Comparison

Mars Walk vs Saturn

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

Head to head
About

Mars Walk

Embark on an interactive virtual reality tour of the red planet using your smartphone. Explore famous landing sites, witness Martian phenomena like dust storms, and observe scientific missions in action. This educational adventure brings the wonders of Mars directly to you.

Highlights
  • Explore Mars landing sites (InSight, Viking, Curiosity)
  • Experience Martian dust storms
  • Observe InSight's data gathering
  • Visit Viking landers
  • Follow Curiosity's sample collection
Features
Read full description

The first people who will visit Mars are sitting in a school today. To help inspire these students, Lockheed Martin created Mars Walk. A virtual reality adventure you can experience using your own smartphone. Mars Walk provides a fun, interactive, and educational tour of the red planet, no special gear required! Explore Mars – on your phone. Download today. If you have a cardboard VR device, download the Virtual Reality version - Mars Walk VR. Thanks to our partners NASA and Jet Propulsion Laboratory (JPL). FEATURES: - Walk the surface of Mars and explore the landing sites for InSight, Viking and Curiosity. - Experience dust storms at the Northern Crater - Observe InSight as it gathers information about Mars - Visit one of the famous Viking landers that landed more than 40 years ago - Follow Curiosity as it navigates the red surface collecting samples

About

Saturn

Explore stunning high-definition images and videos of Saturn and its moons. This app offers interactive 3D models and detailed insights into the Cassini mission. Perfect for space enthusiasts and students.

Highlights
  • Browse hundreds of stunning photos with detailed insights
  • Cinematic slideshow for an immersive orbiting experience
  • Interactive gallery with high-resolution zoom
  • Watch historic Cassini-Huygens mission videos
  • Explore interactive 3D models of the Saturn system
  • Modern glassmorphism UI with dark mode
Features
Read full description

Embark on a Galactic Journey to Saturn Discover the majesty of the ringed planet with "Saturn: Cassini." This app is a premium, high-definition tribute to one of NASA’s most successful planetary missions. Redesigned for 2026 with a modern glassmorphism aesthetic, we bring the wonders of the deep space straight to your palm. Whether you are a space enthusiast, a student, or a casual observer, our platform provides a compact, visually stunning portal to the latest Saturn research and historical Cassini mission data. KEY FEATURES BROWSE: Explore a vast library of hundreds of stunning photos. Each image comes with detailed insights, historical context, and technical data. CINEMATIC SLIDESHOW: Immerse yourself in a full-screen experience that makes you feel as though you are orbiting Saturn. Access detailed information with a single tap without breaking the immersion. INTERACTIVE GALLERY: View the beauty of the Saturn system in a sleek, organized grid. Use intuitive gestures to zoom in on high-resolution details and examine the moons like Enceladus and Titan. MISSION VIDEOS: Watch the historic moments of the Cassini-Huygens mission. From Earth departure to the "Grand Finale" plunge, enjoy curated mission footage with modern playback controls and smart autoplay settings. 3D EXPLORATION: Bring the Saturn system to life with interactive 3D models. Rotate and explore the planet and its mysterious moons in a fully immersive environment. MODERN DESIGN: Experience a premium UI featuring glassmorphism effects, smooth animations, and a dark-mode optimized layout designed for the latest iOS versions. Join us in celebrating the legacy of Cassini and the eternal beauty of Saturn.

Screenshots

Mars Walk4 screens
Saturn4 screens

Verdict

The call

The clearest difference is rating: Saturn at 5.0 against Mars Walk's 3.9. Mars Walk's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Saturn sells 1 one-off in-app purchase. Mars Walk asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Saturn holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Mars Walk has 34 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Mars Walk ships an update every 2 weeks, Saturn every 10 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
Mars Walk versus Saturn: the parameters behind the verdict, then further details
ParameterMars WalkSaturn
PriceFreeFree
Rating3.9 (34 ratings)5.0 (1 ratings) — better
Positive reviews70.8% of reviews—
Number of ratings34 — better1
Update frequencyEvery 2 weeks — betterEvery 10 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS10.0 — better17.0
Further details — not scored
Size732 MB74 MB
Age rating4+9+
DeveloperLockheed MartinAlparslan Topbas

Customer experience

Mars Walk

All ratings34 ratings
Positive73.5%
Neutral5.9%
Negative20.6%
Written reviews24 reviews
Positive70.8%
Neutral16.7%
Negative12.5%

Saturn

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Mars Walk

No in-app purchases

1 purchases

Saturn

One-time1
  • Remove Ads$1.99

Questions

Is Mars Walk free?
Mars Walk is free to download, with no in-app purchases.
Is Saturn free?
Saturn is free to download, with in-app purchases available.
Which has better reviews, Mars Walk or Saturn?
Saturn is rated higher. Mars Walk averages 3.9 out of 5 from 34 ratings, while Saturn averages 5.0 from 1 ratings.
Do Mars Walk or Saturn have ads?
Saturn shows ads; Mars Walk does not.
Which is updated more often, Mars Walk or Saturn?
Mars Walk ships an update every 2 weeks, and Saturn every 10 months. Most recently, Mars Walk was updated on November 2, 2026 and Saturn on November 3, 2026.

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