# The Solar System vs solAR

The clearest difference is update cadence: solAR at every 4 months against The Solar System's every 29 months. solAR also leads on device support (5 vs 1). The Solar System's advantage is price ($1.99 vs $4.99) and iOS requirement (12.0 vs 14.0). On ads and in-app purchases there is nothing between them.

The Solar System costs $1.99 and solAR $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

The Solar System ships an update every 29 months, solAR every 4 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | The Solar System | solAR |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| Rating | — | **[4.9 (34 ratings)](https://appshunter.io/ios/app/solar-full-version/id1447421737/reviews)** |
| Number of ratings | — | **34** |
| Positive reviews | — | 37.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 4 months** |
| Monetization | — | Paid |
| Size | 112 MB | 43 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPad | **iPhone, iPad, iPod, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Michael Stoeckli](https://appshunter.io/developer/368788110) |

## What reviewers say

### The Solar System

[App page](https://appshunter.io/ios/app/the-solar-system-ar/id1322087991)

**Features:** macOS Compatibility

**In-app purchases:** none


### solAR

[App page](https://appshunter.io/ios/app/solar-full-version/id1447421737)

Explore the solar system in 3D and augmented reality. Visualize planets and moons in your environment, adjust their scale, and learn fascinating facts. Ideal for parents, educators, and space enthusiasts.

**Highlights:** 3D solar system exploration, Augmented reality integration, Planet and moon visualization, Adjustable scale for relative size, High-resolution graphics, Educational content

**In-app purchases:** none


## Frequently asked questions

### Is The Solar System free?

The Solar System costs $1.99, with no in-app purchases.

### Is solAR free?

solAR costs $4.99, with no in-app purchases.

### Do The Solar System or solAR have ads?

Neither The Solar System nor solAR shows ads.

### Which is updated more often, The Solar System or solAR?

The Solar System ships an update every 29 months, and solAR every 4 months. Most recently, The Solar System was updated on November 2, 2026 and solAR on November 2, 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.*