Best Hydrometer Apps

248+ iOS apps curated and reviewed

3.4 avg rating
20 free apps
Updated August 2026

With an average user rating of 3.4★, the hydrometer category is one of the App Store's strongest. Browse all 248+ apps we track, sorted so the most loved ones surface first.

Compare top Hydrometer Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Hygrometer - HumidityHygrometer - HumidityFree4.7★ (6.1K)YesYesAug 2026
2Humidity CheckerHumidity CheckerFree1.3★ (15)NoNoMay 2026
3The Thermometer -Digital-The Thermometer -Digital-Free4.7★ (564)YesYesAug 2026
4Hygrometer BarometerHygrometer BarometerFree4.3★ (152)YesYesAug 2026
5Tilt Hydrometer | TILT 3Tilt Hydrometer | TILT 3Free3.0★ (1)NoNoJul 2026
6Hydromet CloudHydromet CloudFreeNoNoJul 2026
7Hygrometer.Hygrometer.Free2.0★ (4)YesYesAug 2026
8Thermo-hygrometerThermo-hygrometerFree was $3.994.7★ (1.9K)NoNoAug 2026

Top Picks for Hydrometer

Hygrometer - Humidity#1

Hygrometer - Humidity by MORETHAN APPS

Retro Humidity Meter
Editor's Choice
☀️ Weather
4.7😞(6.1K ratings)
FreeAdsIn-App Purchases
Hygrometer - Humidity screenshot 1
Hygrometer - Humidity screenshot 2
Hygrometer - Humidity screenshot 3
Hygrometer - Humidity screenshot 4
Hygrometer - Humidity screenshot 5
Hygrometer - Humidity screenshot 6

This application provides real-time outdoor humidity readings for your current location. It features an easy-to-read analog design and is compatible with iPhone, iPad, and Apple Watch.

What We Love

  • 🚀 Accurate humidity readings
  • 👍 Simple and easy to use
  • 👍 Helpful for monitoring humidity levels
  • 👍 Useful for specific needs (e.g., guitar storage, painting)

Room to Improve

  • 🐛 Inaccurate humidity readings
  • 🐛 Inconsistent performance, app crashes
  • 🔋 Drains battery
Humidity Checker#2

Humidity Checker by Condair A/S

Check your indoor environment.
Strong Contender
🔧 Utilities
1.3(15 ratings)
Free
Humidity Checker screenshot 1

This app helps you monitor and maintain optimal indoor humidity levels for better health and comfort. It calculates the amount of water needed to reach the ideal 40-60% RH range, using scientific formulas and providing simple visual indicators.

The Thermometer -Digital-#3

The Thermometer -Digital- by Vida Apps Incorporated

Simple Temperature Humidity
Worth Considering
☀️ Weather
4.7(564 ratings)
FreeAdsIn-App Purchases
The Thermometer -Digital- screenshot 1
The Thermometer -Digital- screenshot 2
The Thermometer -Digital- screenshot 3

This app functions as a digital thermometer and hygrometer, displaying outdoor temperature and humidity for any location worldwide. It offers real-time updates, customizable colors, and unit selection. A premium plan adds multi-location saving and removes ads.

More Hydrometer apps to explore

4
Hygrometer Barometer
Hygrometer Barometer
Hygrometer Barometer
Discomfort Index Calculator
Free

This app measures relative humidity and calculates the discomfort index using your current location. It displays humidity in a badge and offers barometric readings for compatible devices. Use it to gauge outdoor conditions for appropriate clothing choices.

Measures relative humidity via GPSCalculates discomfort index (DI)Displays humidity in badge
🔧 Utilities
(152)
ad-supported
5
Tilt Hydrometer | TILT 3
Tilt Hydrometer | TILT 3
Tilt Hydrometer | TILT 3
The App for Tilt® Hydrometers
Free

This app allows you to read specific gravity and temperature from your Tilt® hydrometer and connect with the Wi-Fi® adapter. Log your data locally or to cloud solutions, and customize units for your brewing needs.

