Comparison

Pocket Planets vs Planet Rotation

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

Planet Rotation

Features
Read full description

The screen at startup is the earth.The equatorial inclination angle of the earth is 23.4 degrees.Equatorial inclination angle is the angle between the equatorial plane and the orbital plane of a planet that revolves while rotating. The equatorial inclination angle of the mercury is 0.027 degrees.The rotation axis is upright almost vertically. The equatorial inclination angle of the venus is 177.36 degrees.The rotation axis is almost completely inverted, and it rotates in the opposite direction. The equatorial inclination angle of the mars is 25 degrees.The axis of rotation is a gradient close to the earth. You can change the rotation speed of the planet.The equatorial inclination angle of the jupiter is 3.08 degrees.The rotation axis is upright almost vertically. When you press the button, the angle of the sun changes by 30 degrees each time. The fastest thing is one revolution per second.The slowest thing is one rotation in 300 seconds (5 minutes). When checked, reverse rotation will occur.

Screenshots

Pocket Planets4 screens
Planet Rotation4 screens

Verdict

The call

The clearest difference is price: Pocket Planets at Free against Planet Rotation's $0.99. Pocket Planets also leads on update cadence (every 3 weeks vs every 10 months) and iOS requirement (12.0 vs 15.0). Planet Rotation's advantage is ads (none vs shown). On in-app purchases 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

Pocket Planets is free to download; Planet Rotation costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Pocket Planets ships an update every 3 weeks, Planet Rotation every 10 months. The most recent releases landed on September 8, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level
Pocket Planets versus Planet Rotation: the parameters behind the verdict, then further details
ParameterPocket PlanetsPlanet Rotation
PriceFree — better$0.99
Rating4.6 (22 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings22 — better—
Update frequencyEvery 3 weeks — betterEvery 10 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size66 MB41 MB
Age rating4+4+
DeveloperAd Lunam Kereskedelmi es Szolgaltato Korlatolt Felelossegu TarsasagMasahiro Tomosada

In-app purchases

None

Pocket Planets

No in-app purchases

None

Planet Rotation

No in-app purchases

Questions

Is Pocket Planets free?
Pocket Planets is free to download, with no in-app purchases.
Is Planet Rotation free?
Planet Rotation costs $0.99, with no in-app purchases.
Do Pocket Planets or Planet Rotation have ads?
Pocket Planets shows ads; Planet Rotation does not.
Which is updated more often, Pocket Planets or Planet Rotation?
Pocket Planets ships an update every 3 weeks, and Planet Rotation every 10 months. Most recently, Pocket Planets was updated on September 8, 2026 and Planet Rotation on September 21, 2026.

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