# Star Chart Infinite vs Solar System Scope

The clearest difference is price: Solar System Scope at Free against Star Chart Infinite's $4.99. Star Chart Infinite's advantage is in-app purchases (none vs 1) and update cadence (every 5 weeks vs every 4 months). On rating, review sentiment, ratings volume and ads there is nothing between them.

Solar System Scope is free to download; Star Chart Infinite costs $4.99 up front. Solar System Scope sells 1 one-off in-app purchase. Star Chart Infinite asks for nothing beyond the download.

Star Chart Infinite holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 574 and 882 respectively. Written reviews point the same way: 79% of Star Chart Infinite's written reviews are positive against 76% of Solar System Scope's.

Star Chart Infinite ships an update every 5 weeks, Solar System Scope every 4 months. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Star Chart Infinite | Solar System Scope |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.6 (574 ratings)](https://appshunter.io/ios/app/star-chart-infinite/id714180827/reviews)** | [4.4 (882 ratings)](https://appshunter.io/ios/app/solar-system-scope/id863969175/reviews) |
| Number of ratings | 574 | **882** |
| Positive reviews | **78.8% of reviews** | 76.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 134 MB | 154 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ESCAPE VELOCITY LIMITED](https://appshunter.io/developer/331526972) | [INOVE, s.r.o.](https://appshunter.io/developer/863969178) |

## What reviewers say

### Star Chart Infinite

[App page](https://appshunter.io/ios/app/star-chart-infinite/id714180827)

Explore the cosmos with a virtual star chart in your pocket. Point your device at the sky to identify stars, planets, and constellations in real-time. Discover celestial objects, track comets, and even fly to planets in our solar system.

**Highlights:** Augmented reality sky viewing, Real-time celestial object identification, 3D solar system exploration, Time shift up to 10,000 years, Constellation imagery and facts, Comet and satellite tracking, Detailed object information

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

**In-app purchases:** none

**What reviewers like**

- 🌟 Excellent app
- 🔭 Great for stargazing
- 📚 Informative and educational
- 🌌 Realistic sky visualization
- 🗺️ Accurate mapping of celestial objects

**What reviewers complain about**

- 🐛 Frequent crashes and calibration issues
- 🕰️ Outdated and lacking recent updates
- 🗺️ Inaccurate positioning of celestial objects
- 💰 Expensive for the limited features
- 🔍 Difficult to navigate and find specific objects

**Reported bugs**

- Compass calibration constantly flashing on screen
- App crashing when trying to access certain features
- Incorrect positioning and labeling of planets and stars
- Compatibility issues with newer iOS devices and versions

**Requested features**

- Add support for latest comets and celestial events
- Improve AR mode and integration with device sensors
- Provide more detailed information and visuals for objects
- Allow customization of sky view and object labeling
- Integrate with other astronomy apps and data sources


### Solar System Scope

[App page](https://appshunter.io/ios/app/solar-system-scope/id863969175)

Explore and discover the solar system and outer space with realistic 3D visualizations and detailed celestial simulations. This app offers an educational and engaging experience for all ages, featuring a comprehensive encyclopedia and a night sky observatory.

**Highlights:** 3D Encyclopedia of celestial bodies, Realistic 3D visualizations, Night sky observatory with time simulation, Accurate orbital parameter calculations, High-quality planetary and moon maps, Multilingual support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HQ Textures / No Ads | $5.99 | one-time |

**What reviewers like**

- 🚀 Amazing app
- 👍 Great for learning about space
- 🌟 Beautifully created
- 🔭 Realistic and detailed
- 🎓 Excellent for education

**What reviewers complain about**

- 🐛 Crashes frequently
- 🔀 Orientation issues
- 🔒 Upgrade required for full functionality
- 🕰️ Difficulty pinpointing specific dates

**Reported bugs**

- Crashes when dragging Jupiter
- Upside-down orientation on tablets
- Unable to restore purchases
- Freezes and crashes on launch

**Requested features**

- Add more celestial bodies (Messier objects, Planet 9/10, black holes, etc.)
- Enable exploration of other galaxies and deep space objects
- Improve telescope/zoom functionality
- Add more moons and irregular satellites
- Implement continental drift and solar system evolution


## Frequently asked questions

### Is Star Chart Infinite free?

Star Chart Infinite costs $4.99, with no in-app purchases.

### Is Solar System Scope free?

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

### Which has better reviews, Star Chart Infinite or Solar System Scope?

Star Chart Infinite is rated higher. Star Chart Infinite averages 4.6 out of 5 from 574 ratings, while Solar System Scope averages 4.4 from 882 ratings.

### Do Star Chart Infinite or Solar System Scope have ads?

Neither Star Chart Infinite nor Solar System Scope shows ads.

### Which is updated more often, Star Chart Infinite or Solar System Scope?

Star Chart Infinite ships an update every 5 weeks, and Solar System Scope every 4 months. Most recently, Star Chart Infinite was updated on October 1, 2026 and Solar System Scope on September 28, 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.*