Best Fresh Ventilation Apps

219+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated July 2026

Fresh Ventilation is the household name in fresh ventilation, but it's far from the only option. We track 219+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Fresh Ventilation Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Fresh VentilationFresh VentilationFreeNoNoMay 2026
2Fresh ConnectFresh ConnectFreeNoNoMay 2026
3Fresh Air ControlFresh Air ControlFreeNoNoMay 2026
4topsAir - Time for fresh air!topsAir - Time for fresh air!FreeNoYesMay 2026
5Renson VentilationRenson VentilationFreeNoNoJun 2026
6Roofing Ventilation CalculatorRoofing Ventilation CalculatorFree3.0★ (6)NoNoJun 2026
7Mila AirMila AirFree4.5★ (4.7K)NoNoJul 2026
8Whole-House Ventilation CalcWhole-House Ventilation CalcFree5.0★ (1)NoNoMay 2026

Top Picks for Fresh Ventilation

Fresh Ventilation#1

Fresh Ventilation by Fresh AB

Editor's Choice
🔧 Utilities
0.0(0 ratings)
Free
Fresh Ventilation screenshot 1
Fresh Ventilation screenshot 2
Fresh Ventilation screenshot 3
Fresh Ventilation screenshot 4
Fresh Ventilation screenshot 5

Control smart ventilation systems for optimal indoor air quality and comfort. Adjust fan speed, humidity, and air quality settings remotely. Schedule custom ventilation programs for a healthier home environment.

More Fresh Ventilation apps to explore

4
topsAir - Time for fresh air!
topsAir - Time for fresh air!
topsAir - Time for fresh air!
Timer to ventilate your rooms!
Free

This app helps you maintain fresh air by reminding you to ventilate your rooms regularly. Set custom timers or schedule airings for specific days, with options for continuous ventilation intervals and Siri shortcuts for spontaneous reminders. It's ideal for homes, schools, and classrooms.

Ventilation timerScheduled airingsContinuous ventilation intervals
🔧 Utilities
(0)
free with in-app purchases
5
Renson Ventilation
Renson Ventilation
Renson Ventilation
Smart ventilation App
Free

Monitor and control your home's indoor air quality with intelligent ventilation. Customize comfort settings, track air quality history, and receive filter maintenance alerts for a healthier living space.

Intelligent Air Regulation insightsReal-Time Air Quality MonitoringCustomizable Comfort Profiles (Health, Eco, Intense)
🌟 Lifestyle
(0)
free
6
Roofing Ventilation Calculator
Roofing Ventilation Calculator
Roofing Ventilation Calculator
by Compagnie de Saint-Gobain
Free

Calculate the necessary amount of ventilation products for an attic space. Input attic dimensions or square footage to receive results based on the NFA 1/300 rule for balanced ventilation.

Attic dimension inputSquare footage inputNFA 1/300 rule calculation
💼 Business
(6)
free
7
Mila Air
Mila Air
Mila Air
World's smartest air purifier
Free

This smart air purifier offers intuitive control over your home's air quality, similar to a thermostat. It provides real-time monitoring of indoor and outdoor air, detailed insights into air quality factors, and customizable smart settings for optimal comfort and allergy relief.

Real-time indoor/outdoor air quality monitoringDaily/weekly AQI and TVOC insightsTracks 9 air quality factors
🌟 Lifestyle
(4.7K)
paid
8
Whole-House Ventilation Calc
Whole-House Ventilation Calc
Whole-House Ventilation Calc
by GTR Technologies Inc
Free

Calculate required whole-house ventilation rates for residential buildings based on ASHRAE 62.2-2019 standards. Input home square footage and number of bedrooms, with an option to factor in blower door test results for natural ventilation.

Calculate required ventilation rateMeets ASHRAE 62.2-2019 standardsInput home square footage and bedrooms
🔧 Utilities
(1)
free
9
HVAC ASHRAE 62.1
HVAC ASHRAE 62.1
HVAC ASHRAE 62.1
Perform 62.1 ventilation calcs
$19.99

Calculate minimum ventilation rates for commercial buildings based on ASHRAE Standard 62.1. Supports 2016 and 2019 versions, offering unlimited project storage and quick field calculations.

