Star Chart Infinite vs Solar Walk 2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Star Chart Infinite
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.
- 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
Read full descriptionHide full description
Buy Star Chart Infinite and get all the in-app upgrades of Star Chart included for free! Star Chart Infinite is the ultimate version of the top Educational & Augmented Reality app - download and find out why more than 18 Million people use Star Chart world-wide! You can now have a virtual star chart in your pocket! Look through the eyes of your iPhone or iPad* to see a high-tech window into the whole visible universe. All you have to do is point your AR enabled device* at the sky and Star Chart ∞ will tell you exactly what you are looking at. Using state of the art GPS technology, an accurate 3D simulation of the visible universe, and a great deal of technical wizardry, Star Chart ∞ calculates – in real time - the current location of every star, planet and moon visible from Earth and shows you precisely where they are; even in broad daylight! Want to know what that bright star is called? Point your device* at it – you might just find out it’s a planet! Want to know what the night sky looks like to people on the other side of the earth? Well just point your device down! Want to know where your star sign is in the sky? Star Chart ∞ will tell you all this and more. Star Chart Infinite's extensive feature set includes: - Just point and view. When you hold your device up to the sky, Star Chart ∞ will automatically start tracking your movements to match the sky *. - Alternatively, look around the sky using finger gestures – perfect for armchair astronomers! - Accurately depicts all the stars of the northern and southern hemispheres down to magnitude +16 - a total of approximately 2 million stars! - Fly to and explore all the planets of the solar system, their moons and the sun all rendered in beautiful 3D with state of the art visual effects. - Using the powerful Time Shift feature, simply tap the time button and smoothly shift up to 10,000 years forward or backward in time. - Displays all 88 high resolution constellations, with imagery based on the beautiful artwork by 17th century astronomer Johannes Hevelius. - Includes the complete Messier catalogue of 110 exotic deep sky objects. - Contains the location and dates of all the major meteor showers throughout the year. When you're gazing up at the sky during a meteor shower, Star Chart ∞ will ensure you are looking for them in the right place! - Track comets as they pass in the night sky, trailing magnificent tails and potentially creating new meteor showers. Includes many famous comets such as ISON and Halley. - Satellites pass overhead all the time. Track and explore the ISS, Hubble & many more of the brightest satellites. - Tap on anything in the sky and get the facts on what you are looking at, including distance and brightness. - Very powerful zoom function, lets you view the sky in extra detail, using intuitive finger gestures. - Fully configurable. Star Chart displays only the sky objects that you are interested in. - Allows you to view the sky underneath the horizon. So now you can see where the sun is, even at night! - Manually set your location to find out what the sky looks like from anywhere in the world. - Supports dynamic device orientation viewing. Allows you to view the night sky whilst holding your iPhone/iPad* at any angle. So point your iPhone/iPad* at the sky and see what's out there! ------------ * Augmented Reality mode is available on devices that include a built-in compass. Manual scrolling is supported on all other devices. ------------ Star Chart Infinite is published by Escape Velocity Ltd and developed by Escapist Games Ltd. We update Star Chart regularly, so please send us your feedback and feature requests to starchart@escapistgames.com. And thanks for all your feedback so far! Like us on Facebook: www.facebook.com/starchart Follow Star Chart on Twitter: StarChartApp
Solar Walk 2
Explore our Solar System with detailed 3D models of planets, moons, and spacecraft. Discover celestial events, track space missions, and travel through time and space with an interactive encyclopedia. Stay updated with the latest astronomy news.
- 3D Solar System model
- Interactive space encyclopedia
- Astronomy calendar
- Time and space travel
- Space mission tracking
- 360-degree panoramic images
Read full descriptionHide full description
Solar Walk 2 is a powerful tool for exploring our Solar system. The app takes you on a fascinating trip through the vast realms of space and introduces an amazing Solar system model with beautiful 3D representations of the Sun, the Moon, planets, satellites, planetary atmospheres and other space objects in the smallest details. Being a new way to view the Solar system and explore the most outstanding space missions, Solar Walk 2 stands out among other astronomy applications with its stunning visuals, graphics and attractive interface. *** Best of 2016 *** "A must-have for solar system enthusiasts." - Star Mapping "The application is entertaining and useful as an astronomy educational tool." - MyMac "A great way for users of any age to learn more about astronomy." - AppAdvice "A peerless educational tool in astronomy boasting dazzling 3D visuals of solar flares, planetary atmospheres, auroras, and asteroid belts to deliver a unique space experience with unprecedented authenticity." - Appolicious Main features: ● 3D model of our Solar system ● Interactive space encyclopedia ● Astronomy calendar with various celestial events ● Travel in time and space ● Space missions and the history of space exploration ● Fantastic 3D models of spacecraft ● 360 degree images - panoramic photos of our Solar system ● "What's new" section with the latest news from the world of space and astronomy ► With Solar Walk 2 you will be able to see highly-elaborated and realistic 