# Sun Alarm Clock vs Countdown Widget

The clearest difference is ads: Sun Alarm Clock at none against Countdown Widget's shown. Countdown Widget's advantage is update cadence (weekly vs every 3 months) and 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. Sun Alarm Clock sells 3 in-app purchases, starting at $0.99 per month and Countdown Widget sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Sun Alarm Clock ships an update every 3 months, Countdown Widget weekly. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Sun Alarm Clock | Countdown Widget |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (27 ratings)](https://appshunter.io/ios/app/sun-alarm-clock/id1556630551/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Freemium | — |
| Size | 34 MB | 6 MB |
| Requires iOS | 26.1 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Volker Voecking Software Engineering](https://appshunter.io/developer/390175341) | [丽佳 施](https://appshunter.io/developer/1894580777) |

## What reviewers say

### Sun Alarm Clock

[App page](https://appshunter.io/ios/app/sun-alarm-clock/id1556630551)

Wake up to natural celestial events. This app sets alarms for sunrise, sunset, moon phases, and twilight periods, adapting to your location and daylight saving changes. Customize offsets and manage multiple alarms easily.

**Highlights:** Alarms for sunrise and sunset, Moonrise and moonset alarms, Twilight and golden hour alerts, Customizable offsets, Location-aware timing, Supports multiple alarms

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $0.99 | per month |
| Premium (Yearly) | $9.99 | per year |
| Premium (One-Time Purchase) | $29.99 | one-time |


### Countdown Widget

[App page](https://appshunter.io/ios/app/countdown-widget-big-days/id6792703437)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Sun Alarm Clock free?

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

### Is Countdown Widget free?

Countdown Widget is free to download, with in-app purchases available.

### Do Sun Alarm Clock or Countdown Widget have ads?

Countdown Widget shows ads; Sun Alarm Clock does not.

### Which is updated more often, Sun Alarm Clock or Countdown Widget?

Sun Alarm Clock ships an update every 3 months, and Countdown Widget weekly. Most recently, Sun Alarm Clock was updated on September 23, 2026 and Countdown Widget on September 17, 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.*