# Earth Clock vs Simple Clock

The clearest difference is update cadence: Simple Clock at every 6 weeks against Earth Clock's every 4 months. Simple Clock also leads on iOS requirement (14.0 vs 18.6). On price, ads, 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.

Earth Clock ships an update every 4 months, Simple Clock every 6 weeks. The most recent releases landed on October 12, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Earth Clock | Simple Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/simple-clock-hybrid-clock/id1548930970/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 8 MB | 5 MB |
| Requires iOS | 18.6 | **14.0** |
| Devices | **iPhone, iPad, Apple TV, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kazuhisa Asakawa](https://appshunter.io/developer/927996843) | [Imagination Studio LLC.](https://appshunter.io/developer/1806272197) |

## What reviewers say

### Earth Clock

[App page](https://appshunter.io/ios/app/earth-clock/id975016856)

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Clock

[App page](https://appshunter.io/ios/app/simple-clock-hybrid-clock/id1548930970)

This utility app provides a customizable digital clock with adjustable colors and sizes, and an analog dial option for iPad users. It also offers accurate time synchronization via NTP servers.

**Highlights:** Customizable digital clock colors, Adjustable clock sizes, Toggle seconds display, Analog dial for iPad, NTP time synchronization, Customizable NTP servers

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Earth Clock free?

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

### Is Simple Clock free?

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

### Do Earth Clock or Simple Clock have ads?

Neither Earth Clock nor Simple Clock shows ads.

### Which is updated more often, Earth Clock or Simple Clock?

Earth Clock ships an update every 4 months, and Simple Clock every 6 weeks. Most recently, Earth Clock was updated on October 12, 2026 and Simple Clock on September 24, 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.*