# 惑星AR vs GalacticAR

The clearest difference is in-app purchases: 惑星AR at none against GalacticAR's 3. 惑星AR also leads on review sentiment (100% vs 69%) and iOS requirement (12.0 vs 26.0). GalacticAR's advantage is update cadence (monthly vs every 7 months) and device support (6 vs 3). On price and ads there is nothing between them.

Both are free to download. GalacticAR sells 3 one-off in-app purchases. 惑星AR asks for nothing beyond the download.

惑星AR ships an update every 7 months, GalacticAR monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | 惑星AR | GalacticAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (120 ratings)](https://appshunter.io/ios/app/galacticar-space-sim-and-quiz/id1666796447/reviews)** |
| Number of ratings | — | **120** |
| Positive reviews | **100.0% of reviews** | 69.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 81 MB | 224 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Thunderbird, Inc.](https://appshunter.io/developer/1066532988) | [Vielfalt Software e.U.](https://appshunter.io/developer/1666796449) |

## 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


### GalacticAR

[App page](https://appshunter.io/ios/app/galacticar-space-sim-and-quiz/id1666796447)

Explore the cosmos with interactive 3D models and immersive scenes. Test your astronomy knowledge with over 300 quiz questions covering celestial bodies and phenomena. Learn about planets, stars, galaxies, and more in multiple languages.

**Highlights:** 300 astronomy quiz questions, 121 astronomical topics encyclopedia, 43 interactive 3D models, 16 immersive outer space scenes, 9 main astronomical categories, 6 supported languages

**Features:** Family Sharing, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $4.99 | one-time |
| Support the Developer | $4.99 | one-time |
| Full Version + Support the Dev | $9.99 | one-time |


## Frequently asked questions

### Is 惑星AR free?

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

### Is GalacticAR free?

GalacticAR is free to download, with in-app purchases available.

### Do 惑星AR or GalacticAR have ads?

Neither 惑星AR nor GalacticAR shows ads.

### Which is updated more often, 惑星AR or GalacticAR?

惑星AR ships an update every 7 months, and GalacticAR monthly. Most recently, 惑星AR was updated on November 3, 2026 and GalacticAR on November 3, 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.*