# Vitamin D™ · UV Index — Solar IU Sunburn Skin Minder > Smart sun exposure guide with UV index monitoring and Vitamin D optimization. (iPhone/iPad app by Eloi Canals.) - Source: https://appshunter.io/ios/app/vitamin-d-uv-index/id6470038527 (this page in markdown: same URL + `.md`) - Developer: [Eloi Canals](https://appshunter.io/developer/1538407230) - Category: Health & Fitness, Weather - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings · 7 written reviews indexed - Age rating: 4+ - Requires: iOS 17.6 · 24 MB - Languages: Arabic, Catalan, Danish, Dutch, English, Finnish, French, German, Greek, Italian and 8 more - Released: 2024-02-21 - Data updated: 2026-08-19 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/vitamin-d-uv-index/id6470038527/reviews.md ## What is Vitamin D™ · UV Index? Welcome to Vitamin D™, your bespoke guide to embracing the sun's embrace with intelligence and care. Why just step outside when you can smartly harness the sun's energy? Vitamin D™ is not your average health app. It's a solar concierge at your fingertips. With real-time UV index monitoring and customized sun exposure recommendations, our app orchestrates your outdoor moments to perfectly capture the essence of the sun for optimal Vitamin D synthesis. Shed the veil of guesswork with a comprehensive suite of sun-smart features that don't just inform but also empower. Our app is like a personal sunshine strategist, ensuring your time under the sky is as safe as it is beneficial. ■ Real-Time UV Index Forecasting ■ Personalized Sun Exposure Recommendations ■ Sun Protection Advisories Tailored to Your Skin Type ■ Sun Timer for Vitamin D Synthesis Optimization ■ Customizable Alerts for Sun Safety ■ Integration with Health Monitoring Apps Vitamin D™ is your daybreak of enlightened sun interaction: ■ Engage with the brilliance of Vitamin D™, where each feature is exquisitely designed to align with your personal sun exposure needs. ■ Integrate seamlessly with your daily life, adapting to your schedule, skin type, and sun safety preferences. ■ Rise each day with the assurance that you are nurturing your body with the optimal balance of sunlight, all while minimizing risk and maximizing benefit. For more details on our terms and privacy, please visit: https://vitamind.co/terms https://vitamind.co/privacy Download Vitamin D™ and transform your sun experience. We're more than just an app. We're your partner in smart sun exposure. With Vitamin D™, step into the light with confidence and control. ## Key features - Real-time UV index forecasting - Personalized sun exposure recommendations - Sun protection advisories - Vitamin D synthesis timer - Customizable safety alerts - Health monitoring app integration ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Vitamin D™ Pro | $19.99 | per year | | Vitamin D™ Pro | $2.99 | per month | | Vitamin D™ Pro | $19.99 | per year | | Vitamin D™ Pro | $19.99 | per year | | Vitamin D™ Pro | $2.99 | per month | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Vitamin D™ Pro | $49.99 | one-time | ## Recent user reviews (7 of 7) All indexed reviews: https://appshunter.io/ios/app/vitamin-d-uv-index/id6470038527/reviews.md ### 5/5 — Easy to use! *2026-05-18* Enjoy the app. Had a couple of questions and the developer replied very quickly. Seems open to suggestions. Highly recommend! ### 1/5 — If I *2025-09-25* Haj ### 2/5 — Don’t Like the New Look *2025-05-30* I really loved this app how it was designed originally, or when I purchased it back in September of 2024. This new version is much harder to use and find the information that I need. ### 5/5 — Best UV & Vitamin D App *2025-02-04* This app is an essential for the spring/summer! Make sure you always know the best time to sunbathe and try it out! I definitely recommend it ### 2/5 — Can’t trust *2024-07-05* Whether your content is good I don’t know. But I fear I’ll get trapped in some subscription model I can’t escape. Tried to delete account , 4 times and it won’t work. This is nonsense. I’m not sticking around beyond 2 days, will keep trying to delete. Or report to Apple. Do better. ### 1/5 — Not connecting to the sky… *2024-07-01* Just bought it and it’s not working, there’s plenty of WiFi and cellular available. Please fix or cancel. ### 1/5 — Poor Accessibility *2024-05-24* I can’t REALLY give a review of this app. Die to poor accessibility it can’t deal with larger standard fonts (I’m not even in the really large fonts, just the largest standard). Went through and put in all the details, then you get to the subscription stuff, but it’s all text on top