Comparison

Measure your wind speed vs UVly

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

Head to head
About

Measure your wind speed

This application estimates wind speed using your device's sensors, requiring no internet or location data. It provides automatic updates for average wind speed and gusts, and includes a companion Watch app with complications. It is 100% ad-free and unaffected by nearby obstacles.

Highlights
  • Estimates wind speed with device sensors
  • No internet or location required
  • Automatic average wind speed updates
  • Automatic wind gust updates
  • Companion Watch app with complications
  • Supports iPhone widgets
  • 100% ad-free
Features
Read full description

This breakthrough app uses only your device's sensors to calculate estimated wind speed wherever you are. The app is completely stand-alone and does not need internet access or location information to work. Unlike weather stations and handheld anemometers, WindWatcher is not affected by nearby obstacles such as trees or other buildings. The app also updates average wind speed and wind gusts automatically in the background., and comes complete with a powerful Watch app including Watch face complications. WindWatcher support iPhone widgets including lock screen widgets and is 100% ad-free. There’s literally nothing else like it, and we hope you give it a try!

About

UVly

Features
Read full description

UVly helps you quickly understand the UV level right now and how it will change throughout the day. See the current UV index, today’s maximum, an hourly forecast, and when UV is expected to fall below 3. With UVly, you can: • Check the current UV index and category • View today’s hourly UV forecast • See the maximum UV level for the day • Find out when UV will fall below 3 • Use Home Screen widgets for quick updates • Access the latest saved forecast when offline • Use the app in light or dark mode UVly is designed to be simple, focused, and easy to read. It uses your location only while you are using the app and does not store your location history. UV data is provided for informational purposes only and should not be considered medical advice.

Screenshots

Measure your wind speed4 screens
UVly4 screens

Verdict

The call

The clearest difference is update cadence: UVly at every 2 weeks against Measure your wind speed's monthly. UVly also leads on iOS requirement (16.4 vs 18.0). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Measure your wind speed ships an update monthly, UVly every 2 weeks. The most recent releases landed on November 8, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
Measure your wind speed versus UVly: the parameters behind the verdict, then further details
ParameterMeasure your wind speedUVly
PriceFreeFree
Rating4.7 (171 ratings) — better—
Positive reviews90.0% of reviews—
Number of ratings171 — better—
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS18.016.4 — better
Further details — not scored
Size9 MB40 MB
Age rating4+4+
DeveloperBog Bridges LLCRostyslav Belmeha

In-app purchases

None

Measure your wind speed

No in-app purchases

None

UVly

No in-app purchases

Questions

Is Measure your wind speed free?
Measure your wind speed is free to download, with no in-app purchases.
Is UVly free?
UVly is free to download, with no in-app purchases.
Do Measure your wind speed or UVly have ads?
Neither Measure your wind speed nor UVly shows ads.
Which is updated more often, Measure your wind speed or UVly?
Measure your wind speed ships an update monthly, and UVly every 2 weeks. Most recently, Measure your wind speed was updated on November 8, 2026 and UVly on October 28, 2026.

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