Best Sky Dose alternatives: apps like Sky Dose: Vitamin D Tracker

10+ similar apps compared and reviewed

4.2 avg rating
10 free apps
Updated October 2026

Sky Dose is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Sky Dose

More apps like Sky Dose

4
UV Index: Sun & Tan Tracker
UV Index: Sun & Tan Tracker
UV Index: Sun & Tan Tracker
Sunlight Forecast & SPF Timer
Free
💪 Health & Fitness
(0)
5
Cyra – PCOS & Cycle Tracker
Cyra – PCOS & Cycle Tracker
Cyra – PCOS & Cycle Tracker
Daily care for your cycle
Free
💪 Health & Fitness
(0)
6
RayDay: Vitamin D Tracker
RayDay: Vitamin D Tracker
RayDay: Vitamin D Tracker
Your Daily Sunlight Window
Free

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.

D-Window CalculatorLive Solar Path visualization7-Day D-Window Forecast
💪 Health & Fitness
(2)
free
7
Cystra: PCOS Tracker & Diet
Cystra: PCOS Tracker & Diet
Cystra: PCOS Tracker & Diet
Cycle, Labs, Meds & AI Coach
Free

This app helps manage PCOS by tracking symptoms, cycles, labs, medications, and diet. It offers an AI coach, recipes, workouts, and reports to understand your body better. It's designed to support understanding, not diet culture.

Symptom tracking (acne, mood, energy)Irregular cycle trackingLabs vault for trends
💪 Health & Fitness
(3)
freemium
8
Rays: Auto Vitamin D Tracking
Rays: Auto Vitamin D Tracking
Rays: Auto Vitamin D Tracking
Auto sun exposure tracking
Free

Automatically tracks your body's vitamin D synthesis from sun exposure. Get personalized recommendations for optimal timing and duration to maintain energy, mood, and skin health year-round without manual logging.

Automatic vitamin D synthesis trackingPersonalized health intelligenceSmart sun exposure recommendations
💪 Health & Fitness
(7)
free with in-app purchases
9
SOMAWELL
SOMAWELL
SOMAWELL
by Kevin Yee-Chan
Free
💪 Health & Fitness
(0)
10
Vitamin D Sun Tracker & UV
Vitamin D Sun Tracker & UV
Vitamin D Sun Tracker & UV
UV Index, Sunburn & SPF Timer
Free

This app personalizes your sun exposure to optimize vitamin D production and prevent sunburn. It uses your location, skin type, and real-time atmospheric data to determine the best times to be in the sun and when to cover up. Integrates with Apple Health and Apple Watch for seamless tracking.

Personalized vitamin D windowsReal-time UV index with atmospheric dataSkin type adjustments
💪 Health & Fitness
(16)
free with in-app purchases