Sun Safety vs Soluvit
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Sun Safety
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Know exactly how long you can stay in the sun today. TanLine turns the UV index into your own burn time, tracks the sunscreen you actually own, and reminds you to reapply before it wears off. TanLine is a sun safety companion built around you, not a generic UV number. Answer four questions about your skin and TanLine sets thresholds, safe-exposure estimates, and alerts that match your skin type, age, medications, and history. YOUR WEEK, IN BURN TIME ⢠Every day in the forecast reads "UV 7 Ā· Sunburn in ~16 min" ā your skin, not a generic index ⢠A week-at-a-glance summary and a heat map of exactly which hours need protection ⢠Tap a safe window to send that day and time straight to your activity planner SUNSCREEN TRACKING AND REAPPLY REMINDERS ⢠Log sunscreen with SPF factor, activity type, and water resistance ⢠Watch a real-time protection countdown and get reminded before it runs out ⢠Reapply in one tap from your widget, Live Activity, Control Center, or by asking Siri YOUR SUN PROTECTION SHELF ⢠Keep a list of the sunscreens and sun protection products you actually own ⢠Add a photo, the brand, the type, the ingredients off the label, and what you use each one for ⢠Rate them, mark your favourites, and find them again next summer ⢠Your shelf syncs across your devices through your own iCloud REAL-TIME UV FOR YOUR LOCATION ⢠Accurate, location-based UV index updated throughout the day ⢠Color-coded readings you can understand at a glance ⢠Start a Sun Session and follow a live countdown on your Lock Screen and Dynamic Island ⢠TanLine tightens your safe window automatically if UV climbs while you are out PERSONALIZED FOR YOU A quick onboarding covers what actually changes your risk: ⢠Age group (children, adults, seniors) ⢠Skin phototype (Fitzpatrick scale) ⢠Burn propensity and sensitivity ⢠Medications that increase sun sensitivity ⢠Family history of skin cancer SMART NOTIFICATIONS ⢠Alerts when UV reaches your own thresholds, not a generic one ⢠Optional monthly skin self-exam reminder with a simple ABCDE checklist ⢠Background updates keep you informed with the app closed WIDGETS AND LIVE ACTIVITY ⢠Home screen widgets with your current UV and your SPF countdown at a glance ⢠Live Activity on the Lock Screen and Dynamic Island ⢠Siri Shortcuts and Control Center controls for the things you do most PRIVACY FIRST ⢠Your location data never leaves your device ⢠Your profile, SPF history, and products stay on your iPhone and sync only through your own iCloud ⢠A sync status screen tells you plainly whether your data is backed up ⢠No tracking, no data sharing, no ads SUBSCRIPTION TanLine is a subscription app. Set up your profile and explore everything first, then start your free 7-day trial to keep going. Every feature above is included; there is no separate paid tier. ⢠Choose a weekly, monthly, or yearly plan ā yearly saves 36% compared to 12 months of the monthly price ⢠14 days free, then your plan renews automatically ⢠Prices in your local currency are shown before you subscribe ⢠Cancel anytime in your App Store settings WHY TANLINE? Skin cancer is one of the most common cancers and one of the most preventable. TanLine helps you make informed decisions about sun exposure so you can keep enjoying the outdoors ā a beach day, a long ride, or an afternoon in the garden. Perfect for families, outdoor athletes, people with sun-sensitive skin, anyone taking medication that increases sun sensitivity, and anyone who wants to lower their skin cancer risk. End User License Agreement: https://codingfactory.xyz/tanline-eula
Soluvit
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Soluvit is your all-in-one UV Index tracker, sun exposure timer, and vitamin D estimate app ā on iPhone, iPad, and Apple Watch ā and it runs on Apple Silicon Macs and Apple Vision Pro too. If you want to monitor daily UV risk, track safe sunlight sessions, and build better sun habits, Soluvit gives you practical insights in seconds. What you can do with Soluvit: ⢠Check the live UV Index, risk level, and air quality ⢠Start a sun session with a live burn-limit countdown ⢠Set a Burn Limit Alarm ā a real alarm when your safe sun time runs out, even in silent mode ⢠See a 10-day UV forecast with an hourly curve to plan your day ⢠Track a daily vitamin D goal (IU) and log supplements with reminders ⢠Save exposure and vitamin D data to Apple Health ⢠Use Home Screen and Lock Screen widgets ⢠Follow active sessions with Live Activities and the Dynamic Island ⢠Sync your history across devices with iCloud ⢠Enjoy a two-column iPad dashboard with today's UV curve built in Soluvit on Apple Watch: ⢠Fully standalone ā track sessions without your iPhone ⢠Wrist taps warn you as you approach your burn limit ⢠UV complications for your watch face and the Smart Stack ⢠Start a session with the Action Button or Double Tap Why users choose Soluvit: ⢠Fast, clean, native interface focused on daily use ⢠Personalized to your skin type, clothing, sunscreen, and environment ⢠Useful for outdoor routines, walking, beach days, and sports ⢠Private by design ā your data stays in your iCloud and Apple Health
Screenshots
Verdict
The clearest difference is in-app purchases: Soluvit at none against Sun Safety's 2. Sun Safety's advantage is update cadence (every 10 days vs every 5 weeks) and iOS requirement (18.0 vs 26.0). On price, ads and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Sun Safety sells 2 in-app purchases, starting at $3.99 per month. Soluvit asks for nothing beyond the download.
Sun Safety ships an update every 10 days, Soluvit every 5 weeks. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.
| Parameter | Sun Safety | Soluvit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days ā better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | No ā better |
| Devices | iPhone | iPhone, iPad ā better |
| Requires iOS | 18.0 ā better | 26.0 |
| Further details ā not scored | ||
| Size | 32 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | MOBILE CODING FACTORY DOO | Tansu Asici |
In-app purchases
Sun Safety
- TanLine Pro - monthly$3.991 Month
- TanLine Pro - yearly$22.991 Year
Soluvit
No in-app purchases









