# Ancient Earth vs ICS

The clearest difference is price: ICS at Free against Ancient Earth's $2.99. ICS also leads on iOS requirement (9.0 vs 14.0). Ancient Earth's advantage is ratings volume (163 vs 3) and rating (4.6 vs 4.3). On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

ICS is free to download; Ancient Earth costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ancient Earth holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Ancient Earth has 163 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 54% of Ancient Earth's written reviews are positive against 50% of ICS's.

Ancient Earth ships an update every 3 months, ICS every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Ancient Earth | ICS |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.6 (163 ratings)](https://appshunter.io/ios/app/ancient-earth/id509943912/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/ics-timescale/id1469322356/reviews) |
| Number of ratings | **163** | 3 |
| Positive reviews | **53.6% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 52 MB | 20 MB |
| Requires iOS | 14.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Thomas L. Moore](https://appshunter.io/developer/317330726) | [隽轩 樊](https://appshunter.io/developer/1463394496) |

## What reviewers say

### Ancient Earth

[App page](https://appshunter.io/ios/app/ancient-earth/id509943912)

Explore Earth's geological history and witness the dramatic breakup of the supercontinent Pangea. This app visually simulates continental drift, the formation of oceans, and changes in sea level and ice caps over millions of years.

**Highlights:** Time travel to prehistoric Earth, Visualize Pangea's breakup, Simulate continental drift, Observe ocean formation, Track sea level changes, Monitor ice cap fluctuations

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### ICS

[App page](https://appshunter.io/ios/app/ics-timescale/id1469322356)

Access authoritative geological time scale data and information on Global Boundary Stratotype Sections and Points (GSSPs). Explore charts, detailed GSSP information, and relevant statistics.

**Highlights:** Demonstration of ICS chart, Detailed GSSP information, GSSP statistics, Authoritative data service

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ancient Earth free?

Ancient Earth costs $2.99, with no in-app purchases.

### Is ICS free?

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

### Which has better reviews, Ancient Earth or ICS?

Ancient Earth is rated higher. Ancient Earth averages 4.6 out of 5 from 163 ratings, while ICS averages 4.3 from 3 ratings.

### Do Ancient Earth or ICS have ads?

Neither Ancient Earth nor ICS shows ads.

### Which is updated more often, Ancient Earth or ICS?

Ancient Earth ships an update every 3 months, and ICS every 2 months. Most recently, Ancient Earth was updated on November 1, 2026 and ICS on November 3, 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.*