Comparison

Sailing School vs Mars Info

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

Head to head
About

Sailing School

Learn to sail with this comprehensive, interactive app. Access a vast library of lessons, videos, and quizzes covering all essential aspects of sailing, from basics to advanced navigation. Track your progress and prepare for tests with engaging content.

Highlights
  • Interactive lessons with graphics and audio
  • Extensive video library (6+ hours)
  • Animated visuals for concepts
  • Knowledge testing exams
  • Progress tracking statistics
  • Offline access to content
Features
Read full description

Sailing the open seas is the ultimate freedom! Wide skies, fresh air, comradeship, it’s all there for you and Sailing School app can help you get it. This is the most complete, interactive, engaging sailing app ever made. Imagine an entire interactive, highly organized library of sailing knowledge at your fingertips whenever you want it! Based on coastal skipper course.. World's first sailing school app - 150 000 Students worldwide and counting... more than 10 years on service.. === PERFECT FOR === • Beginners • Sailing instructors • Sailors looking for a refresher • Instructors • Preparation for tests • Travelers • Maritime schools and collages as teaching aid Sailing School is designed to provide up-to-date, engaging information and instruction about all the vital aspects of sailing. Simply put, it’s the one sailing app that everybody is raving about from beginners to tested veterans of the sea! It’s fast, simple, and loaded with useful features and valuable information! Plus, it is equipped with a flawless user interface that never gets in the way of your learning or fun. *** POPULAR FEATURE *** Sailing School offers a library of high-quality, full length (6 hours +) videos which include: Basics of COLREG 72, GMDSS, Safety, Chartwork, Navigation 1, 2, & 3, Tides and Currents, Aids to Navigation, Buoyage system, Navigation in Restricted visibility, Meteorology, Anchoring, Electronic Navigation. === Sailing School APP FEATURES === • Intuitive, sleek interface. • Animated ships, buoys, chartwork e.t.c. • Training which includes: pictures, animations, and videos. • Exams to test knowledge. • Statistics to measure progress. • Optimization for all the latest mobile devices. • Updates to ensure flawless use and new bonus features. === HOW Sailing School WORKS === • Select from: Quiz or Sailing Lessons • Select your Quiz topic. Everything from Code signals to Knots to Navigation. • Learn from fun interactive lessons with vibrant graphics and crystal clear audio. • Check your stats to pinpoint strengths and weaknesses. Sailing School is your beginner, intermediate, and advanced sailing app all wrapped up into one! Your sailing app solution just got really simple: Sailing School! Feel free to drop us a line! We’re always listening to your suggestions to improve Sailing School! If you have any issues with the app, just contact us and we will help you! ** Do you love Sailing School? We’d love to hear about it! Please take a moment to leave us a nice review. It really helps! ** We appreciate your support greatly! You inspire us to make more great apps like Sailing School!

About

Mars Info

Explore the Red Planet with an interactive 3D globe. Discover and learn about key Martian locations like volcanoes, craters, and mountains. View detailed information including size and coordinates for each point of interest.

Highlights
  • Interactive 3D globe with gesture controls
  • Pinpoint 80+ interesting Martian locations
  • Detailed information on locations
  • Zoom, rotate, and tilt controls
  • List of selectable locations
Features
Read full description

Explore Mars using simple gestures to rotate a globe, tilt, zoom and select locations. Credits - Viking Orbiter MDIM 2.1 map of Mars - NASA NASA's Scientific Visualization Studio: GMM-3 MOLA (Mars Orbiter Laser Altimeter) Topography map GMM-3 Free-Air Mars Gravity map GMM-3 Bouguer Mars Gravity map GMM-3 Crustal Mars Thickness map Features: - Ability to pinpoint about 80 the most interesting areas on the map of Mars, including volcanos, craters, plains, mountains, spacecrafts. - Displaying some information about the location, such as its name, type, short description, size and coordinates. - Ability to select locations on the 3D globe and on the plain list. - Zoom, rotation, tilt of the globe.

Screenshots

Sailing School4 screens
Mars Info4 screens

Verdict

The call

The clearest difference is price: Sailing School at Free against Mars Info's $6.99. Sailing School also leads on iOS requirement (14.5 vs 17.0). Mars Info's advantage is ads (none vs shown) and ratings volume (159 vs 10). On rating, review sentiment, update cadence and in-app purchases 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

Sailing School is free to download; Mars Info costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for Sailing School against 4.3 for Mars Info. That said, the two scores are not equally well evidenced: Mars Info has 159 ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 48% of Sailing School's written reviews are positive against 42% of Mars Info's.

UpkeepUpdate frequency

Sailing School ships an update every 4 months, Mars Info every 2 months. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

Scorecard5 real differences · 5 level
Sailing School versus Mars Info: the parameters behind the verdict, then further details
ParameterSailing SchoolMars Info
PriceFree — better$6.99
Rating4.4 (10 ratings) — better4.3 (159 ratings)
Positive reviews47.6% of reviews — better41.7% of reviews
Number of ratings10159 — better
Update frequencyEvery 4 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, Mac, Apple TV — better
Requires iOS14.5 — better17.0
Further details — not scored
Size38 MB212 MB
Age rating4+4+
DeveloperNautica SIAViktor Goltvyanytsya

Customer experience

Sailing School

All ratings9 ratings
Positive77.8%
Neutral11.1%
Negative11.1%
Written reviews21 reviews
Positive47.6%
Neutral0.0%
Negative52.4%

Mars Info

All ratings159 ratings
Positive81.8%
Neutral5.0%
Negative13.2%
Written reviews12 reviews
Positive41.7%
Neutral8.3%
Negative50.0%

In-app purchases

None

Sailing School

No in-app purchases

None

Mars Info

No in-app purchases

Questions

Is Sailing School free?
Sailing School is free to download, with no in-app purchases.
Is Mars Info free?
Mars Info costs $6.99, with no in-app purchases.
Which has better reviews, Sailing School or Mars Info?
Sailing School is rated higher. Sailing School averages 4.4 out of 5 from 10 ratings, while Mars Info averages 4.3 from 159 ratings.
Do Sailing School or Mars Info have ads?
Sailing School shows ads; Mars Info does not.
Which is updated more often, Sailing School or Mars Info?
Sailing School ships an update every 4 months, and Mars Info every 2 months. Most recently, Sailing School was updated on October 23, 2026 and Mars Info on October 21, 2026.

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