# Stay Clock vs Always on Display Clock

The clearest difference is iOS requirement: Stay Clock at 18.0 against Always on Display Clock's 26.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Stay Clock sells 1 one-off in-app purchase and Always on Display Clock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Stay Clock ships an update every 4 days, Always on Display Clock every 2 days. Both last shipped on November 6, 2026.

## The numbers

| Metric | Stay Clock | Always on Display Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Size | 30 MB | 23 MB |
| Requires iOS | **18.0** | 26.1 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Guan Feng Lai](https://appshunter.io/developer/1136144960) | [Ajul Raj](https://appshunter.io/developer/1733658359) |

## What reviewers say

### Stay Clock

[App page](https://appshunter.io/ios/app/stay-clock-flip-desk-clock/id6814035888)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stay Clock Lifetime | $4.99 | one-time |


### 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 Stay Clock free?

Stay Clock is free to download, with in-app purchases available.

### Is Always on Display Clock free?

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

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

Neither Stay Clock nor Always on Display Clock shows ads.

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

Stay Clock ships an update every 4 days, and Always on Display Clock every 2 days. Most recently, Stay Clock was updated on November 6, 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.*