of text and buttons off the bottom of the screen and no way to scroll. so that’s as far as I can get ## Frequently asked questions about Vitamin D™ · UV Index ### What is the UV index forecasting like for Sun AI? Sun AI provides real-time UV index forecasting to help users understand current and upcoming solar radiation levels. This feature is crucial for planning outdoor activities safely and effectively. ### Does Sun AI offer personalized sun exposure recommendations? Yes, Sun AI offers personalized sun exposure recommendations tailored to your skin type and safety preferences. This helps users balance Vitamin D synthesis with sun protection. ### How does Sun AI help with Vitamin D synthesis? Sun AI includes a sun timer specifically designed to optimize Vitamin D synthesis. It guides users on the ideal duration for sun exposure to maximize benefits while minimizing risks. ### What kind of alerts does Sun AI provide? Sun AI offers customizable alerts for sun safety, ensuring users are informed about changing UV conditions or recommended protection measures. These alerts help maintain safe sun exposure habits. ### Can Sun AI integrate with other health apps? Yes, Sun AI supports integration with health monitoring apps. This allows for a more comprehensive approach to personal health by combining sun exposure data with other wellness metrics. ### What are the subscription options for Sun AI? Sun AI offers a Pro subscription at $2.99 per month or $19.99 per year, both with a 7-day free trial. These plans unlock advanced features for enhanced sun management. ### What is the user rating for Sun AI? Sun AI currently has a rating of 2.3 stars from 4 ratings. This indicates a mixed reception from its user base. ### Is Sun AI available on multiple devices? Sun AI is supported on iPhones and iPads, making it accessible to a wide range of Apple users. The app is designed to function on both platforms. ## Version history (last 5 of 5) ### 1.2.4 — 2026-06-10 In this version, we have added: - You can now enable and disable the daily notifications inside the app. - Bug fixes and improvements ### 1.2.3 — 2026-05-19 - Added notifications when your sun exposure session ends or when the maximum safe exposure time is reached - Minor improvements and bug fixes ### 1.2.2 — 2026-04-15 - Optimal Time Forecasting: View the best times of day to safely get your Vitamin D and plan your outdoor schedule around the optimal UV windows. - Supplement Logging: Not getting outside today? You can now manually track your Vitamin D supplements to ensure your daily goals are always met. ### 1.1.5 — 2026-03-14 Alarmify™ 1.1.5 just rolled out with a few updates to help you wake up a little happier. New ■ We’ve added some vibrant colors to the app icon. Now it’s as bright as your morning coffee! Improvements ■ We’ve made some enhancements to support better languages. Your wake-up tunes just got a little more global. Fixes ■ The volume issue has been fixed. Say goodbye to those sleepy surprises when your alarm goes off! Thanks for using Alarmify™! Here’s to waking up on the right side of the bed! ### 1.1.4 — 2025-04-17 Guess what? We've polished up Sun AI™ with version 1.1.3! This update is all about smoothing out those little glitches to ensure your experience is as bright as a sunny day. No new features this time, just a whole lot of fine-tuning under the hood to make sure everything works like a dream. Enjoy a seamless sun-tracking experience. Let the good times shine, with even more reliability! ## Apps similar to Vitamin D™ · UV Index | App | Rating | Price | Category | | --- | --- | --- | --- | | [SunDay: Vitamin D & UV Tracker](https://appshunter.io/ios/app/sunday-vitamin-d-and-uv-tracker/id1133953409) | 3.9 (33) | Free | Health & Fitness | | [SunSeek: Sunlight & Vitamin D](https://appshunter.io/ios/app/sunseek-sunlight-and-vitamin-d/id6737204818) | 4.8 (143) | Free | Health & Fitness | | [Sun Exposure: Time in Daylight](https://appshunter.io/ios/app/sun-exposure-time-in-daylight/id6463570196) | 4.5 (40) | Free | Health & Fitness | | [Daylight Goals Sunlight Timer](https://appshunter.io/ios/app/daylight-goals-sunlight-timer/id6466341899) | 4.7 (84) | Free | Health & Fitness | | [D Minder Pro](https://appshunter.io/ios/app/d-minder-pro/id547102495) | 3.9 (1,674) | Free | Health & Fitness | | [UV Index, Vitamin D & Sunburn](https://appshunter.io/ios/app/uv-index-vitamin-d-and-sunburn/id6467558440) | 5.0 (1) | Free | Health & Fitness | ## Related topics [d minder](https://appshunter.io/ios/topics/d-minder) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-19.*