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Best Sundog: Sun Exposure Tracker Alternatives for iPhone (2026)

Sundog: Sun Exposure Tracker is D tier, #6 of the 8 tiered apps in sun exposure tracking. Here is everything that competes with it on iPhone, in tier order.

All 7 alternatives, in tier order

1. 1
   UV Index Widget - WorldwideShigher tier

   Free + IAP · ★ 4.7 · 47,525 ratings · score 95

   Shows the current UV Index, daily peak, and 7-day UV forecast for any location, with widgets, alerts, and Apple Health.
2. 2
   SunSafe: UV Index & TanningShigher tier

   Free + IAP · ★ 4.7 · 16,821 ratings · score 92

   Free UV Index app with real-time UV levels, a 10-day UV forecast, UV alerts and sunscreen reminders.
3. 3
   Sunbeam: UV Index TrackerShigher tier

   Free + IAP · ★ 4.7 · 2,141 ratings · score 91

   Shows UV Index forecasts, personal sunburn risk, and sun exposure tracking, including Time in Daylight and Vitamin D.
4. 4
   UV Index & Tanning App - SunIQAhigher tier

   Free + IAP · ★ 4.8 · 212 ratings · score 87

   Tracks UV exposure from tanning sessions and vitamin D from food and supplements, with reminders and Apple Health sync.
5. 5
   D Minder ProAhigher tier

   Free + IAP · ★ 4.0 · 2,292 ratings · score 84

   Tracks and manages vitamin D generated from time outdoors, using forecasts, solar position and Apple Health data.
6. 7
   Sunned: Vitamin D & Sun TimerD

   Free · ★ 3.7 · 3 ratings · score 51

   Tracks safe sun exposure and estimated vitamin D intake from sunlight based on skin type, UV index and location.
7. 8
   UV Guard: UV Index & TanningF

   Free download · ★ n/a · 0 ratings · score 22

   Checks the UV index, heat, humidity and hourly forecast, with saved places and sun exposure session tracking.

Questions people ask

What is the best alternative to Sundog: Sun Exposure Tracker on iPhone?

UV Index Widget - Worldwide, S tier, #1 in sun exposure tracking.

Is there a free alternative to Sundog: Sun Exposure Tracker?

Yes: UV Index Widget - Worldwide (S tier, #1) is free to download, with in-app purchases.

Does anything rank above Sundog: Sun Exposure Tracker?

Yes. 5 apps rank above it in sun exposure tracking: UV Index Widget - Worldwide (#1), SunSafe: UV Index & Tanning (#2), Sunbeam: UV Index Tracker (#3) and more.

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