244+ iOS apps curated and reviewed
If you already know Vitamin D Sun Tracker, this is the deeper bench. 244+ sun exposure guide for health apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.9★ (9) | No | Yes | Sep 2026 | |
| 2 |  | Free | 4.5★ (41) | No | Yes | Oct 2026 | |
| 3 |  | Free | 4.6★ (34) | No | Yes | Sep 2026 | |
| 4 |  | Free | — | No | No | Jun 2026 | |
| 5 |  | Free | 4.6★ (40) | No | Yes | Oct 2026 | |
| 6 |  | Free | 5.0★ (21) | No | Yes | Oct 2026 | |
| 7 |  | Free | — | No | No | May 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
This app estimates your Vitamin D intake from sun exposure and supplements. It provides real-time UV index, weather, and personalized guidance on optimal sun times and duration to prevent sunburn. Track your progress with historical data and insights.
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.
This app helps you tan safely and effectively by providing personalized UV data and tools. It offers skin analysis, optimal tanning times, and a customizable timer to guide your sun exposure.
