Comparison

Personal UV Exposure vs VitalStackFit

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Personal UV Exposure

This app tracks your personalized UV exposure by combining time spent outdoors with real-time UV Index data. It provides customized insights and an interactive chart to help you make informed decisions about sun exposure.

Highlights
  • Personalized UV exposure tracking
  • Real-time UV Index data
  • Interactive UV index chart
  • Time in daylight monitoring
  • User-friendly interface
  • Historical data access
Read full description

Personal UV Exposure: Your Personalized UV Monitoring Solution Protect your skin and make smarter outdoor choices with Personal UV Exposure, the app that tracks your personalized UV exposure. Unlike standard UV apps, Personal UV Exposure combines your actual time spent outdoors with real-time UV Index data to give you accurate and customized insights. Key Features: • Personalized UV Exposure Tracking: Monitor your UV exposure based on the time you spend outdoors, along with precise UV Index data from your current location. Get real-time updates to help you decide when it’s safe to enjoy the sun and when it’s best to stay indoors. • Interactive UV Index Chart: Visualize your exposure throughout the day with an intuitive, color-coded chart that highlights periods of high and low UV risk. The app also tracks your time in daylight to provide a complete picture of your sun exposure. • User-Friendly Interface: Navigate effortlessly with a clean and easy-to-use design that puts essential UV information right at your fingertips. Subscription Details: The app is free to use for viewing your UV exposure, time in daylight, and UV Index data for the current day. With a monthly or yearly subscription, you can access all your historical data, allowing you to spot trends and make more informed decisions about your sun exposure.  Why Choose Personal UV Exposure? Personal UV Exposure stands out by tailoring its insights to your actual time outdoors, offering a level of accuracy and personalization unmatched by generic UV apps. Whether you’re soaking up the sun or staying in the shade, Personal UV Exposure helps you manage your exposure intelligently. Note: Time in daylight monitoring requires an Apple Watch SE (2nd generation) or Apple Watch Series 6 or later. Download Personal UV Exposure today to explore its unique features and subscribe for full access to unlock your complete UV exposure insights!

About

VitalStackFit

Read full description

VitalStackFit helps developers and gamers turn Apple Health data into clear weekly wellness insights, trend patterns, and motivation to stay consistent. Track sleep, recovery, stress, focus, activity, and habit consistency in a polished dashboard designed for busy technical lives. When enough history is available, VitalStackFit highlights meaningful shifts over time and suggests practical next steps. Free includes: core overview, weekly trends, and basic share options. Pro includes: advanced long-range analytics, confidence-scored insights, experiment tracking, predictive alerts, and premium share cards. Works with Apple Health and Apple Watch (when available). All insights are informational wellness guidance only, not medical advice, diagnosis, or treatment. Links App Guide: https://vitalstack.fit/app-guide Privacy Policy: https://vitalstack.fit/privacy Terms of Service: https://vitalstack.fit/terms EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

Personal UV Exposure4 screens
VitalStackFit4 screens

Verdict

The call

The clearest difference is update cadence: VitalStackFit at every 2 days against Personal UV Exposure's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Personal UV Exposure sells 2 in-app purchases, starting at $0.99 per month and VitalStackFit sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Personal UV Exposure ships an update every 2 months, VitalStackFit every 2 days. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

Scorecard1 real difference · 9 level
Personal UV Exposure versus VitalStackFit: the parameters behind the verdict, then further details
ParameterPersonal UV ExposureVitalStackFit
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.617.6
Further details — not scored
Size1 MB13 MB
Age rating4+12+
DeveloperBenjamin Neil GerdemannTORQUETRAIL LLP

In-app purchases

2 purchases

Personal UV Exposure

Subscriptions2
  • 1 Month of UV Monitoring$0.991 Month
  • 1 Year of UV Monitoring$5.991 Year
2 purchases

VitalStackFit

Subscriptions2
  • VitalStackFit Pro Monthly$4.991 Month
  • VitalStackFit Pro Yearly$39.991 Year

Questions

Is Personal UV Exposure free?
Personal UV Exposure is free to download, with in-app purchases available.
Is VitalStackFit free?
VitalStackFit is free to download, with in-app purchases available.
Do Personal UV Exposure or VitalStackFit have ads?
Neither Personal UV Exposure nor VitalStackFit shows ads.
Which is updated more often, Personal UV Exposure or VitalStackFit?
Personal UV Exposure ships an update every 2 months, and VitalStackFit every 2 days. Most recently, Personal UV Exposure was updated on October 24, 2026 and VitalStackFit on October 18, 2026.

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