Comparison

Mars Rock E vs Pluto Timer Lite

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

Head to head
About

Mars Rock E

Features
Read full description

Mars Rock Group is a global innova endurance,and continuous evolution qualities that resonate throughou and more sustainable home. Mars Rock Group have established the following busi inverters, controllers, energy storage, and water pump

About

Pluto Timer Lite

This app calculates and notifies you of 'Pluto Time,' a brief period each day when Earth's illumination matches high noon on Pluto. It offers location-based timing, comparison for different cities, and customizable notifications.

Highlights
  • Automatic Pluto Time calculation
  • Location-based timing
  • Compare Pluto Times globally
  • Customizable notifications
  • Dynamic and static location options
  • Accurate planetary textures
Features
Read full description

[ "Houston, we have a free version!" ] Pluto orbits on the fringes of our solar system, billions of miles away. Sunlight is much weaker on Pluto than on Earth, yet it isn't completely dark. For just a moment near dawn and dusk each day, the illumination on Earth matches that of high noon on Pluto. We call this Pluto Time. See when your next Pluto Time occurs! • Automatically calculate the next Pluto Time based on your location. • Receive live timing updates and interact with accurate planetary textures. Compare Pluto Times for different cities around the world! • Swap between dynamic (accurate geopositioning) and static locations in the Where Are You? tab. • Choose from over 500 preset cities/regions. Choose when and how to be notified! • Configure notifications and clock formats in the Settings tab. • Enabling notifications "Before Midday" will notify you when Pluto Times occur before 12 PM noon. • Enabling notifications "After Midday" will notify you when Pluto Times occur after 12 PM noon.

Screenshots

Mars Rock E2 screens
Pluto Timer Lite4 screens

Verdict

The call

The clearest difference is update cadence: Mars Rock E at monthly against Pluto Timer Lite's every 4 months. Mars Rock E also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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 Rock E ships an update monthly, Pluto Timer Lite every 4 months. The most recent releases landed on October 3, 2026 and September 27, 2026 respectively.

Scorecard2 real differences · 7 level
Mars Rock E versus Pluto Timer Lite: the parameters behind the verdict, then further details
ParameterMars Rock EPluto Timer Lite
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyMonthly — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.5 — better16.4
Further details — not scored
Size22 MB32 MB
Age rating17+4+
DeveloperXiamen Mars Rock Science Technology Co.,LtdShawn Gallagher

In-app purchases

None

Mars Rock E

No in-app purchases

None

Pluto Timer Lite

No in-app purchases

Questions

Is Mars Rock E free?
Mars Rock E is free to download, with no in-app purchases.
Is Pluto Timer Lite free?
Pluto Timer Lite is free to download, with no in-app purchases.
Do Mars Rock E or Pluto Timer Lite have ads?
Neither Mars Rock E nor Pluto Timer Lite shows ads.
Which is updated more often, Mars Rock E or Pluto Timer Lite?
Mars Rock E ships an update monthly, and Pluto Timer Lite every 4 months. Most recently, Mars Rock E was updated on October 3, 2026 and Pluto Timer Lite on September 27, 2026.

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