Best UVkoll alternatives: apps like UVkoll

6+ similar apps compared and reviewed

4.1 avg rating
6 free apps
Updated October 2026
UVkoll
UVkoll
HENRIK EMANUEL EBEKLINT

Looking for something like UVkoll? We've analyzed 6+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to UVkoll

RayDay: Vitamin D Tracker#1

RayDay: Vitamin D Tracker by Jakub Laszczyk

Your Daily Sunlight Window
Editor's Choice
💪 Health & Fitness
3.0(2 ratings)
FreeIn-App Purchases
RayDay: Vitamin D Tracker screenshot 1
RayDay: Vitamin D Tracker screenshot 2
RayDay: Vitamin D Tracker screenshot 3
RayDay: Vitamin D Tracker screenshot 4
RayDay: Vitamin D Tracker screenshot 5
RayDay: Vitamin D Tracker screenshot 6

This app calculates your daily window for natural Vitamin D production based on your location and skin type. It provides solar path visualization, forecasts, and atmospheric data to help you optimize sun exposure safely.

5.0(4 ratings)
FreeIn-App Purchases
WakeMe Alarm Clock screenshot 1
WakeMe Alarm Clock screenshot 2
WakeMe Alarm Clock screenshot 3

This app pairs with a physical alarm device to help you wake up naturally and get out of bed. It offers customizable wake-up lights, sounds, and unique features like 'Morning Missions' and 'ScrollStop™' to reduce distractions and ensure you start your day effectively.