3D models of spacecraft, satellites and interplanetary stations in real action. You will see where they started, track the real trajectory of their flight path, watch gravitational maneuvers, view real pictures made during the missions. ► Enjoy observing fascinating 3D representations of Solar system objects and various deep space objects. The list is growing! We’re eager to add new dwarf planets, missions and more facts about space! All celestial bodies are represented in their correct positions in real time and provided with the detailed information. ► Astronomy calendar of Solar Walk 2 includes various astronomical events and events related to space exploration (the launching of satellites, the first landing on the moon, etc). Choose any date and time and travel in time observing the most interesting celestial events of different periods. ► Wonderful panoramic photos of space objects. Fascinated by the beauty of the Solar system, want to capture celestial objects in their glory? You can select any object, make a panoramic photo and share it on Facebook. Share the beauty of our universe with your friends. ► Be aware of the latest news from the world of space and astronomy with Solar Walk 2. The app's "What's new" section will inform you about the most outstanding celestial events in time. You won't miss the latest astronomy news. Solar Walk 2 is an excellent educational tool perfect for both adults and children who are interested in astronomy and space exploration. How is it different from Solar Walk? Solar Walk 2 has all-new graphics, interface and updated planetary textures. Your exploration of the Solar system in Solar Walk 2 is guided by a carefully handpicked calendar, a collection of simulations of celestial events with stunning visuals. You can still fly around the Solar system and explore it on your own, like in Solar Walk 1, but now you have a comprehensive tour guide at your disposal. The app contains In-App Purchases (Premium access). Premium access allows you to enjoy space missions, satellites, celestial events, asteroids, dwarf planets and comets. Unlock Premium access to the history of space exploration and man-made spacecraft. Travel with Voyager 1, see how gravity assists helped Cassini get to the outer edges of the Solar system, and explore Hubble as if you were right next to it. Note: Solar Walk users with the app installed on device get unlimited access at a discount. Start exploring the Universe with Solar Walk 2!
Screenshots
Verdict
The clearest difference is in-app purchases: Star Chart Infinite at none against Solar Walk 2's 7. Star Chart Infinite also leads on update cadence (every 5 weeks vs every 2 months) and iOS requirement (7.0 vs 12.0). Solar Walk 2's advantage is ratings volume (7.3K vs 574) and price ($2.99 vs $4.99). On rating, review sentiment, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Star Chart Infinite costs $4.99 and Solar Walk 2 $2.99 up front. Solar Walk 2 sells 7 one-off in-app purchases. Star Chart Infinite asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.6 for Star Chart Infinite against 4.7 for Solar Walk 2. That said, the two scores are not equally well evidenced: Solar Walk 2 has 7.3K ratings behind it against 574, so its average is the more settled of the two. Written reviews are what separate them: 79% of Star Chart Infinite's written reviews are positive against 75% of Solar Walk 2's.
Star Chart Infinite ships an update every 5 weeks, Solar Walk 2 every 2 months. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.
| Parameter | Star Chart Infinite | Solar Walk 2 |
|---|---|---|
| Price | $4.99 | $2.99 — better |
| Rating | 4.6 (574 ratings) | 4.7 (7.3K ratings) — better |
| Positive reviews | 78.8% of reviews — better | 74.9% of reviews |
| Number of ratings | 574 | 7.3K — better |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple TV — better |
| Requires iOS | 7.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 134 MB | 803 MB |
| Age rating | 4+ | 4+ |
| Developer | ESCAPE VELOCITY LIMITED | Vito Technology Inc. |
Customer experience
Star Chart Infinite
Solar Walk 2
User reviews
Star Chart Infinite
From 574 App Store ratingsWhat we love
- 🌟 Excellent app
- 🔭 Great for stargazing
- 📚 Informative and educational
- 🌌 Realistic sky visualization
- 🗺️ Accurate mapping of celestial objects
Room to improve
- 🐛 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
Solar Walk 2
From 7.3K App Store ratingsWhat we love
- 🚀 Immersive experience
- 🌟 Stunning graphics
- 💡 Detailed information on celestial bodies
- 👍 Educational and informative
- ⭐ Visually stunning
Room to improve
- 🐛 Inconsistent zooming behavior
- 💰 Locked content behind paywall
- 🔍 Difficult to navigate
- 🔍 Outdated information on missions and satellites
Bugs and requests
Star Chart Infinite
Reported bugs
4 issues- 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
5 requests- 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 Walk 2
Reported bugs
2 issues- Crashes on Apple Watch
- Difficulty applying real-time settings
Requested features
5 requests- Add more minor moons and dwarf planets
- Improve zoom functionality to allow for smoother transitions
- Integrate more up-to-date information on space missions and satellites
- Add support for exoplanets, black holes, and the Milky Way galaxy
- Implement a free-flight mode to explore the solar system freely
In-app purchases
Star Chart Infinite
No in-app purchases
Solar Walk 2
- Premium Access for a month$0.99
- Premium Access for 3 months$1.99
- Premium Access for 6 months$2.99
Show 4 moreShow fewer
- Premium Access: Special Offer$2.99
- Access for Solar Walk users$4.99
- Premium Access for a year$5.99
- Space Exploration Encyclopedia$8.99
Questions
Is Star Chart Infinite free?
Is Solar Walk 2 free?
Which has better reviews, Star Chart Infinite or Solar Walk 2?
Do Star Chart Infinite or Solar Walk 2 have ads?
Which is updated more often, Star Chart Infinite or Solar Walk 2?
Other comparisons













