Comparison

Stars Units Sizes Objects vs CloudLabs Polygon Perimeter

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

Head to head
About

Stars Units Sizes Objects

Explore the vastness of the universe, from the smallest particles to the largest cosmic structures. Compare object sizes, view detailed images, and perform unit conversions across a wide range of astronomical scales. Learn about stars, galaxies, and the incredible distances between them.

Highlights
  • Compare object sizes
  • View object images
  • Pinch/Zoom and Pan images
  • Unit conversion for distances
  • Explore scales from Planck length to observable universe
  • Learn about stars and galaxies
Features
Read full description

Size of the smallest to largest objects and stars. Compare the size of objects in the universe. Object images. Pinch/Zoom image. Pan/Move image. Rotate image. Double tap to reset an image. From the smallest to the largest one. From planck length to observable universe. From Yoctometre, Zeptometre, Attometre, Femtometre, Picometre, Nanometre, Micro, Millimetre, Centimetre, Metre, KiloMetre, Lightyear, Parsecs, Billion Lightyears to 93 Billion Lightyears. Size of objects, particles, atoms, cells, stars and galaxies. Get to know the stars. Get to know the spaces. get to know the universe. How small is this world. How big is the universe. And How great is the creator. How far is the star distance from earth. Two way 18 distance unit conversion. planck length, yoctometer, zeptometer, attometer, femtometer, picometre, nanometre, micrometre, Millimeter, Centimeter, Meter, Kilometer, Inch, Foot, Mile, Astronomical, Lightyear, Parsecs. Perform auto conversion when picker is changed. Share conversion result. Reset unit convertor.

About

CloudLabs Polygon Perimeter

Features
Read full description

In this practice, you will need to define in which sector it is possible to carry out a reconnaissance mission in accordance with the amount of fuel that the spacecraft has. You can do so by calculating the perimeter of the irregular polygon formed by each sector. The simulation recreates the cockpit of a spacecraft with a screen displaying the different sectors, a flight screen, and a trajectory screen.

Screenshots

Stars Units Sizes Objects4 screens
CloudLabs Polygon Perimeter1 screens

Verdict

The call

The clearest difference is ads: CloudLabs Polygon Perimeter at none against Stars Units Sizes Objects's shown. CloudLabs Polygon Perimeter also leads on iOS requirement (9.0 vs 11.0). On price, 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.

Scorecard2 real differences · 8 level
Stars Units Sizes Objects versus CloudLabs Polygon Perimeter: the parameters behind the verdict, then further details
ParameterStars Units Sizes ObjectsCloudLabs Polygon Perimeter
PriceFreeFree
Rating4.2 (5 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 4 months—
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.09.0 — better
Further details — not scored
Size124 MB95 MB
Age rating4+4+
DeveloperMudarmeen MunlinJiovany Orozco

In-app purchases

None

Stars Units Sizes Objects

No in-app purchases

None

CloudLabs Polygon Perimeter

No in-app purchases

Questions

Is Stars Units Sizes Objects free?
Stars Units Sizes Objects is free to download, with no in-app purchases.
Is CloudLabs Polygon Perimeter free?
CloudLabs Polygon Perimeter is free to download, with no in-app purchases.
Do Stars Units Sizes Objects or CloudLabs Polygon Perimeter have ads?
Stars Units Sizes Objects shows ads; CloudLabs Polygon Perimeter does not.

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