# Star Chart AR vs Solar System Planets

Star Chart AR and Solar System Planets both sit at 3.3 stars, but that hides the real split: 25% of Star Chart AR's written reviews are positive against 0% of Solar System Planets's. Star Chart AR also leads on update cadence (every 5 weeks vs every 3 months) and iOS requirement (11.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Star Chart AR sells 2 one-off in-app purchases and Solar System Planets sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 3.3 for Star Chart AR against 3.3 for Solar System Planets. Both are backed by a comparable volume of ratings — 15 and 10 respectively. Written reviews are what separate them: 25% of Star Chart AR's written reviews are positive against 0% of Solar System Planets's.

Star Chart AR ships an update every 5 weeks, Solar System Planets every 3 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Star Chart AR | Solar System Planets |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (15 ratings)](https://appshunter.io/ios/app/star-chart-ar/id1397341156/reviews)** | [3.3 (10 ratings)](https://appshunter.io/ios/app/solar-system-planets-3d-space/id6463002338/reviews) |
| Number of ratings | **15** | 10 |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 369 MB | 150 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [ESCAPE VELOCITY LIMITED](https://appshunter.io/developer/331526972) | [Evgeniya Senchurova](https://appshunter.io/developer/1676838995) |

## What reviewers say

### Star Chart AR

[App page](https://appshunter.io/ios/app/star-chart-ar/id1397341156)

Explore Earth and the solar system in augmented reality. View celestial bodies in real-time through your device's screen, with interactive controls for placement and scaling. Requires an ARKit compatible device.

**Highlights:** Augmented Reality Earth view, Real-time solar system model, AR Orrery in-app upgrade, Tap to place AR objects, Pinch to scale AR objects, ARKit compatibility

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AR Orrery | $2.99 | one-time |
| Night Sky Odyssey | $6.99 | one-time |


### 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

**Features:** Vision Pro support

**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 Star Chart AR free?

Star Chart AR is free to download, with in-app purchases available.

### Is Solar System Planets free?

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

### Which has better reviews, Star Chart AR or Solar System Planets?

Star Chart AR is rated higher. Star Chart AR averages 3.3 out of 5 from 15 ratings, while Solar System Planets averages 3.3 from 10 ratings.

### Do Star Chart AR or Solar System Planets have ads?

Neither Star Chart AR nor Solar System Planets shows ads.

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

Star Chart AR ships an update every 5 weeks, and Solar System Planets every 3 months. Most recently, Star Chart AR was updated on October 24, 2026 and Solar System Planets on October 15, 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.*