Comparison

Pocket Planets vs Saturn

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

Head to head
About

Pocket Planets

Explore our solar system with detailed information on planets, moons, and astronauts. Track who is currently in space and receive notifications for new launches. Access NASA images and compare celestial body characteristics.

Highlights
  • Detailed planet and moon data
  • Astronaut information and missions
  • Real-time space occupancy
  • Launch notifications
  • NASA image gallery
  • Celestial body comparisons
Features
Read full description

Pocket Planets gives you all the information you need about our solar system and human activity in space. Learn more about all 565 astronauts who been to space. What was their mission? How long had they been up there? See who is in space now! Get notified when somebody goes into space. Get up to date information about every planet and moon in the solar system. Including: - Physical characteristics: mass, radius, density, gravity, escape velocity - Orbital characteristics: real-time distance from the Sun and Earth, orbital period, orbital speed, eccentricity, apsis, periapsis, visualise orbit - Atmosphere: pressure, atmospheric composition - Images from Nasa - Moons: compare their size and distance

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

Pocket Planets4 screens
Saturn4 screens

Verdict

The call

The clearest difference is in-app purchases: Pocket Planets at none against Saturn's 1. Pocket Planets also leads on update cadence (every 3 weeks vs every 10 months) and ratings volume (22 vs 1). Saturn's advantage is rating (5.0 vs 4.6). On price, 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Saturn holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Pocket Planets has 22 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Pocket Planets ships an update every 3 weeks, Saturn every 10 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
Pocket Planets versus Saturn: the parameters behind the verdict, then further details
ParameterPocket PlanetsSaturn
PriceFreeFree
Rating4.6 (22 ratings)5.0 (1 ratings) — better
Positive reviews66.7% of reviews—
Number of ratings22 — better1
Update frequencyEvery 3 weeks — betterEvery 10 months
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size48 MB74 MB
Age rating4+9+
DeveloperAd Lunam Kereskedelmi es Szolgaltato Korlatolt Felelossegu TarsasagAlparslan Topbas

Customer experience

Pocket Planets

All ratings22 ratings
Positive86.4%
Neutral4.5%
Negative9.1%
Written reviews6 reviews
Positive66.7%
Neutral16.7%
Negative16.7%

Saturn

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

In-app purchases

None

Pocket Planets

No in-app purchases

1 purchases

Saturn

One-time1
  • Remove Ads$1.99

Questions

Is Pocket Planets free?
Pocket Planets 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, Pocket Planets or Saturn?
Saturn is rated higher. Pocket Planets averages 4.6 out of 5 from 22 ratings, while Saturn averages 5.0 from 1 ratings.
Do Pocket Planets or Saturn have ads?
Both Pocket Planets and Saturn show ads.
Which is updated more often, Pocket Planets or Saturn?
Pocket Planets ships an update every 3 weeks, and Saturn every 10 months. Most recently, Pocket Planets was updated on November 7, 2026 and Saturn on November 3, 2026.

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