# 惑星AR vs Solar System Planets

The clearest difference is review sentiment: 惑星AR at 100% against Solar System Planets's 0%. 惑星AR also leads on in-app purchases (none vs 3) and iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Solar System Planets sells 3 in-app purchases, starting at $9.99 per month. 惑星AR asks for nothing beyond the download.

惑星AR ships an update every 7 months, Solar System Planets every 4 months. The most recent releases landed on June 3, 2026 and July 8, 2026 respectively.

## The numbers

| Metric | 惑星AR | Solar System Planets |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.1 (9 ratings)](https://appshunter.io/ios/app/solar-system-planets-3d-space/id6463002338/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 81 MB | 147 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Thunderbird, Inc.](https://appshunter.io/developer/1066532988) | [Evgeniya Senchurova](https://appshunter.io/developer/1676838995) |

## What reviewers say

### 惑星AR

[App page](https://appshunter.io/ios/app/ar/id1575645390)

Explore the solar system with interactive visualizations. Understand planetary sizes and distances through intuitive modes, and learn fascinating facts with quizzes. Ideal for grasping astronomical concepts visually.

**Highlights:** Size comparison mode, Distance comparison mode, Orbit visualization, Interactive 3D manipulation, Detailed planet information, Quiz-based trivia

**Features:** macOS Compatibility

**In-app purchases:** none


### Solar System Planets

[App page](https://appshunter.io/ios/app/solar-system-planets-3d-space/id6463002338)

Explore our solar system with interactive 3D models and detailed information about each planet. Discover celestial bodies and uncover their secrets through a user-friendly interface, perfect for students and space enthusiasts alike.

**Highlights:** Interactive 3D solar system model, High-resolution planet imagery, Detailed planet information, User-friendly interface, Educational content, Celestial body exploration

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month Premium Access | $9.99 | per month |
| Three Months Premium Access | $19.99 | per 3 months |
| One Year Premium Access | $24.99 | per year |


## Frequently asked questions

### Is 惑星AR free?

惑星AR is free to download, with no in-app purchases.

### Is Solar System Planets free?

Solar System Planets is free to download, with in-app purchases available.

### Do 惑星AR or Solar System Planets have ads?

Neither 惑星AR nor Solar System Planets shows ads.

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

惑星AR ships an update every 7 months, and Solar System Planets every 4 months. Most recently, 惑星AR was updated on June 3, 2026 and Solar System Planets on July 8, 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.*