Wrist Temperature Tracker
Wrist Trends & Watch Widgets
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
What did your Watch record overnight? See your wrist temperature history, compare nights and check readings in widgets. Try the iPhone app for six days.
How has your wrist temperature changed over the past nights? Wrist Temperature Tracker shows your Apple Watch readings as history, comparisons and widgets. For people with a compatible Watch who want a clearer view of their overnight data in Apple Health. The app does not take measurements and is not an on-demand thermometer.
Try the iPhone app for six days after installation. Continued access then requires a monthly subscription, annual subscription, or one-time purchase. You can restore an existing purchase.
Before you start
- You need an Apple Watch that supports wrist temperature sensing.
- Wear it while sleeping. Track Sleep with Apple Watch and Sleep Focus need to be active for at least 4 hours per night.
- After setup or pairing, establishing a baseline usually takes about 5 nights.
- Allow the app to read wrist temperature from Health. If Health has no samples, the app cannot show any values.
Features
- Measured night readings over 7, 30 or 90 days, or one year. Missing nights stay visible.
- A monthly calendar with colours relative to that month's median, not a medical temperature threshold.
- Compare cycles using recorded period starts from Apple Health or your own local entries. The app does not write cycle data to Health.
- Widgets and complications for quick access to recent data
- Get notified when a new reading arrives: all readings, or only values below or above your absolute temperature thresholds. No on-demand measurement or guaranteed daily notification.
- A diagnostics area for Health data, notifications, and purchases
Temperature patterns do not confirm ovulation. Not for contraception or diagnosis.
Terms and conditions: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
A new temperature overview with history, calendar and monthly comparisons. Compare cycles using recorded period starts, with missing nights kept visible. Improved background updates on Apple Watch.
The developer, Bernhard Hering, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Bernhard Hering
- Size
- 5.4 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later. - Apple Watch
Requires watchOS 11.0 or later.
- iPhone
- Languages
English and 6 more
- English, French, German, Italian, Japanese, Portuguese, Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Unlock Wrist Temperature $79.99
- Monthly Subscription $1.99
- Yearly Subscription $11.99
- Copyright
- © 2026 Bernhard Hering

