First Light vs WorldTime Calendar
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
First Light
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First Light is the alarm clock for people who sleep through everything. If you've ever set five alarms and slept through all five, you don't need another gentle chime. You need an alarm that won't quit until you're actually on your feet. First Light makes you complete a real task to turn it off โ so by the time the noise stops, you're already wide awake. HOW IT WORKS When the alarm goes off, you can't just swipe it away. You complete a mission: โข Photo โ snap a specific spot in your home (the bathroom, the kitchen) to prove you're up โข Steps โ get out of bed and walk โข Math โ solve problems to shut it off โข QR scan โ scan a code you've placed across the room โข Shake โ shake your phone until you're moving โข Type โ type out a phrase โข Selfie โ take a selfie to confirm you're awake Pick the mission that actually works on you. Make it harder on the mornings that matter. WAKE-UP CHECK The dangerous part isn't the alarm โ it's the silence after. First Light checks back in minutes after you dismiss it, to make sure you didn't crawl straight back to bed. No more "I turned it off and fell asleep again." BEAT THE MORNING SCROLL Because you have to get up and move to dismiss it, you're out of bed before you ever open Instagram. Start your day on your feet โ not face-down in your phone. DESIGNED TO BE SIMPLE Most alarm apps are cluttered, confusing, and stuffed with ads. First Light is clean, fast, and does one thing exceptionally well: it gets you up. No clutter, no nonsense. FAIR PRICING โ SUBSCRIBE OR BUY ONCE Start free for a week on the yearly plan, then keep going for less than a coffee a week. Prefer flexibility? Go month to month. Prefer to pay once and own it forever? Lifetime is a one-time purchase โ no subscription. Pick what works for you. Download First Light and wake up on the first try โ for once. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://peridot-muscari-287.notion.site/First-Light-Privacy-Policy-33fc470a77ab81ecbb00d9cc05c175e3
WorldTime Calendar
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WorldTime is a clean world time, date, and holiday app. Quickly check the current time, local date, GMT offset, weekday or weekend status, and supported holiday calendars for cities around the world. It works on iPhone, Apple Watch, and Home Screen widgets, making it useful for remote work, travel planning, international contacts, and everyday time checks. Main features: - Add and manage multiple world cities - View current time, local date, and GMT offset - View holidays, make-up workdays, and calendars for supported regions - Support for 12-hour and 24-hour time - Multilingual interface - Home Screen widgets - Apple Watch support - Pro unlocks more cities, theme colors, app icons, and iCloud sync Holiday data comes from public data sources. Some countries or regions may not support holiday data. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: WorldTime Calendar at daily against First Light's every 5 days. WorldTime Calendar also leads on device support (3 vs 1) and iOS requirement (17.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. First Light sells 4 in-app purchases, starting at $0.99 per 7 days and WorldTime Calendar sells 3 in-app purchases, starting at $0.39 per month. Whichever you choose, the download price is not the number that matters.
First Light ships an update every 5 days, WorldTime Calendar daily. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.
| Parameter | First Light | WorldTime Calendar |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | Daily โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPad, Apple Watch โ better |
| Requires iOS | 26.0 | 17.0 โ better |
| Further details โ not scored | ||
| Size | 137 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Kevin Kessler | ๅ ๅจ |
In-app purchases
First Light
- First Light Premium (Weekly)2 variants$0.997 Days
- First Light Premium โ Annual$13.991 Year
- First Light Premium (Yearly)$19.991 Year
- First Light Alarm Premium$29.99
WorldTime Calendar
- WorldTime Pro Monthly$0.391 Month
- WorldTime Pro Half-Year$1.496 Months
- WorldTime Pro Lifetime$1.99
Questions
Is First Light free?
Is WorldTime Calendar free?
Do First Light or WorldTime Calendar have ads?
Which is updated more often, First Light or WorldTime Calendar?
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