Sun Alarm Clock vs Countdown Widget
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sun Alarm Clock
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.
- Alarms for sunrise and sunset
- Moonrise and moonset alarms
- Twilight and golden hour alerts
- Customizable offsets
- Location-aware timing
- Supports multiple alarms
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Wake up with the sun. Never miss golden hour. Sun Alarm turns sunrise, sunset, and other sun and moon events into reliable daily alarms — at any place on Earth. **Set alarms for natural events** • Sunrise and sunset • Solar noon • Golden hour and blue hour (morning and evening) • Civil, nautical, and astronomical twilight • Moonrise, moonset, and moon transit • Moon phases: full moon, new moon, first quarter, third quarter, crescents, gibbous • Custom sun altitude (e.g. “sun 5° above horizon”) • Next equinox and solstice **Flexible timing** • At the exact event time, or any number of hours and minutes before or after • Alarms follow the event every day (or next occurrence for moon phases and equinox/solstice) **Any location** • Choose a place on the map or search for a city • Correct time zone for the chosen location, so alarm times stay accurate when you travel or when daylight saving changes **Designed for daily use** • Multiple alarms, each with its own type, place, and offset • Optional names • Snooze and clear from Lock Screen and notifications SunAlarm uses your chosen location’s coordinates and time zone to compute event times, so you get one less thing to think about—and one more reason to look up at the sky. By using SunAlarm, you agree to Apple's standard Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Countdown Widget
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Your best friend's birthday, your wedding anniversary, an exam, a due date, retirement — add any date that matters and instantly see how many days are left, or how many days have passed. With Home Screen and Lock Screen widgets, your countdowns are always in view — no need to open the app. WHO IT'S FOR - Never miss a birthday or anniversary again - Count the days since you first met - Track the time left until a deadline or exam - Count down to a baby's due date KEY FEATURES - Automatic days-remaining (countdown) and days-since (count-up) - Home Screen and Lock Screen widgets in multiple sizes - Yearly repeating anniversaries and lunar-calendar dates - A photo and theme color for every event - Reminders that notify you on the day or the day before - Available in English, Japanese, and Chinese PRIVATE BY DESIGN - No account or sign-in required - Works fully offline — all data stays on your device - No location tracking, no camera access The app is free to use. A small banner appears at the bottom of browsing screens, and if you'd rather go ad-free, a single one-time purchase ($1) removes it for good. There are never any ads while you're adding or editing an event. Start counting the days that matter today.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Sun Alarm Clock | Countdown Widget |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (27 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 27 — better | — |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.1 | 17.0 — better |
| Further details — not scored | ||
| Size | 34 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Volker Voecking Software Engineering | 丽佳 施 |
In-app purchases
Sun Alarm Clock
- Premium (Monthly)$0.991 Month
- Premium (Yearly)$9.991 Year
- Premium (One-Time Purchase)$29.99
Countdown Widget
- Remove Ads$0.99
Questions
Is Sun Alarm Clock free?
Is Countdown Widget free?
Do Sun Alarm Clock or Countdown Widget have ads?
Which is updated more often, Sun Alarm Clock or Countdown Widget?
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