# AR Solar System vs DIY Solar System

The clearest difference is review sentiment: DIY Solar System at 100% against AR Solar System's 0%. DIY Solar System also leads on price (Free vs $0.99) and rating (4.5 vs 1.0). AR Solar System's advantage is chart position (#196 vs unranked). On ads, in-app purchases and device support there is nothing between them.

DIY Solar System is free to download; AR Solar System costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DIY Solar System holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: DIY Solar System has 17 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of AR Solar System's written reviews are positive against 100% of DIY Solar System's.

AR Solar System ships an update every 83 months, DIY Solar System every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AR Solar System | DIY Solar System |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/ar-solar-system-ar-planets/id1343139477/reviews) | **[4.5 (17 ratings)](https://appshunter.io/ios/app/diy-solar-system/id1644242890/reviews)** |
| Number of ratings | 1 | **17** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 83 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Best chart rank | **#196** | — |
| Size | 5 MB | 180 MB |
| Requires iOS | 17.5 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mustafa Alpay](https://appshunter.io/developer/1018612630) | [The Lawrence Hall of Science](https://appshunter.io/developer/462994550) |

## What reviewers say

### AR Solar System

[App page](https://appshunter.io/ios/app/ar-solar-system-ar-planets/id1343139477)

**Currently charting:** #196 Top Paid · Education (US App Store)

Explore the solar system with augmented reality. View planets, toggle labels and orbits, and manipulate time to observe celestial movements. This educational tool overlays celestial objects onto your real-world environment.

**Highlights:** Augmented Reality planets, Toggle planet labels, Toggle planet orbits, Speed up and rewind time, Overlay celestial objects

**Features:** macOS Compatibility

**In-app purchases:** none


### DIY Solar System

[App page](https://appshunter.io/ios/app/diy-solar-system/id1644242890)

Explore the solar system with interactive activities and an augmented reality planet walk. Learn about space travel, design a moon base, and identify celestial objects. Developed by leading science institutions, this app makes learning about space engaging for families and educators.

**Highlights:** Interactive space activities, Augmented reality planet walk, Design a moon base, Grow a space garden, Control a Mars rover, In or Out space game, NASA imagery

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AR Solar System free?

AR Solar System costs $0.99, with no in-app purchases.

### Is DIY Solar System free?

DIY Solar System is free to download, with no in-app purchases.

### Which has better reviews, AR Solar System or DIY Solar System?

DIY Solar System is rated higher. AR Solar System averages 1.0 out of 5 from 1 ratings, while DIY Solar System averages 4.5 from 17 ratings.

### Do AR Solar System or DIY Solar System have ads?

Neither AR Solar System nor DIY Solar System shows ads.

### Which is updated more often, AR Solar System or DIY Solar System?

AR Solar System ships an update every 83 months, and DIY Solar System every 2 months. Most recently, AR Solar System was updated on October 26, 2026 and DIY Solar System on October 24, 2026.

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