Perform 62.1 ventilation calculationsSupports 2016 and 2019 standardsUnlimited project, system, and zone storage
📊 Productivity
(2)
paid
10
Molekule
Molekule
Molekule
Air Purifiers & Humidifiers
Free

This app connects to advanced air purifiers and humidifiers, offering real-time air quality monitoring and control. It allows users to track filter status, schedule operation, and utilize features like dark mode for a healthier home environment.

PECO technology air purificationReal-time air quality sensingFilter status tracking
💪 Health & Fitness
(11K)
free
11
Dairy Ventilation
Dairy Ventilation
Dairy Ventilation
by University of Wisconsin-Madison Shared Apps
Free

This tool helps dairy producers make informed decisions about managing heat stress and mechanical ventilation in barns. It calculates key metrics like the Temperature-Humidity Index and fan efficiency, aiding in system design and upgrades.

Temperature-Humidity Index (THI) calculation with location-based weatherFan sizing and selection for barnsAssessment of existing ventilation performance
📊 Productivity
(4)
free
12
AC Infinity
AC Infinity
AC Infinity
AC Infinity Inc.
Free

Control and monitor your HVAC or grow environment with intelligent ventilation. Access advanced programming, view real-time environmental data, and receive customizable alerts for optimal control.

Wireless programming controlsScheduled fan automationCustomizable alarms and notifications
🌟 Lifestyle
(816)
free
13
HVAC School
HVAC School
HVAC School
By Techs For Techs
Free

This app serves as a comprehensive resource for HVAC technicians, offering a podcast, tech tip articles, and interactive calculators. It aims to enhance knowledge of HVAC theory, industry updates, and essential mathematics for both current and aspiring professionals.

HVAC School podcast episodesTech tip articles by professionalsInteractive HVAC equation calculators
📚 Education
(81)
free
14
Lomanco Vent Tools
Lomanco Vent Tools
Lomanco Vent Tools
by Lomanco, Inc.
Free

Calculate the number of roof vents needed for a balanced attic ventilation system. This app helps determine intake and exhaust options, roof pitch, and soffit panel requirements. It also provides product information and tools for Whirlybird installations.

Ventilation CalculatorSoffit Panel ToolWhirlybird Pitch Tool
🔍 Reference
(11)
free
15
Open Your Windows
Open Your Windows
Open Your Windows
Fresh air, without guesswork.
Free

This app provides a single, clear recommendation on whether to open your windows for fresh air. It analyzes temperature, humidity, air quality, pollen, and wind to give you a simple 'Open,' 'Maybe,' or 'Keep Closed' answer with a plain-English reason.

Clear Open/Maybe/Closed recommendationPlain-English reasoningShort-term outlook
☀️ Weather
(10)
free
16
Connectair
Connectair
Connectair
Ventilation under control.
Free

Control your S&P ventilation system remotely from any device for optimal indoor air quality and comfort. The app provides an intuitive interface to check system status, adjust settings, and ensure the system operates efficiently.

Remote control of ventilation systemMonitor indoor air qualityAdjust ventilation settings
🌟 Lifestyle
(0)
free
17
Heating & Ventilating Review
Heating & Ventilating Review
Heating & Ventilating Review
by Datateam Business Media Ltd
Free
📡 News
(0)
18
myAirflow
myAirflow
myAirflow
Smart ventilation control
Free
🔧 Utilities
(0)
19
Air Matters
Air Matters
Air Matters
Global Air Quality
Free

Access real-time global air quality data for over 180 countries, including pollen forecasts for the US and Europe. Receive pollution and pollen alerts, and customize air quality standards. Integrates with smart air monitors and purifiers for indoor air quality insights and control.

Real-time global air quality dataPollen data & forecast (US/Europe)Customizable air quality standards
☀️ Weather
(2.5K)
free with in-app purchases
20
IVI Central
IVI Central
IVI Central
IVI Storage Control
Free
💼 Business
(0)

FAQ about Fresh Ventilation

Are there free fresh ventilation apps for iPhone?
Yes — 19 of the top fresh ventilation apps we rank are free to download, including Fresh Ventilation and Fresh Connect.
Fresh Ventilation has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 219+ fresh ventilation apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
For Intellivent SKY, activate Bluetooth mode by holding the light/air quality symbol for 8 seconds. For FCX 90, connect to the device's Wi-Fi network via your phone's settings, then enter the security key and your home Wi-Fi credentials in the app.
The app supports iPhone and iPod devices. It is designed to control specific Fresh ventilation units like the Intellivent SKY and FCX 90.