# PaleoEarth Lite vs Stars Units Sizes Objects

The clearest difference is ads: PaleoEarth Lite at none against Stars Units Sizes Objects's shown. PaleoEarth Lite also leads on update cadence (every 10 days vs every 4 months) and monetization model (free vs ad-supported). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.3 for PaleoEarth Lite against 4.3 for Stars Units Sizes Objects. Both are backed by a comparable volume of ratings — 14 and 6 respectively. Written reviews are what separate them: 83% of PaleoEarth Lite's written reviews are positive against 80% of Stars Units Sizes Objects's.

PaleoEarth Lite ships an update every 10 days, Stars Units Sizes Objects every 4 months. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PaleoEarth Lite | Stars Units Sizes Objects |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (14 ratings)](https://appshunter.io/ios/app/paleoearth-lite/id1361068557/reviews) | **[4.3 (6 ratings)](https://appshunter.io/ios/app/stars-units-sizes-objects/id1576148571/reviews)** |
| Number of ratings | **14** | 6 |
| Positive reviews | **83.3% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 4 months |
| Monetization | **Free** | Ad-supported |
| Size | 51 MB | 124 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Raquibul Hassan](https://appshunter.io/developer/1213761637) | [Mudarmeen Munlin](https://appshunter.io/developer/1348165664) |

## What reviewers say

### PaleoEarth Lite

[App page](https://appshunter.io/ios/app/paleoearth-lite/id1361068557)

Explore Earth's dynamic history over the last 50 million years. Visualize tectonic plate movement, track asteroid impacts, and compare past climate data to present-day values. See how country borders have shifted through geological time.

**Highlights:** Continental plate motion visualization, Asteroid impact tracking, Earth temperature and CO2 comparison, Historical country border tracing, 50 million years of geological data

**Features:** macOS Compatibility

**In-app purchases:** none


### Stars Units Sizes Objects

[App page](https://appshunter.io/ios/app/stars-units-sizes-objects/id1576148571)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PaleoEarth Lite free?

PaleoEarth Lite is free to download, with no in-app purchases.

### Is Stars Units Sizes Objects free?

Stars Units Sizes Objects is free to download, with no in-app purchases.

### Which has better reviews, PaleoEarth Lite or Stars Units Sizes Objects?

Stars Units Sizes Objects is rated higher. PaleoEarth Lite averages 4.3 out of 5 from 14 ratings, while Stars Units Sizes Objects averages 4.3 from 6 ratings.

### Do PaleoEarth Lite or Stars Units Sizes Objects have ads?

Stars Units Sizes Objects shows ads; PaleoEarth Lite does not.

### Which is updated more often, PaleoEarth Lite or Stars Units Sizes Objects?

PaleoEarth Lite ships an update every 10 days, and Stars Units Sizes Objects every 4 months. Most recently, PaleoEarth Lite was updated on October 24, 2026 and Stars Units Sizes Objects on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*