Best Vitamin D Apps

206+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated June 2026

If you already know D Minder Pro, this is the deeper bench. 206+ vitamin d apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.

Compare top Vitamin D Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1D Minder ProD Minder ProFree3.9★ (1.7K)YesYesSep 2026
2SunSeek: Sunlight & Vitamin DSunSeek: Sunlight & Vitamin DFree4.8★ (143)NoYesSep 2026
3UV Index Widget - WorldwideUV Index Widget - WorldwideFree4.8★ (14K)YesYesSep 2026
4Vitamin D Window WidgetVitamin D Window WidgetFree5.0★ (2)NoNoAug 2026
5SunSafe: UV Index & TanningSunSafe: UV Index & TanningFree4.8★ (11K)NoYesSep 2026
6RayDay: Vitamin D TrackerRayDay: Vitamin D TrackerFree3.0★ (2)NoYesAug 2026
7Sunbeam: UV Index TrackerSunbeam: UV Index TrackerFree4.7★ (1.7K)NoYesSep 2026
8Rays: Auto Vitamin D TrackingRays: Auto Vitamin D TrackingFree4.4★ (7)NoYesSep 2026

Top Picks for Vitamin D

D Minder Pro#1

D Minder Pro by ontometrics

Editor's Choice
💪 Health & Fitness
3.9😊(1.7K ratings)
FreeAdsIn-App Purchases
D Minder Pro screenshot 1
D Minder Pro screenshot 2
D Minder Pro screenshot 3
D Minder Pro screenshot 4

Track and manage your Vitamin D intake and sun exposure. This app calculates optimal sun exposure times based on your profile and location, and integrates with Apple Health for seamless data exchange. It also provides forecasts and notifications for vitamin D generation opportunities.

What We Love

  • 🚀 Useful for tracking vitamin D levels
  • 🌞 Helps with safe sun exposure
  • 👍 Accurate calculations
  • 🔋 Doesn't drain battery
  • 💡 Innovative concept

Room to Improve

  • 🐛 Crashes or bugs
  • 🔍 Difficult to use or navigate
  • 🔧 Lacks customization options
  • 📊 Inaccurate data or estimates
  • 💸 Paid version not worth the cost
SunSeek: Sunlight & Vitamin D#2

SunSeek: Sunlight & Vitamin D by The Wellness Company, Inc.

Sun Exposure & Vitamin D
Strong Contender
💪 Health & Fitness
4.8😊(143 ratings)
FreeIn-App Purchases
SunSeek: Sunlight & Vitamin D screenshot 1
SunSeek: Sunlight & Vitamin D screenshot 2
SunSeek: Sunlight & Vitamin D screenshot 3
SunSeek: Sunlight & Vitamin D screenshot 4
SunSeek: Sunlight & Vitamin D screenshot 5
SunSeek: Sunlight & Vitamin D screenshot 6

Optimize your circadian rhythm and vitamin D production with personalized sunlight exposure guidance. Track real-time lux levels, receive tailored outdoor time recommendations, and use the sun compass to maximize your daily light intake for improved sleep, mood, and overall well-being.

What We Love

  • 🚀 Excellent app design
  • 👍 Motivates users to get outside
  • 💡 Personalized recommendations
  • 🚀 Clean and intuitive interface
  • 👍 Helpful for tracking sunlight exposure
  • 👍 Improves mood and energy levels
  • 👍 Useful for users in northern climates
  • 👍 Helpful for desk workers
  • 👍 Integrates well with health tracking

Room to Improve

  • 💰 Overpriced for the current feature set
  • 🔍 Lack of transparency around pricing
  • 🔍 Limited data tracking capabilities
UV Index Widget - Worldwide#3

UV Index Widget - Worldwide by Bjorn Jenssen

Track Sun Exposure & Vitamin D
Worth Considering
☀️ Weather
4.8😊(14K ratings)
FreeAdsIn-App Purchases
#80in Weather
UV Index Widget - Worldwide screenshot 1
UV Index Widget - Worldwide screenshot 2
UV Index Widget - Worldwide screenshot 3
UV Index Widget - Worldwide screenshot 4
UV Index Widget - Worldwide screenshot 5
UV Index Widget - Worldwide screenshot 6

Track your daily sun exposure and plan outdoor activities with real-time UV Index data. Get forecasts, personalized safety tips, and monitor Vitamin D production. Integrates with Apple Health and offers customizable widgets for easy access.

What We Love

  • 👍 Free to use
  • 🚀 Clean and easy to use interface
  • ⚖️ Accurate UV index readings
  • 📊 Detailed UV forecasting
  • 🔗 Integrates well with Apple Health

Room to Improve

  • 🐛 Connectivity issues with Apple Watch
  • 🔄 Inconsistent data updates
  • 🌤️ Inaccurate cloud cover detection
  • 🔢 Limited sunscreen SPF options

More Vitamin D apps to explore

FAQ about Vitamin D

What are the best vitamin d apps for iPhone?
D Minder Pro tops our vitamin d apps ranking as of June 2026, with a 3.9-star average from 1.7K App Store ratings, and it's free to download.
Yes — 19 of the top vitamin d apps we rank are free to download, including D Minder Pro and SunSeek: Sunlight & Vitamin D.
D Minder Pro shows ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 206+ vitamin d apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
D Minder Pro helps you track and manage your Vitamin D levels by calculating optimal sun exposure times. It integrates with Apple Health to exchange profile information, weight, and vitamin D doses. The app provides forecasts, solar position data, and alerts you when it's time to get out of the sun.
The app seamlessly exchanges data with Apple Health. On setup, it can fetch profile information and ongoing weight data. It also writes your vitamin D doses, including session details, back into the Health app for a comprehensive health overview.

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