# EarthTime vs GeographicalTime

The clearest difference is ads: EarthTime at none against GeographicalTime's shown. EarthTime also leads on iOS requirement (11.0 vs 18.6). GeographicalTime's advantage is update cadence (every 3 months vs every 23 months). On price, in-app purchases and device support there is nothing between them.

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

EarthTime ships an update every 23 months, GeographicalTime every 3 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | EarthTime | GeographicalTime |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 23 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 15 MB | 30 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DaliFermat Ltd](https://appshunter.io/developer/1131359876) | [Artuvan UG (haftungsbeschraenkt)](https://appshunter.io/developer/1508866360) |

## What reviewers say

### EarthTime

[App page](https://appshunter.io/ios/app/earthtime/id1131359877)

This app presents a universal time system based on Earth's orbit and rotation, independent of cultural constructs like months or hours. It features a unique clock display, a converter for local time, and a timer, offering a consistent global date-time.

**Highlights:** Universal date-time system, Concentric dial clock display, Local Gregorian date-time option, EarthTime to local time converter, EarthTime timer

**Features:** macOS Compatibility

**In-app purchases:** none


### GeographicalTime

[App page](https://appshunter.io/ios/app/geographicaltime/id1518383909)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EarthTime free?

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

### Is GeographicalTime free?

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

### Do EarthTime or GeographicalTime have ads?

GeographicalTime shows ads; EarthTime does not.

### Which is updated more often, EarthTime or GeographicalTime?

EarthTime ships an update every 23 months, and GeographicalTime every 3 months. Most recently, EarthTime was updated on November 1, 2026 and GeographicalTime 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.*