# Sun Clock App vs Sundown

The clearest difference is update cadence: Sundown at every 4 weeks against Sun Clock App's every 33 months. Sundown also leads on rating (4.7 vs 4.3). Sun Clock App's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (9.0 vs 18.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Sun Clock App sells 1 one-off in-app purchase and Sundown sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Sundown holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 4 and 9 respectively.

Sun Clock App ships an update every 33 months, Sundown every 4 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sun Clock App | Sundown |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/sun-clock-app/id1104328257/reviews) | **[4.7 (9 ratings)](https://appshunter.io/ios/app/sundown-sunrisesunset-alerts/id6711351809/reviews)** |
| Number of ratings | 4 | **9** |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 32 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Recursive Ink Ltd](https://appshunter.io/developer/1770059606) |

## What reviewers say

### Sun Clock App

[App page](https://appshunter.io/ios/app/sun-clock-app/id1104328257)

This utility app displays the current time and the sun's position for your location. It shows solar time, sunrise, and sunset, with options to toggle seconds and 12/24-hour formats. The app automatically updates your location and can keep your device awake for continuous display.

**Highlights:** Shows solar time, Displays sunrise and sunset times, Toggle seconds display, 12/24 hour format option, Automatic location updates, Keeps device awake

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sun Clock - Upgrade | $0.99 | one-time |


### Sundown

[App page](https://appshunter.io/ios/app/sundown-sunrisesunset-alerts/id6711351809)

Plan your daily activities and events around natural daylight cycles. Set alarms and reminders linked to sunrise and sunset times, perfect for outdoor activities, photography, or daily routines. Get accurate solar timings for thousands of locations worldwide.

**Highlights:** Sunrise/sunset time alerts, Event scheduling linked to solar cycles, Customizable timeline, Future date planning, Data for 57,000+ locations, Offline functionality, Yearly summary charts

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sundown Gold | $5.99 | one-time |


## Frequently asked questions

### Is Sun Clock App free?

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

### Is Sundown free?

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

### Which has better reviews, Sun Clock App or Sundown?

Sundown is rated higher. Sun Clock App averages 4.3 out of 5 from 4 ratings, while Sundown averages 4.7 from 9 ratings.

### Do Sun Clock App or Sundown have ads?

Neither Sun Clock App nor Sundown shows ads.

### Which is updated more often, Sun Clock App or Sundown?

Sun Clock App ships an update every 33 months, and Sundown every 4 weeks. Most recently, Sun Clock App was updated on October 24, 2026 and Sundown on October 25, 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.*