# Eternal Clock vs Always on Display Clock

The clearest difference is in-app purchases: Eternal Clock at none against Always on Display Clock's 1. Eternal Clock also leads on iOS requirement (12.0 vs 26.1). Always on Display Clock's advantage is update cadence (every 2 days vs weekly). On price, ads and device support there is nothing between them.

Both are free to download. Always on Display Clock sells 1 one-off in-app purchase. Eternal Clock asks for nothing beyond the download.

Eternal Clock ships an update weekly, Always on Display Clock every 2 days. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Eternal Clock | Always on Display Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eternal-clock/id6752602424/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free | — |
| Size | 23 MB | 23 MB |
| Requires iOS | **12.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daehyeon Shin](https://appshunter.io/developer/1698890567) | [Ajul Raj](https://appshunter.io/developer/1733658359) |

## What reviewers say

### Eternal Clock

[App page](https://appshunter.io/ios/app/eternal-clock/id6752602424)

A minimalist digital clock that displays the time with no distractions. It offers a clean interface with subtle visual cues like a sun, moon, or mealtime hints, all without ads, data collection, or notifications.

**Highlights:** Ad-free experience, No data collection, No push notifications, Minimalist interface, Subtle visual cues (sun, moon, food), No settings or permissions required

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

**In-app purchases:** none


### Always on Display Clock

[App page](https://appshunter.io/ios/app/always-on-display-clock/id6817448372)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AOD Clocks Pro | $4.99 | one-time |


## Frequently asked questions

### Is Eternal Clock free?

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

### Is Always on Display Clock free?

Always on Display Clock is free to download, with in-app purchases available.

### Do Eternal Clock or Always on Display Clock have ads?

Neither Eternal Clock nor Always on Display Clock shows ads.

### Which is updated more often, Eternal Clock or Always on Display Clock?

Eternal Clock ships an update weekly, and Always on Display Clock every 2 days. Most recently, Eternal Clock was updated on October 30, 2026 and Always on Display Clock on November 6, 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.*