Comparison

SpaceReality vs Planet

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

Head to head
About

SpaceReality

Features
Read full description

Space Zone India is a space company located in Chennai with the goal of providing low-cost, long-term solutions in the space industry. Space Zone India (SZI) provides hands on training experience on Aerodynamic principles, Satellite Technology, Drone Technology and Rocket Technology. It also creates awareness on the career options pertaining to this industry. SZI works with Private institutions, Engineering and Art and Science colleges, Private and Government schools. The organization is supported by a team of professionals in Satellite Technology, Rocket Technology, Drone Technology, and other fields.

About

Planet

Features
Read full description

Planet turns the solar system into something you can hold, spin, and poke at. Built for curious minds of all ages, it trades walls of text for things you can actually touch: drag through the orbits, tap a world to open it up, and see the real numbers behind it. EXPLORE THE SOLAR SYSTEM Pinch to zoom and drag to pan across the planets in their orbits. Tap any planet โ€” or the Sun โ€” to open its details: diameter, distance from the Sun, day length, and a short description. Then open it as an interactive 3D model you can turn in your hands. BROWSE AND SEARCH Every planet, the Sun, 20 notable moons, and a full overview of the solar system itself โ€” how it formed, what's in it, and where we sit in the Milky Way. Search across all of it: type "Olympus" and you'll land on Mars. MOONS Titan's lakes of liquid methane. Enceladus firing geysers of water into space. Io, the most volcanic world we know. Ganymede, bigger than Mercury. Triton, orbiting backwards because Neptune caught it. COMPARE Put two worlds side by side and watch the scale land. Diameter, distance, day length, year length, gravity, and moons โ€” drawn to their true relative size. Line Earth up against the Sun and see what 109 times wider actually looks like. TEST YOURSELF 135 questions, ten per round, drawn fresh every time. Every answer comes with a one-line explanation of why it's right, so a wrong guess teaches you something. Miss a few and you'll get them back at the end, with the reasons, to review. WEIGH IN, ANYWHERE Enter your weight and see what you'd weigh on every other planet โ€” in kilograms or pounds. Enter your age and find out how many laps of the Sun you'd have made on Mars, or Neptune. SEE THEM IN 3D Load a detailed 3D model of any planet, spin it, and get close. ENGLISH AND PERSIAN Fully translated, including every article and quiz question. Switch language any time in Settings. No accounts. No ads. No data collected. Just the solar system.

Screenshots

SpaceReality4 screens
Planet4 screens

Verdict

The call

The clearest difference is update cadence: Planet at weekly against SpaceReality's every 10 months. SpaceReality's advantage is iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SpaceReality ships an update every 10 months, Planet weekly. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

Scorecard2 real differences ยท 4 level
SpaceReality versus Planet: the parameters behind the verdict, then further details
ParameterSpaceRealityPlanet
PriceFreeFree
Update frequencyEvery 10 monthsWeekly โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS12.0 โ€” better17.0
Further details โ€” not scored
Size344 MB25 MB
Age rating4+9+
DeveloperSpacezone India Private LimitedAhmad khaled Samim

In-app purchases

None

SpaceReality

No in-app purchases

None

Planet

No in-app purchases

Questions

Is SpaceReality free?
SpaceReality is free to download, with no in-app purchases.
Is Planet free?
Planet is free to download, with no in-app purchases.
Do SpaceReality or Planet have ads?
Neither SpaceReality nor Planet shows ads.
Which is updated more often, SpaceReality or Planet?
SpaceReality ships an update every 10 months, and Planet weekly. Most recently, SpaceReality was updated on October 9, 2026 and Planet on October 3, 2026.

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