Comparison

GlobalUV vs Un

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

Head to head
About

GlobalUV

Provides estimates of the current UV Index (UVI) for any location globally. It details how UVI levels are expected to change throughout the day, helping users understand UV radiation exposure and its health implications.

Highlights
  • Global UVI level display
  • Current UVI estimates
  • Daily UVI variation forecast
  • Location-based UVI data
  • Information on UV radiation health risks
Read full description

This app shows UVI levels for any location in the world. The UV Index (UVI) is a measure of skin-damaging ultraviolet radiation. This App provides estimates of the current UVI and how it is expected to vary throughout this day at your current location, or at other selectable locations throughout the globe. Although small amounts of UV radiation are beneficial to health, overexposure can lead to skin cancer. The main determinant of UVI is the sun's elevation angle. UVI values are thus greatest in the summer, especially near solar noon. At mid-latitudes, peak UVI can reach summer peak values greater than 10, but in winter, the UVI values are generally less than 1. Peak UVI values can exceed 20 in the tropics, where seasonal variations are much smaller. The highest values in the world occur in the high altitude Altiplano region of South America, where they can exceed UVI=25.

About

Un

This app provides a structured program to help stop dogs from chasing. It offers live support, progress tracking, and community features to ensure success. Achieve a dog that follows your lead and is trustworthy around pets, wildlife, and people.

Highlights
  • Step-by-step dog chasing cessation program
  • Live support and progress tracking
  • Guidance for various chasing targets
  • Access to all relevant courses
  • Live chats and group coaching
  • Community support
Features
Read full description

The solution for dogs who chase. With this app you’ll: Follow a proven, step-by-step program to stop your dog’s chasing Enjoy live support and progress tracking to ensure your success Marvel as your dog stops chasing and starts following your lead Breathe a sigh of relief, knowing you have a dog you can trust 24/7 guidance to stop your dog chasing: Your cats and other household pets Urban and rural wildlife Joggers, bicycles, and skateboards Farm animals and equipment Dangerous snakes and protected species “Aspen had 8 years’ experience harassing previous cats. After Un-Chase! we were able to integrate a new kitten into our family of 4 dogs without any chasing or harassing behaviours.” – Natalie Woolley “Teddy now has so many skills to manage all the everyday things that could have been a big challenge for a Jack Russell. I am so amazed at how much he has learned through this program.” – Rowena Danks “You are guaranteed to be energised and fully equipped to implement your new knowledge in the real world.” – Julee Mather Your Un-Chase! subscription grants you access to: All the Un-Chase! courses that apply to your dog Live chats to get your questions answered Group coaching to break through tricky spots A community of fellow dog lovers putting an end to chasing Download the app today and let’s stop the chase! INFORMATION ABOUT THE APP AND PURCHASE OPTIONS By signing up, you will get access to subscription(s) that include features such as progress tracking, and offline sync. The download of Un-Chase!® is free of charge. Should you use Un-Chase!® app to access in-app content, we offer one of the following options: Subscription based plan(s) - a payment will be charged to your credit card through your App Store account. A subscription renews automatically unless canceled at least 24 hours prior to the end of the subscription period. There is no increase in price when renewing. Subscription(s) can be managed and auto-renewal turned off in Account Settings in the App Store after purchase. One-time purchase based plan(s) - a payment will be charged to your credit card only once. Read our full Terms of Service and our Privacy Policy: https://passion.io/terms-of-service https://passion.io/privacy-policy

Screenshots

GlobalUV1 screens
Un4 screens

Verdict

The call

The clearest difference is in-app purchases: GlobalUV at none against Un's 10. GlobalUV also leads on ads (none vs shown) and ratings volume (4 vs 1). Un's advantage is review sentiment (100% vs 80%) and rating (5.0 vs 4.8). On price 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. Un sells 9 in-app purchases, starting at $25.00 per month. GlobalUV asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Un holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 80% of GlobalUV's written reviews are positive against 100% of Un's.

UpkeepUpdate frequency

GlobalUV ships an update every 3 months, Un monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard8 real differences · 2 level
GlobalUV versus Un: the parameters behind the verdict, then further details
ParameterGlobalUVUn
PriceFreeFree
Rating4.8 (4 ratings)5.0 (1 ratings) — better
Positive reviews80.0% of reviews100.0% of reviews — better
Number of ratings4 — better1
Update frequencyEvery 3 monthsMonthly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS13 — better26.0
Further details — not scored
Size49 MB93 MB
Age rating4+4+
DeveloperJeremy BurkeMia & The Dude Pty Ltd

Customer experience

GlobalUV

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

Un

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

GlobalUV

No in-app purchases

9 purchases

Un

Subscriptions5
  • Un-Chase!® Core Skills$25.001 Month
  • Un-Chase!® Subscriber$29.001 Month
  • Un-Chase!® Puppy2 variants$49.001 Month
Show 2 more
  • Un-Chase!® Subscriber$59.001 Month
  • Un-Chase!® Snakes$449.001 Year
One-time4
  • Protocol for Relaxation$4.99
  • Un-Chase!® Pocket Pets$129.00
  • Un-Chase!® Snakes$129.00
Show 1 more
  • Un-Chase!® Puppy$149.00

Questions

Is GlobalUV free?
GlobalUV is free to download, with no in-app purchases.
Is Un free?
Un is free to download, with in-app purchases available.
Which has better reviews, GlobalUV or Un?
Un is rated higher. GlobalUV averages 4.8 out of 5 from 4 ratings, while Un averages 5.0 from 1 ratings.
Do GlobalUV or Un have ads?
Un shows ads; GlobalUV does not.
Which is updated more often, GlobalUV or Un?
GlobalUV ships an update every 3 months, and Un monthly. Most recently, GlobalUV was updated on November 2, 2026 and Un on November 3, 2026.

Other comparisons