Track your daily sunlight exposure with this simple app. It uses your Apple Watch data to fill a daily progress ring, track streaks, and show your history. Enjoy a straightforward approach to monitoring your time spent outdoors.






250+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our prism-sunlight tracker list covers 250+ iPhone apps updated through July 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | — | No | Yes | May 2026 | |
| 2 | Free | 4.5★ (2) | No | Yes | Aug 2026 | |
| 3 | Free | 4.7★ (84) | No | Yes | Jun 2026 | |
| 4 | Free | 5.0★ (15) | No | Yes | Jul 2026 | |
| 5 | Free | 4.7★ (725) | No | Yes | Aug 2026 | |
| 6 | Free | 4.8★ (131K) | Yes | Yes | Aug 2026 | |
| 7 | Free was $3.99 | — | No | Yes | Jul 2026 | |
| 8 | Free | 4.9★ (36K) | Yes | Yes | Aug 2026 |









Track your daily sunlight exposure with this simple app. It uses your Apple Watch data to fill a daily progress ring, track streaks, and show your history. Enjoy a straightforward approach to monitoring your time spent outdoors.






Track your daily sunlight exposure and Vitamin D absorption with this app. It provides real-time weather data, sunrise/sunset notifications, and golden hour countdowns. Monitor your progress with detailed charts and stay motivated with goals and streaks.


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.


Track the sun's position, movements, and shadows with this AR-powered tool. Analyze sunlight, visualize shadow movement in real-time, and get precise solar event timings. Ideal for creators and outdoor enthusiasts.


This app tracks your daily walking distance and step count with a simple, visually engaging interface. Set personal goals and monitor your progress with changing colors, while also recording workouts and syncing with Apple Health.




Track your steps, calories, sleep, and workouts all in one place. Compete with friends in fitness challenges to stay motivated and achieve your health goals. Log meals easily with photo recognition and barcode scanning.


Monitor glucose levels in real-time with critical alerts and family sharing. Integrates with Libre CGM systems for instant data access, event logging, and notifications. Stay informed on your Lock Screen, Dynamic Island, and Apple Watch.


Personalize your iPhone Home and Lock Screens with a wide array of aesthetic and interactive widgets. Track habits, monitor progress, display photos, and stay organized with customizable designs that match your style.


This app helps you understand the difference between your planned and actual daily schedule. Log activities as they happen to identify patterns and improve your routine consistency. It offers flexibility with custom start times and grace periods for activities.


This utility app helps you ensure your watch is always accurate. Measure your timepiece's precision in minutes to avoid unnecessary servicing costs. Discover your watch's true measure with this application.


Track your daily sunlight exposure to enhance well-being and capture beautiful sun events. Get weather alerts and join a community of sun lovers. This app helps you power your body with quality sunlight.


This app tracks daily daylight hours, sunrise/sunset times, and UV index. It also encourages a daily gratitude practice to help users connect with the present moment. A home screen widget provides at-a-glance information.


This app helps you build and maintain daily habits without pressure. Track workouts, hydration, or any goal with flexible scheduling and insightful analytics. It offers a calm, beautiful system designed for real life, making consistency achievable on your terms.


Optimize your health by tracking sunlight exposure, UV index, and vitamin D synthesis. Log sun sessions, monitor light levels, and receive personalized guidance based on your skin type, weather, and location. Enhance well-being and boost mood by syncing with natural light cycles.


This app helps users predict and optimize the use of natural sunlight. It provides detailed information on sunrise, sunset, and the sun's path, with features for photography, real estate, architecture, and solar energy planning.


This app helps you track your daily sunlight exposure and encourages a healthy lifestyle. Set personalized sun goals, watch a virtual sunflower grow as you meet them, and monitor your progress with intuitive features and convenient widgets.


This app helps you establish a healthy morning sunlight exposure routine. It uses your iPhone's camera to measure sunlight and suggests optimal times for your daily sessions, tracking your progress and streaks.


Build lasting habits and manage your daily tasks with this comprehensive tracker. It offers a visual timeline, customizable routines, and progress tracking to keep you motivated and focused.