big numbers, and there are plenty in this app!

The Information Center contains informative data on each planet. The solar system is shown to scale for children to be able to visualize the planet distances from the sun, as well as, their relative sizes!

The Planet Sizes activity allows children to drag the planets across the screen to get a feel for their relative sizes and learn the order of the planets. Each planet will "snap" into place and it's name will be heard aloud when it is dragged to the correct position.

The Planet Orbits activity allows children to observe the relative speeds of orbit for each planet in proportion to Earth.

The Planet Card Matching activity contains the famous Three-Part Card System used in Montessori Classrooms. Children can drag the picture cards and labels to match them up to the control cards at the top.

We've packed a ton of information into an app that is designed specifically to teach young minds! Thank you for your support!

Visit our website: http://www.mobilemontessori.org

App page: http://www.mobilemontessori.org/solarsystem

## Key features

- Interactive planet size comparison
- Planet orbit visualization
- Montessori-style matching games
- Audio descriptions of planets
- Information center with planet data
- Solar system shown to scale

## Recent user reviews (10 of 14)

All indexed reviews: https://appshunter.io/ios/app/planets-of-the-solar-system/id450737245/reviews.md

### 4/5 — My son loves this app - Detailed educational info!

*2022-04-07*

My 3 year old loves this app. He’s been interested and learning about the solar system at home so nice to have another easy-to-use resource. We use some Montessori education methods at home and my son went to a Montessori childcare for two years so he easily understood what to do with the App as it follows the Montessori approach (matching cards etc). My partner was impressed by the detailed solar system facts … which gives our son more to learn/ longer-term use of this app.

I read another users one-star review, but that didn’t discourage me from purchasing as I’ve been satisfied & my son enjoys other Montessori apps by this developer. Potentially if children are used to more high-stimulation cartoon/loud music apps and games then this one may not seem as exciting to them… and if they are not used to the Montessori approach to learning it may not be their thing either. 

4 stars (instead of 5) because there is a glitch with the card matching activity - but I’ve reported it to the developer, so hopefully they will resolve it soon. The app is still usable.

### 1/5 — Disappointed

*2021-03-28*

This app won't open at all.  I purchased a pack and one of the apps needs a newer operating system and this one won't open at all.  Really disappointed as my kids really want to use this one.

### 5/5 — Great intro to learning about the solar system

*2021-02-28*

Great intro to learning about the solar system. Easy to navigate and learn about the planets in the solar system with a fun matching activity to practice the names/pictures.

### 1/5 — Not worth a cent.

*2019-12-10*

This game wasn’t even a game. It’s so boring I’m not surprised my daughter hates it. It’s like the most boring space book placed into an app..

### 5/5 — Very cool!

*2018-12-12*

It’s a challenge to try to teach younger children about the solar system. The audio voice in this app is perfect to teach the concepts. Thx!

### 3/5 — No sound

*2016-01-21*

While I love the idea of this app and was planning to use it in my 4 year olds preschool, the sound does not work which eliminates much of the usefulness of this app.

**Developer response:** The sound does work, just check the MUTE function of your device! :)

### 2/5 — Just ok not interactive enough

*2012-05-14*

The stars are not identified by name when click in an auditory way.
The arrangement of the stars by size does not generate correct or wrong response.
The information is great but you have to actively seek it.
Only one of the 4 tabs is worth it's value.

### 1/5 — Awful app

*2012-04-17*

Please avoid. Bought this for our 4 yr old and it was a complete waste of money.

### 1/5 — Not worth it

*2012-02-28*

Very very disappointed in this app. My 4 year old loves space but this does nothing to help him. He bores fast.

### 2/5 — Not sure what others are seeing in this app

*2012-02-03*

If there is some higher learning voodoo going on here then it is probably worth the cost. I was looking for a good app to introduce my child to the meta concept of the solar system. This is not that app...I am baffled by the high ratings. Look elsewhere.

## Frequently asked questions about Planets of the Solar System!

### What is the age rating for Planets of the Solar System!?

Planets of the Solar System! has an age rating of 4+. It is designed for children aged 2-5, making it suitable for preschoolers and early elementary learners.

### Does Planets of the Solar System! have ads?

No, Planets of the Solar System! does not contain advertisements. It is a paid application, offering an ad-free learning experience for children.

### What learning methodology does Planets of the Solar System! use?

The app utilizes a Montessori-inspired approach, featuring interactive activities like the Three-Part Card System for matching planets with their labels. This method is known for its hands-on and engaging learning style.

### How does Planets of the Solar System! help children track their learning?

While specific progress tracking features are not detailed, the interactive nature of the activities, such as the Planet Sizes and Planet Card Matching games, allows children to practice and reinforce their knowledge of planet order, names, and characteristics.

### What devices is Planets of the Solar System! available on?

Planets of the Solar System! is supported on iPhone, iPad, and iPod devices. It is designed to be accessible on Apple's mobile platforms.

### How often is Planets of the Solar System! updated?

The latest version of Planets of the Solar System! is 3.4, last updated on November 4, 2021. While not updated frequently, the app provides a stable educational experience.

### What information does the Information Center in Planets of the Solar System! provide?

The Information Center offers informative data on each planet, covering aspects like their location, size, orbit time, temperature, and composition. It aims to provide children with a foundational understanding of our solar system.

### What is the user sentiment for Planets of the Solar System! based on its rating?

Planets of the Solar System! has a rating of 3.2 stars from 6 ratings. This suggests a mixed user reception, with some users finding value in its educational content for young children.

## Version history (last 5 releases)

### 3.4 — 2021-11-04

Updated to fix issues on some devices.

### 3.3 — 2021-03-10

Updated to fix where the app would not open on some devices.

### 3.1 — 2020-06-17

Updated for the latest iOS 13 release.

### 3.0 — 2017-10-29

This app is now UNIVERSAL! Use it on iPads and iPhones! Thanks for your support of our Montessori Apps!

### 2.2 — 2017-07-18

Updated for 64B compatibility.

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## More apps by Rantek Inc.

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All apps by Rantek Inc.: https://appshunter.io/developer/319592818

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*