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Best Niosh Heat Stress Apps

186+ iOS apps curated and reviewed

3.8 avg rating
20 free apps
Updated June 2026

OSHA is the household name in niosh heat stress, but it's far from the only option. We track 186+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Niosh Heat Stress

OSHA-NIOSH Heat Safety Tool#1

OSHA-NIOSH Heat Safety Tool by Centers for Disease Control and Prevention

Editor's Choice
☀️ Weather
2.5😞(292 ratings)
Free
#22in Weather
OSHA-NIOSH Heat Safety Tool screenshot 1
OSHA-NIOSH Heat Safety Tool screenshot 2
OSHA-NIOSH Heat Safety Tool screenshot 3
OSHA-NIOSH Heat Safety Tool screenshot 4
OSHA-NIOSH Heat Safety Tool screenshot 5
OSHA-NIOSH Heat Safety Tool screenshot 6

Safely plan outdoor work activities by monitoring real-time heat index and receiving safety recommendations with this app. Stay informed about heat-related risks, access hourly forecasts, and learn first aid for heat-related illnesses. Stay safe in the heat - download now!

What We Love

  • 💡 Valuable tool for heat safety
  • 👍 Useful and informative
  • 👍 Precise and accurate
  • 👍 Great for tracking heat index

Room to Improve

  • 🐛 Crashes or doesn't load data
  • 🐛 Inaccurate or inconsistent temperature/heat index readings
  • 🐛 Doesn't work in Canada
Heat Safety#2

Heat Safety by Qvyshift LLC

Heat Conditions and Forecasts
Strong Contender
☀️ Weather
4.6😞(1.7K ratings)
FreeAdsIn-App Purchases
Heat Safety screenshot 1
Heat Safety screenshot 2
Heat Safety screenshot 3
Heat Safety screenshot 4
Heat Safety screenshot 5

Stay safe in hot weather with our app that provides real-time updates on the heat index in your area, offering recommendations to help you stay cool and hydrated. Download now to beat the heat and protect your health.

What We Love

  • 👍 Straightforward, simple graphics
  • 🚀 Works great initially
  • 💡 Useful for understanding heat index/wet bulb temps

Room to Improve

  • 🐛 Suddenly stops working/retrieving info
  • 🐛 Inconsistent performance, won't give readings sometimes
  • 🐛 Crashes frequently when trying to get heat assessment
AIHA Heat Stress App#3

AIHA Heat Stress App by American Industrial Hygiene Association (AIHA)

Stay Safe Wherever You Are
Worth Considering
💪 Health & Fitness
3.1(8 ratings)
Free
AIHA Heat Stress App screenshot 1
AIHA Heat Stress App screenshot 2
AIHA Heat Stress App screenshot 3
AIHA Heat Stress App screenshot 4
AIHA Heat Stress App screenshot 5
AIHA Heat Stress App screenshot 6

This application helps outdoor workers and laborers stay safe from heat stress by providing real-time weather-based risk assessments and personalized recommendations for precautions and safety measures. By customizing inputs and alerts, users can take proactive steps to prevent heat-related illnesses and access resources on heat health safety and first aid.

More Niosh Heat Stress apps to explore

4
HeatAlert: Heat Stress Index
HeatAlert: Heat Stress Index
HeatAlert: Heat Stress Index
WBGT Conditions & Monitoring
Free

This app provides real-time weather information and Wet Bulb Globe Temperature (WBGT) conditions to help users stay safe and cool in hot weather. It offers location-based weather insights, precise WBGT values, and heat stress risk assessments with actionable recommendations to plan outdoor activities wisely.

☀️ Weather
(9)
5
Aura: Meditation & Sleep, CBT
Aura: Meditation & Sleep, CBT
Aura: Meditation & Sleep, CBT
Mindfulness, Relaxation, Calm
Free

Aura: Meditation is an app designed to help users practice mindfulness and reduce stress. With personalized guided meditation sessions, calming music, and daily reflections, Aura provides a tailored experience to promote emotional well-being. Try Aura today for a more peaceful state of mind.

