Than Yesterday: Cold? Warm?
Compare Yesterday + Outfit Tip
Free · In‑App Purchases
Outfit tips tuned to your body — pick sensitive to cold or heat for a better fit. Set your outing time and alert days. Outfits, widgets, comparison alerts.
Is it warmer or colder than yesterday?
Than Yesterday gives you the answer at a glance.
Instead of just showing today's weather,
this app compares it to yesterday so you instantly
understand how much the weather has changed.
▷SMART COMPARISON BY TIME OF DAY
· Morning: "3° warmer than yesterday at this time"
· Afternoon: Today's high vs yesterday's high
· Evening: Tomorrow morning's forecast vs today
▷DAILY OUTFIT SUGGESTIONS
· One-line outfit guide based on the temperature
· Adds umbrella if rain is expected, mask if air quality is poor
· Time-of-day aware (morning / afternoon / evening)
· Personalized to how cold or hot you tend to feel
· Include outfit tip in notifications (Pro)
▷BEAUTIFUL MINIMAL DESIGN
· Geometric weather shapes inspired by Swiss/Bauhaus design
· Dynamic backgrounds that shift with the time of day
· Clean typography-first layout
▷DETAILED WEATHER DATA
· Hourly forecast with temperature trends
· Humidity, wind speed, UV index
· Precipitation probability
· Sunrise & sunset times
· Air quality (PM2.5, PM10)
▷HOME SCREEN & LOCK SCREEN WIDGETS
· Home Screen: temperature comparison widgets (Small / Medium)
· Lock Screen: yesterday compare + air quality + hourly temp + rain forecast (4 widgets)
· Dynamic backgrounds matching the current sky
▷SAVE YOUR LOCATIONS
· Add favorite locations for quick comparison
· Automatic timezone support
▷NOTIFICATIONS
· Morning alert: How today compares to yesterday
· Evening alert: Tomorrow morning's forecast
· Set your outing time and which days to receive alerts (Pro)
▷MULTI-LANGUAGE SUPPORT
· English, Korean, Japanese, Chinese (Traditional & Simplified)
No ads. No account required.
Terms of Use (EULA): https://kkiruk-studio.github.io/terms-of-service-app/
Privacy Policy: https://kkiruk-studio.github.io/privacy-policy-app/
• Fixed an issue where the current weather could stop updating over time.
• Fixed the hourly forecast starting one hour late instead of at the current hour.
• Fixed the location name occasionally showing "..." on Lock Screen and Home Screen widgets.
The developer, SungHyuk Yoon, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- SungHyuk Yoon
- Size
- 2.6 MB
- Category
- Weather
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPad
Requires iPadOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 4 more
- English, Japanese, Korean, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro Yearly $14.99
- Pro Monthly $1.99
- Copyright
- © 2026 kkiruk studio