247+ iOS apps curated and reviewed
Sun Exposure is the household name in sun exposure time in daylight, but it's far from the only option. We track 247+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (40) | No | Yes | Aug 2026 |
| 2 |  | Free | — | No | No | May 2026 |
| 3 |  | Free | 4.6★ (98) | No | Yes | Sep 2026 |
| 4 |  | Free | 4.7★ (84) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.7★ (5.9K) | No | Yes | Sep 2026 |
| 6 |  | Free | 4.7★ (1.7K) | No | Yes | Sep 2026 |
| 7 |  | $1.99 | 3.2★ (5) | No | No | Jul 2026 |
| 8 |  | Free | 5.0★ (17) | No | No | Jul 2026 |
Track your daily time in the sun to achieve personalized goals for Vitamin D, tanning, or general well-being. Get smart guidance, exposure notifications, and forecasts to enjoy sunlight safely.
Monitor your daily outdoor light exposure to enhance mood, sleep, and vitamin D levels. This app helps you balance time in sunlight and shade, offering smart reminders and tracking your progress over time.
This app tracks your real UV dose over time, helping you enjoy the sun safely. It calculates vitamin D production and provides smart reminders for sunscreen and shade. Features include Apple Watch integration and high-contrast display for outdoor use.
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.
Plan outdoor activities and photography sessions with precise sunrise, sunset, and twilight times. Utilize AR mode and map overlays to find optimal lighting, and set customizable alarms for key solar events. Widgets provide at-a-glance information for seamless integration into your day.
This app provides real-time UV Index forecasts and personalized sun exposure tracking. It helps users avoid sunburn, monitor time spent in daylight, and estimate Vitamin D levels. Features include widgets, Apple Watch integration, and Apple Health syncing.
Track and visualize your time spent outdoors with this iOS and watchOS application. It offers widgets, complications, and graphs for at-a-glance insights into your outdoor activities. Subscribe to daily summaries to stay motivated.
This app helps you monitor the amount of daylight remaining in your day. It provides sunrise and sunset times, along with the total duration of daylight for any given day.
This app helps you understand the sun's position and trajectory in the sky. It's useful for photographers, travelers, and anyone curious about celestial movements. You can also analyze sunlight exposure through windows for home planning.
This app shows the percentage of the current day that has passed at your location. It helps you make the most of your time by visualizing daylight. Widgets are available for quick access on your iPhone and Apple Watch.
This app visually displays daily changes in daylight duration throughout the year. It's designed for users who want to easily track how much daylight they gain or lose each day.
Visualize daylight remaining with an intuitive arc and a dynamic sky. Explore seasonal day length changes and track daily gains or losses in sunlight. All calculations are performed on your device for privacy.
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.
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.
Displays precise sunrise and sunset times for your current location, adaptable to any date. It also calculates civil, nautical, and astronomical twilight periods. Ideal for photographers, cyclists, and stargazers.
Track local sunrise and sunset times with a beautiful calendar interface. Plan your days by viewing solar noon, twilight, and day length for unlimited locations worldwide. Receive timely notifications and sync with your Apple Watch.
