Comparison

Solar Walk 2 vs Solar System Planets

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 3D Solar System model
  • Interactive space encyclopedia
  • Astronomy calendar
  • Time and space travel
  • Space mission tracking
  • 360-degree panoramic images
Features
Currently charting
Read 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!

About

Solar System Planets

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
Read full description

Solar System Planets is designed to provide you with an unparalleled journey through the cosmos. Have you ever dreamt of traversing the vast expanses of space, visiting the planets of our solar system, and uncovering their secrets? Your dream has now become a reality, right at your fingertips. Solar System Planets is an interactive window into the universe. With its user-friendly interface and convenient navigation, users of all ages and backgrounds can embark on an educational and awe-inspiring adventure through our celestial neighborhood. Upon launching Solar System Planets, you're greeted by a visually captivating representation of the solar system. The app boasts high-resolution imagery of each planet, beautifully rendered to showcase their unique characteristics and breathtaking beauty. Whether you're a space enthusiast, a student, or simply curious about the cosmos, you'll find yourself immersed in an interface that's as easy to navigate as it is informative. The true magic of Solar System Planets lies in its interactive features. You can tap on any planet to delve deeper into its mysteries. From the scorching surface of Mercury to the icy landscapes of Neptune, each planet's detailed information is presented in a format that's both engaging and educational. Learn about their composition, orbital characteristics and interesting facts. In a world where learning and technology go hand in hand, Solar System Planets stands out as an exemplary educational tool. Whether you're using it for personal enrichment, as a supplement to your studies, or as a source of family-friendly entertainment, the app's dedication to accuracy and accessibility shines through. So, whether you're an aspiring astronomer, a lifelong learner, or someone who simply marvels at the wonders of the universe, Solar System Planets is the app you've been waiting for. Embark on a cosmic journey, tap into the depths of knowledge, and let the mysteries of the solar system unfold before your eyes. Get ready to explore, learn, and be inspired by the beauty that lies beyond our world. Privacy Policy: http://evgeniyasench.tilda.ws/privacypolicy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Solar Walk 24 screens
Solar System Planets4 screens

Verdict

The call

The clearest difference is review sentiment: Solar Walk 2 at 75% against Solar System Planets's 0%. Solar Walk 2 also leads on rating (4.7 vs 3.3) and ratings volume (7.3K vs 10). Solar System Planets's advantage is price (Free vs $2.99). On update cadence, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Solar System Planets is free to download; Solar Walk 2 costs $2.99 up front. Solar Walk 2 sells 7 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.

ReceptionRating · Positive reviews · Number of ratings

Solar Walk 2 holds the better App Store score, 4.7 against 3.3. That said, the two scores are not equally well evidenced: Solar Walk 2 has 7.3K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 75% of Solar Walk 2's written reviews are positive against 0% of Solar System Planets's.

UpkeepUpdate frequency

Solar Walk 2 ships an update every 2 months, Solar System Planets every 3 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 5 level
Solar Walk 2 versus Solar System Planets: the parameters behind the verdict, then further details
ParameterSolar Walk 2Solar System Planets
Price$2.99Free — better
Rating4.7 (7.3K ratings) — better3.3 (10 ratings)
Positive reviews74.9% of reviews — better0.0% of reviews
Number of ratings7.3K — better10
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#154 — better—
DevicesiPhone, iPad, iPod, Apple TViPhone, iPad, iPod, Mac
Requires iOS12.0 — better15.0
Further details — not scored
Size803 MB150 MB
Age rating4+4+
DeveloperVito Technology Inc.Evgeniya Senchurova

Customer experience

Solar Walk 2

All ratings7,281 ratings
Positive94.0%
Neutral3.0%
Negative3.0%
Written reviews394 reviews
Positive74.9%
Neutral8.4%
Negative16.8%

Solar System Planets

All ratings10 ratings
Positive50.0%
Neutral10.0%
Negative40.0%
Written reviews3 reviews
Positive0.0%
Neutral33.3%
Negative66.7%

Bugs and requests

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

Solar System Planets

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Solar Walk 2

One-time7
  • Premium Access for a month$0.99
  • Premium Access for 3 months$1.99
  • Premium Access for 6 months$2.99
Show 4 more
  • 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
3 purchases

Solar System Planets

Subscriptions3
  • One Month Premium Access3 Days trial$9.991 Month
  • Three Months Premium Access3 Days trial$19.993 Months
  • One Year Premium Access3 Days trial$24.991 Year

Questions

Is Solar Walk 2 free?
Solar Walk 2 costs $2.99, and also offers in-app purchases.
Is Solar System Planets free?
Solar System Planets is free to download, with in-app purchases available.
Which has better reviews, Solar Walk 2 or Solar System Planets?
Solar Walk 2 is rated higher. Solar Walk 2 averages 4.7 out of 5 from 7.3K ratings, while Solar System Planets averages 3.3 from 10 ratings.
Do Solar Walk 2 or Solar System Planets have ads?
Neither Solar Walk 2 nor Solar System Planets shows ads.
Which is updated more often, Solar Walk 2 or Solar System Planets?
Solar Walk 2 ships an update every 2 months, and Solar System Planets every 3 months. Most recently, Solar Walk 2 was updated on November 6, 2026 and Solar System Planets on November 3, 2026.

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