Comparison

Learn Solving Equations vs Moon Missions

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

Head to head
About

Learn Solving Equations

Features
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Learn how to transform terms and to solve mathematical equations!

About

Moon Missions

Features
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Moon Missions โ€” Explore Lunar History From the first probes of the late 1950s to the latest crewed expeditions, Moon Missions brings the complete history of lunar exploration to your fingertips. Whether you're a space enthusiast, a student, or simply curious about humanity's greatest adventure, this app covers every mission โ€” the triumphs, the tragedies, and the extraordinary people behind them. Completely free โ€” no ads, no accounts, nothing locked behind a purchase. There's an optional tip jar if you'd like to support development. 3D LUNAR GLOBE The interactive 3D globe is your home screen. Every landing site, soft landing, and impact is pinned on the surface. Rotate and zoom the Moon freely, then tap any pin to jump straight to that mission. You can also navigate to any landing site directly from the mission details. EXPLORE EVERY MISSION Browse over 100 missions spanning more than six decades, organized by decade. From the Soviet Luna programme and the iconic Apollo landings to modern missions from China, India, Japan, and ESA โ€” every chapter of the story is here. MISSION VIDEOS Watch archive footage for Apollo and other key missions, streamed directly in the app. MEET THE CREWS Discover the astronauts who flew to the Moon. Read their biographies, view their portraits, and see which missions they flew on. Their birth dates, life stories, and the missions they flew are all here. Tap any photo to view it full screen. MISSION IMAGES Every mission has its own image โ€” mission patches, spacecraft photos, and NASA imagery. Tap to view full screen with pinch-to-zoom. ON THIS DAY Open the app and discover if a lunar mission launched โ€” or an astronaut was born โ€” on today's date in history. LUNAR QUIZ Test your knowledge of Moon missions with a built-in quiz covering mission facts, dates, crews, and more. SEARCH AND FILTER Find missions instantly by name, country, or astronaut. Filter by nation โ€” USA, Soviet Union, China, India, Japan, ESA and more. Toggle between a visual grid and a compact list view. Optionally hide unmanned missions to focus on crewed flights. NASA PICTURE OF THE DAY A tab with NASA's Astronomy Picture of the Day โ€” a new image of the universe every day, with NASA's own explanation. The latest picture stays on your device, so there's still something to see when you're offline. WORKS OFFLINE All mission data, patches, and images are bundled with the app. Videos and each day's new NASA picture need an internet connection. BEAUTIFULLY DESIGNED A dark space-inspired theme puts the focus on the missions. Designed for both iPhone and iPad. Mission data sourced from publicly available historical records. Images represent mission patches, spacecraft photography, and NASA imagery.

Screenshots

Learn Solving Equations4 screens
Moon Missions4 screens

Verdict

The call

The clearest difference is in-app purchases: Learn Solving Equations at none against Moon Missions's 1. Moon Missions's advantage is update cadence (weekly vs every 23 months). On price, ads, device support and iOS requirement 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. Moon Missions sells 1 one-off in-app purchase. Learn Solving Equations asks for nothing beyond the download.

UpkeepUpdate frequency

Learn Solving Equations ships an update every 23 months, Moon Missions weekly. The most recent releases landed on September 15, 2026 and September 24, 2026 respectively.

Scorecard2 real differences ยท 4 level
Learn Solving Equations versus Moon Missions: the parameters behind the verdict, then further details
ParameterLearn Solving EquationsMoon Missions
PriceFreeFree
Update frequencyEvery 23 monthsWeekly โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.0 โ€” better16.0
Further details โ€” not scored
Size10 MB301 MB
Age rating4+4+
DeveloperPaul SchwindGary Watson

In-app purchases

None

Learn Solving Equations

No in-app purchases

1 purchases

Moon Missions

One-time1
  • Tip the Developer$0.99

Questions

Is Learn Solving Equations free?
Learn Solving Equations is free to download, with no in-app purchases.
Is Moon Missions free?
Moon Missions is free to download, with in-app purchases available.
Do Learn Solving Equations or Moon Missions have ads?
Neither Learn Solving Equations nor Moon Missions shows ads.
Which is updated more often, Learn Solving Equations or Moon Missions?
Learn Solving Equations ships an update every 23 months, and Moon Missions weekly. Most recently, Learn Solving Equations was updated on September 15, 2026 and Moon Missions on September 24, 2026.

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