Stars Units Sizes Objects vs CloudLabs Earth Structure
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
CloudLabs Earth Structure
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In this simulation, you will be given a holoprojector which will allow you to observe the six layers of the Earth and measure their properties, including depth, temperature, density and pressure. You will also be able to observe the five layers of the atmosphere. The simulation recreates the planet Earth with a cross-section showing the different layers, and you can click on each one in order to obtain an enlarged view.
Screenshots
Verdict
The clearest difference is ads: CloudLabs Earth Structure at none against Stars Units Sizes Objects's shown. CloudLabs Earth Structure 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Stars Units Sizes Objects | CloudLabs Earth Structure |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) — better | — |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 4 months | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 124 MB | 116 MB |
| Age rating | 4+ | 4+ |
| Developer | Mudarmeen Munlin | Jiovany Orozco |
In-app purchases
Stars Units Sizes Objects
No in-app purchases
CloudLabs Earth Structure
No in-app purchases
Questions
Is Stars Units Sizes Objects free?
Is CloudLabs Earth Structure free?
Do Stars Units Sizes Objects or CloudLabs Earth Structure have ads?
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