Read specific gravity and temperatureConnect with Wi-Fi adapterLog data locally
🍔 Food & Drink
(1)
free
6
Hydromet Cloud
Hydromet Cloud
Hydromet Cloud
by OTT HydroMet Corp
Free
💼 Business
(0)
7
Hygrometer.
Hygrometer.
Hygrometer.
Humidity Measure.
Free

This app displays the humidity at your current location with a simple, quick, and effective interface. A subscription unlocks advanced features like weather forecasts, wind speed, UV index, and sunrise/sunset times. Requires an internet connection to function.

Current humidity displayWeather forecast accessWind speed data
☀️ Weather
(4)
free with in-app purchases
8
Thermo-hygrometer
Thermo-hygrometer
Thermo-hygrometer
Temperature,Humidity,Pressure
Free
$3.99 | 100% OFF

This app provides a clear overview of outdoor temperature, humidity, and pressure with an emotionally designed, analog-inspired interface. It visualizes daily air conditions intuitively, including feels-like temperature and a discomfort index, based on your current location.

Temperature, humidity, and pressure displayDiscomfort Index calculationMini trend graph
☀️ Weather
(1.9K)
free
9
QiQuac Mobile
QiQuac Mobile
QiQuac Mobile
by Fathom Scientific Ltd
Free
🔧 Utilities
(0)
10
TSI Flowmeter
TSI Flowmeter
TSI Flowmeter
by TSI Flowmeters Ltd
Free
🔧 Utilities
(0)
11
Open Channel Analysis plus
Open Channel Analysis plus
Open Channel Analysis plus
by Mangrove Life SW, LLC
Free
📊 Productivity
(0)
12
Arrowmech Flow Meter
Arrowmech Flow Meter
Arrowmech Flow Meter
Arrowmech Flow Meter
Free
📊 Productivity
(0)
13
AwEasy
AwEasy
AwEasy
by Rotronic AG
Free
💼 Business
(0)
14
Barreleye Mobile
Barreleye Mobile
Barreleye Mobile
Full Cycle Water Management
Free
💼 Business
(0)
15
Stationsweb
Stationsweb
Stationsweb
by AWEKAS GmbH
Free

Enhance your personal weather station's capabilities by viewing and analyzing live data, extensive graphics, and statistical plots. Supports over 25 sensor types and includes weather forecasts to complement your station's information.

Live weather data viewingExtensive graphics and plotsAgricultural weather insights
☀️ Weather
(2)
free with in-app purchases
16
Arm Hydromet
Arm Hydromet
Arm Hydromet
Weather App
Free

Get detailed weather forecasts and information specifically for the region of Armenia. This application provides up-to-date meteorological data to help you plan your activities.

Armenia-specific weather dataDetailed forecastsUp-to-date meteorological information
☀️ Weather
(0)
free
17
WaterMind - Smart Water
WaterMind - Smart Water
WaterMind - Smart Water
Intelligent Water Management
Free
🔧 Utilities
(0)
18
Water Well Calculator
Water Well Calculator
Water Well Calculator
by Brett Munson
Free
🔧 Utilities
(0)
19
AquaCheck Bluetooth Logger
AquaCheck Bluetooth Logger
AquaCheck Bluetooth Logger
by AQUACHECK (PTY) LTD
Free
💼 Business
(0)
20
DHM
DHM
DHM
by WEBTEC PRODUCTS LTD
Free
💼 Business
(0)

FAQ about Hydrometer

What are the best hydrometer apps for iPhone?
Hygrometer - Humidity tops our hydrometer apps ranking as of August 2026, with a 4.7-star average from 6.1K App Store ratings, and it's free to download.
Yes — 20 of the top hydrometer apps we rank are free to download, including Hygrometer - Humidity and Humidity Checker.
Hygrometer - Humidity shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 248+ hydrometer apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to check the outdoor humidity at your current location. It presents the information with an easy-to-read analog design, offering a sense of everyday sensibility.
Key features include real-time outdoor humidity readings for your current location, an 'easy to read' analog design, universal support for iPhone and iPad, and compatibility with Apple Watch.

Related searches