# On the hour vs AODClock

The clearest difference is price: On the hour at Free against AODClock's $0.99. On the hour also leads on iOS requirement (15.1 vs 26.2). AODClock's advantage is update cadence (every 2 days vs weekly). On ads, in-app purchases and device support there is nothing between them.

On the hour is free to download; AODClock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the hour ships an update weekly, AODClock every 2 days. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | On the hour | AODClock |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/on-the-hour/id6753136689/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | **Free** | Paid |
| Size | 28 MB | 4 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [田丰 何](https://appshunter.io/developer/1674464316) | [桂林 李](https://appshunter.io/developer/1884676655) |

## What reviewers say

### On the hour

[App page](https://appshunter.io/ios/app/on-the-hour/id6753136689)

This utility app provides a single, focused function: a chime that sounds precisely on the hour. It's designed for users who need a simple, reliable auditory reminder of passing time.

**Highlights:** Hourly chime notification, Simple, single-function design, Reliable timekeeping alert

**Features:** macOS Compatibility

**In-app purchases:** none


### AODClock

[App page](https://appshunter.io/ios/app/aodclock/id6760516991)

This utility app offers a minimalist Always-On Display clock with customizable fonts, weather information, and a built-in Pomodoro timer. It features low power consumption and adjustable brightness, designed for unobtrusive nighttime use. Personalize your display with custom text and backgrounds.

**Highlights:** Always-On Display clock, Customizable fonts and backgrounds, Real-time weather and location, Built-in Pomodoro timer, Customizable text, Low power consumption mode, Adjustable screen brightness

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

**In-app purchases:** none


## Frequently asked questions

### Is On the hour free?

On the hour is free to download, with no in-app purchases.

### Is AODClock free?

AODClock costs $0.99, with no in-app purchases.

### Do On the hour or AODClock have ads?

Neither On the hour nor AODClock shows ads.

### Which is updated more often, On the hour or AODClock?

On the hour ships an update weekly, and AODClock every 2 days. Most recently, On the hour was updated on October 11, 2026 and AODClock on October 7, 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.*