Comparison

Thermometer++ App vs Hygrometer

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

Head to head
About

Thermometer++ App

Transform your device into a precise thermometer. Get real-time outdoor temperature, humidity, pressure, and wind data for your current location. Utilizes AI to combine data from multiple sources for accurate, up-to-the-minute weather information.

Highlights
  • Real-time temperature, humidity, pressure, and wind
  • Thermometer, barometer, and hygrometer functions
  • Current location or custom location selection
  • Celsius and Fahrenheit display
  • AI-powered weather predictions
  • Minimalistic data display
Features
Currently charting
Read full description

Turn your iPhone into a fast and accurate thermometer. Check the current outdoor temperature, humidity, pressure, and wind at your location. Used by over 5,000,000 people worldwide! Most weather apps merely display data from the nearest weather station, which could be hundreds of kilometers away and more that an hour outdated. We utilize AI technologies to combine data from multiple weather stations, providing accurate predictions for temperature, humidity, pressure, and wind at your current location in real-time. Features: - Shows temperature, humidity, pressure, and wind. You can use it as a thermometer, barometer, or hygrometer. - Use your current location or choose any location on a map. - Minimalistic design: shows only the necessary data. - Displays Celsius and Fahrenheit degrees on a beautiful thermometer picture. - Switch between Celsius and Fahrenheit degrees with a tap. - Helps you quickly decide what to wear. - Helps you keep track of the weather during heat and cold waves. Permissions: - Location (optional): Used to automatically show the weather for your current location. You can also choose a custom location manually from the map — no permission is required for that. Privacy policy: https://www.singularioapps.com/thermometer-privacy/ Terms of service: https://www.singularioapps.com/thermometer-terms/

About

Hygrometer

This app measures outdoor air humidity and provides current weather conditions for your location. It automatically detects your location and displays humidity percentages, local weather, and allows you to search for and save favorite cities.

Highlights
  • Real-time humidity measurement
  • Automatic place detection
  • Current weather conditions
  • Search for cities
  • Save favorite locations
  • Intuitive graphics
  • Easy to use
Features
Currently charting
Read full description

Hygrometer is the ideal tool to measure the humidity of the outside air. Make sure you are connected to the internet and enable Location Services on your device. At this point the application will detect your location. The display will show the name of the locality, the percentage of humidity present at that time.and information about the weather conditions. [ Features ] • Realtime measurement of atmospheric humidity • Place detection • Weather conditions • Search City • Save favorite places (unlimited) • Intuitive Graphics • Easy to use [ Contact ] If you like the app, don’t forget to leave us a review on the App Store. For suggestions please contact us at info@lionsapp.com, or go to our website www.lionsapp.com.

Screenshots

Thermometer++ App3 screens
Hygrometer4 screens

Verdict

The call

The clearest difference is price: Thermometer++ App at Free against Hygrometer's $2.99. Thermometer++ App also leads on review sentiment (75% vs 48%) and ratings volume (7.3K vs 49). Hygrometer's advantage is ads (none vs shown). On rating, update cadence, in-app purchases and chart position 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

Thermometer++ App is free to download; Hygrometer costs $2.99 up front. Thermometer++ App sells 3 in-app purchases, starting at $0.99 per month and Hygrometer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Thermometer++ App against 4.8 for Hygrometer. That said, the two scores are not equally well evidenced: Thermometer++ App has 7.3K ratings behind it against 49, so its average is the more settled of the two. Written reviews are what separate them: 75% of Thermometer++ App's written reviews are positive against 48% of Hygrometer's.

UpkeepUpdate frequency

Thermometer++ App ships an update every 5 weeks, Hygrometer every 2 months. Both last shipped on November 6, 2026.

Scorecard6 real differences · 5 level
Thermometer++ App versus Hygrometer: the parameters behind the verdict, then further details
ParameterThermometer++ AppHygrometer
PriceFree — better$2.99
Rating4.7 (7.3K ratings)4.8 (49 ratings) — better
Positive reviews75.1% of reviews — better47.5% of reviews
Number of ratings7.3K — better49
Update frequencyEvery 5 weeks — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterPaid
Best chart rank#91 — better#157
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.6 — better26.0
Further details — not scored
Size22 MB8 MB
Age rating4+4+
DeveloperViachaslau TysianchukLionsApp di Nallbati Elton

Customer experience

Thermometer++ App

All ratings7,288 ratings
Positive93.6%
Neutral3.4%
Negative3.0%
Written reviews341 reviews
Positive75.1%
Neutral7.3%
Negative17.6%

Hygrometer

All ratings49 ratings
Positive93.9%
Neutral2.0%
Negative4.1%
Written reviews40 reviews
Positive47.5%
Neutral5.0%
Negative47.5%

Bugs and requests

Thermometer++ App

Reported bugs

2 issues
  • Temperature reading stuck at a constant value
  • App crashes when opening in certain locations

Requested features

3 requests
  • Add indoor temperature monitoring
  • Provide weather forecast information
  • Include a widget for quick temperature access

Hygrometer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Thermometer++ App

Subscriptions2
  • Premium Version, Monthly$0.991 Month
  • Premium Version, Yearly$2.991 Year
One-time1
  • Premium Version, Lifetime$4.99
1 purchases

Hygrometer

One-time1
  • Hygrometer Pro$2.99

Questions

Is Thermometer++ App free?
Thermometer++ App is free to download, with in-app purchases available.
Is Hygrometer free?
Hygrometer costs $2.99, and also offers in-app purchases.
Which has better reviews, Thermometer++ App or Hygrometer?
Hygrometer is rated higher. Thermometer++ App averages 4.7 out of 5 from 7.3K ratings, while Hygrometer averages 4.8 from 49 ratings.
Do Thermometer++ App or Hygrometer have ads?
Thermometer++ App shows ads; Hygrometer does not.
Which is updated more often, Thermometer++ App or Hygrometer?
Thermometer++ App ships an update every 5 weeks, and Hygrometer every 2 months. Most recently, Thermometer++ App was updated on November 6, 2026 and Hygrometer on November 6, 2026.
Which is more popular, Thermometer++ App or Hygrometer?
Thermometer++ App currently peaks at #91 in the App Store charts, and Hygrometer at #157. Chart position reflects recent download velocity rather than total install base.

Other comparisons