FuwariClock vs World Clock with Aurora
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
FuwariClock
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Very simple analog and digital hybrid clock with notification. "HH:MM" block and yellow short arc moves on the circle , like a minute hand. "SS" block stays center of circle. Green short arc moves on the circle like an hour hand every 12 minutes. Circle color changes between yellow and red with gradation.
World Clock with Aurora
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World Clock Aurora is a beautifully designed world clock that helps you feel the time of each city, not just read it. Each city card reflects the city's current sky, from sunrise and daytime to sunset, twilight, night, clouds, rain, and aurora activity. Compare time zones visually, check local weather, and see sunrise, sunset, moonrise, and moonset details in one place. Features: ⢠World clock with immersive live sky cards ⢠Current local time for your favorite cities ⢠Weather, temperature, and sky conditions ⢠Sunrise, sunset, moonrise, and moonset times ⢠Aurora forecast with KP index and visibility by latitude ⢠City search with continent filters ⢠Time difference comparison between cities ⢠Custom home city, language, time format, and temperature unit settings ⢠iOS home screen widget support ⢠Tap any city to open a detail sheet with a big clock, weather, sunrise/sunset, moonrise/moonset, and aurora forecast ⢠Check the 7-day weather forecast Whether you are planning meetings, tracking family abroad, following travel destinations, or watching aurora conditions around the world, World Clock Aurora makes global time feel intuitive and alive.
Screenshots
Verdict
The clearest difference is update cadence: World Clock with Aurora at fortnightly against FuwariClock's every 5 weeks. FuwariClock's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
FuwariClock ships an update every 5 weeks, World Clock with Aurora fortnightly. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.
| Parameter | FuwariClock | World Clock with Aurora |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Fortnightly ā better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 ā better | 13.0 |
| Further details ā not scored | ||
| Size | 15 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | kazunori ueda | Hangik Lee |
In-app purchases
FuwariClock
No in-app purchases
World Clock with Aurora
No in-app purchases
Questions
Is FuwariClock free?
Is World Clock with Aurora free?
Do FuwariClock or World Clock with Aurora have ads?
Which is updated more often, FuwariClock or World Clock with Aurora?
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