💪 Health & Fitness
(35K)
6
Program Heat Stress®
Program Heat Stress®
Program Heat Stress®
Heat stress for dairy cows.
Free
🔧 Utilities
(0)
7
NIOSH Sound Level Meter
NIOSH Sound Level Meter
NIOSH Sound Level Meter
by EA LAB d.o.o.
Free

This award-winning app, developed by acoustics engineers and hearing loss experts, offers a simple and free solution for measuring sound levels accurately. It provides essential metrics, calibration options, educational resources, and expert support, making it a comprehensive tool for monitoring noise exposure and protecting hearing. Click the link to access the app: [NIOSH Sound Level Meter](https:/www.cdc.gov/niosh/topics/noise/app.html).

🔧 Utilities
(16K)
8
Heat Index: NIOSH Calculator
Heat Index: NIOSH Calculator
Heat Index: NIOSH Calculator
Heat Safety Calculator & Guide
Free
☀️ Weather
(0)
9
Rain Rain Sleep Sounds
Rain Rain Sleep Sounds
Rain Rain Sleep Sounds
White Noise & Calm Tinnitus
Free

Fall asleep easily to the sound of rain with this app's soothing white noise and nature sounds. Transform your bedroom into a calming oasis with the serene ambiance of rainfall. Download now for a peaceful night's sleep.

💪 Health & Fitness
(130K)
10
Milwaukee® Heated Gear
Milwaukee® Heated Gear
Milwaukee® Heated Gear
Personalize Heat & Run-Time
Free

Experience warmth like never before with our innovative heated gear application. Customize your heat settings for ultimate comfort in any weather. Stay cozy and snug with just a few taps on your device.

📊 Productivity
(11)
11
Heat Pad - Relaxing Meditation
Heat Pad - Relaxing Meditation
Heat Pad - Relaxing Meditation
Touch, Relax & Sleep Better
Free

Experience soothing warmth at your fingertips with our innovative heat pad app. Relax your senses and unwind as you customize heat settings to create your perfect oasis of calm. Download now and let the comforting warmth envelop you.

💪 Health & Fitness
(1.9K)
12
Heat Illness Toolkit
Heat Illness Toolkit
Heat Illness Toolkit
by Primoris Services Corporation
Free
🔍 Reference
(0)
13
Instant Heart Rate: HR Monitor
Instant Heart Rate: HR Monitor
Instant Heart Rate: HR Monitor
Pulse Tracker & Stress Test
Free

Track your heart rate instantly using your smartphone camera. Get real-time heart rate measurements, track your fitness progress, and stay on top of your health goals with ease. Download now and take control of your heart health.

💪 Health & Fitness
(229K)
14
Therm-ic Heat control
Therm-ic Heat control
Therm-ic Heat control
KeepWarm!
Free
⚽ Sports
(46)
15
Clim8
Clim8
Clim8
Smart Heating Technology
Free
⚽ Sports
(42)
16
Program Heat stress Poultry
Program Heat stress Poultry
Program Heat stress Poultry
by SOCIETE INDUSTRIELLE LESAFFRE
Free
🔧 Utilities
(0)
17
FireBoard®
FireBoard®
FireBoard®
by FireBoard Labs, LLC
Free

FireBoard® is a Cloud-Connected Smart Thermometer for remote temperature monitoring in various settings. It supports multiple temperature probes, offers real-time updates via the cloud, and can be easily set up on your wireless network. Explore more at www.fireboard.com.

🔧 Utilities
(4.2K)
18
Lenz heat_app
Lenz heat_app
Lenz heat_app
by Lenz Ges.m.b.H.
Free
⚽ Sports
(22)
19
Compass Wifi Heat Pump
Compass Wifi Heat Pump
Compass Wifi Heat Pump
Remote heat pump navigation
Free

Remotely monitor and control your heat pumps with ease, navigating their functions from a distance. Take command of your heating system now and experience the convenience of remote management.

🔧 Utilities
(17)
20
Heart Rate Monitor - Pulse BPM
Heart Rate Monitor - Pulse BPM
Heart Rate Monitor - Pulse BPM
Pulse: Step,Health HR&Oximeter
Free

Track your heart rate with ease using Pulse BPM. Monitor your pulse in real-time, keep track of your health, and stay on top of your fitness goals. Download now and take control of your heart health!

💪 Health & Fitness
(128K)

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