# Sunadokei vs Always on Display Clock

The clearest difference is ads: Always on Display Clock at none against Sunadokei's shown. Always on Display Clock also leads on update cadence (every 2 days vs every 5 weeks). Sunadokei's advantage is iOS requirement (17.0 vs 26.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Sunadokei 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.

Sunadokei ships an update every 5 weeks, Always on Display Clock every 2 days. The most recent releases landed on October 28, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Sunadokei | Always on Display Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Size | 12 MB | 23 MB |
| Requires iOS | **17.0** | 26.1 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [atsuko imai](https://appshunter.io/developer/1830783417) | [Ajul Raj](https://appshunter.io/developer/1733658359) |

## What reviewers say

### Sunadokei

[App page](https://appshunter.io/ios/app/sunadokei-visual-sand-timer/id6762150420)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sunadokei Pro | $2.99 | 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 Sunadokei free?

Sunadokei 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 Sunadokei or Always on Display Clock have ads?

Sunadokei shows ads; Always on Display Clock does not.

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

Sunadokei ships an update every 5 weeks, and Always on Display Clock every 2 days. Most recently, Sunadokei was updated on October 28, 2026 and Always on Display Clock on November 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*
