Comparison

Mars LTE vs Sample for Science

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

Head to head
About

Mars LTE

Explore Mars with detailed information about the Perseverance rover's mission. Learn about its search for ancient life, sample collection, and technology testing for future human exploration. Discover the Ingenuity helicopter's groundbreaking flight capabilities.

Highlights
  • Perseverance rover mission details
  • Search for ancient microbial life
  • Core sample collection and storage
  • Technology testing for human exploration
  • Ingenuity helicopter flight information
Features
Read full description

Launch Date : July 30, 2020 Landing Date : Feb. 18, 2021 Location: Jezero Crater, Mars The Mars 2020 Perseverance Rover will search for signs of ancient microbial life, which will advance NASA's quest to explore the past habitability of Mars. The rover has a drill to collect core samples of Martian rock and soil, then store them in sealed tubes for pickup by a future mission that would ferry them back to Earth for detailed analysis. Perseverance will also test technologies to help pave the way for future human exploration of Mars. Strapped to the rover's belly for the journey to Mars is a technology demonstration — the Mars Helicopter, Ingenuity, may achieve a "Wright Brothers moment “ by testing the first powered flight on the Red Planet.

About

Sample for Science

Features
Read full description

The application is open to the general public, anyone can use it. No account creation required. The user can enter the application by logging in with their Google account or AppleID. The application was designed to distribute and reuse scientific samples that would otherwise be discarded. There is no paid content in the app.

Screenshots

Mars LTE4 screens
Sample for Science3 screens

Verdict

The call

The clearest difference is update cadence: Sample for Science at every 6 weeks against Mars LTE's every 43 months. Sample for Science also leads on iOS requirement (12.0 vs 15.4). On price, ads, 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

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

UpkeepUpdate frequency

Mars LTE ships an update every 43 months, Sample for Science every 6 weeks. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 7 level
Mars LTE versus Sample for Science: the parameters behind the verdict, then further details
ParameterMars LTESample for Science
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 43 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.412.0 — better
Further details — not scored
Size3 MB58 MB
Age rating4+4+
DeveloperTaylan AtasoyUniversidade Federal Fluminense - UFF

In-app purchases

None

Mars LTE

No in-app purchases

None

Sample for Science

No in-app purchases

Questions

Is Mars LTE free?
Mars LTE is free to download, with no in-app purchases.
Is Sample for Science free?
Sample for Science is free to download, with no in-app purchases.
Do Mars LTE or Sample for Science have ads?
Neither Mars LTE nor Sample for Science shows ads.
Which is updated more often, Mars LTE or Sample for Science?
Mars LTE ships an update every 43 months, and Sample for Science every 6 weeks. Most recently, Mars LTE was updated on October 6, 2026 and Sample for Science on October 12, 2026.

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