Hot Tub Watch
Time, track, temp, HR, depth
About
Track your hot tub sessions as Apple Health workouts directly from your wrist. Monitor time, heart rate, calories, water temperature, and depth. The companion iPhone app provides detailed session history and charts.
What's New in Hot Tub Watch
1.1
May 28, 2026
UI improvements for small watch faces. Updated disclaimer. 27-May-2026 v1.1.
Developer apps
FAQ
What devices does Hot Tub Watch support?
Hot Tub Watch supports Apple Watch, iPhone, and iPad. Specific features like water temperature and depth estimation require Apple Watch Series 10 or Ultra. Heart rate and calorie tracking are available on all Apple Watch models supporting watchOS 10+.
How much does Hot Tub Watch cost?
Hot Tub Watch is a paid application priced at $2.99. There are no in-app purchases or advertisements.
Does Hot Tub Watch have ads?
No, Hot Tub Watch does not contain advertisements. It is a paid app with a one-time purchase price.
What is the age rating for Hot Tub Watch?
Hot Tub Watch has an age rating of 12+. The developer notes that Apple does not rate Apple Watches for prolonged hot tub use and that hot tub use carries inherent health risks.
How often is Hot Tub Watch updated?
The latest version of Hot Tub Watch is 1.1, which was last updated on May 28, 2026. This indicates a recent update and ongoing development.
Can I track my heart rate with Hot Tub Watch?
Yes, Hot Tub Watch can track your heart rate during hot tub sessions. This feature works on all Apple Watch models that support watchOS 10+.
Does Hot Tub Watch provide safety guidance for hot tub use?
No, Hot Tub Watch is not a medical device and does not provide safety guidance for hot tub use. Users should refer to the in-app disclaimers for important health and safety information.
What user sentiment is available for Hot Tub Watch?
Based on the provided data, Hot Tub Watch has a perfect rating of 5.0 stars from 1 review, suggesting very positive initial user sentiment.