Comparison

Wrist Temperature Tracker vs Watch Wrist Temp

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Wrist Temperature Tracker

Visualize your Apple Watch's overnight wrist temperature readings as historical data and convenient widgets. Understand your temperature trends over time, with options for monthly, yearly, and comparative views. Requires a compatible Apple Watch and proper sleep tracking setup.

Highlights
  • Nightly reading history (7, 30, 90 days, 1 year)
  • Monthly calendar with relative color coding
  • Cycle comparison with period start data
  • Widgets and complications for quick access
  • Customizable reading notifications
  • Health data diagnostics
Features
Read full description

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/

About

Watch Wrist Temp

Monitor your overnight health with this app, tracking wrist temperature, sleep duration, stages, and heart rate. Visualize trends with clear graphs and sync data seamlessly with Apple Health.

Highlights
  • Wrist temperature tracking
  • Sleep duration and stages monitoring
  • Sleeping heart rate tracking
  • Apple Health integration
  • Historical trend visualization
  • Nightly change detection
Features
Read full description

Track your nightly health insights with Watch Wrist Temp. Watch Wrist Temp is a simple and user-friendly app that helps you monitor wrist temperature, sleep duration, sleep stages, and sleeping heart rate — all in one place. With beautiful graphs, historical trends, and seamless Apple Health integration, understanding your overnight health has never been easier. Features: • Visualize wrist temperature trends in °C or °F with easy-to-read charts • Track sleep duration, sleep stages, and sleeping heart rate • Automatically sync with Apple Health via HealthKit • Spot nightly changes and long-term patterns • Designed for Apple Watch Series 8 and newer Important Notes: • Requires Apple Watch Series 8 or later (SE models not supported) • Wrist temperature is only recorded during sleep when Sleep Focus is enabled • Sleep, sleep stages, and heart rate data are sourced from Apple Health • HealthKit permissions are required to access temperature, sleep, and heart rate data → Understand your nights better with Watch Wrist Temp. By using this app, you agree to the Apple Standard End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Wrist Temperature Tracker4 screens
Watch Wrist Temp4 screens

Verdict

The call

Wrist Temperature Tracker and Watch Wrist Temp both sit at 3.4 stars, but that hides the real split: 41% of Watch Wrist Temp's written reviews are positive against 28% of Wrist Temperature Tracker's. Wrist Temperature Tracker's advantage is ratings volume (128 vs 24). On price, rating, update cadence and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Wrist Temperature Tracker sells 3 in-app purchases, starting at $1.99 per month and Watch Wrist Temp sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.4 for Wrist Temperature Tracker against 3.4 for Watch Wrist Temp. That said, the two scores are not equally well evidenced: Wrist Temperature Tracker has 128 ratings behind it against 24, so its average is the more settled of the two. Written reviews are what separate them: 28% of Wrist Temperature Tracker's written reviews are positive against 41% of Watch Wrist Temp's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 11 days. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 8 level
Wrist Temperature Tracker versus Watch Wrist Temp: the parameters behind the verdict, then further details
ParameterWrist Temperature TrackerWatch Wrist Temp
PriceFreeFree
Rating3.4 (128 ratings)3.4 (24 ratings) — better
Positive reviews28.0% of reviews40.9% of reviews — better
Number of ratings128 — better24
Update frequencyEvery 11 daysEvery 11 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, Apple WatchiPhone, Apple Watch
Requires iOS18.017.6 — better
Further details — not scored
Size5 MB89 MB
Age rating4+4+
DeveloperBernhard HeringTIBOR BANKO

Customer experience

Wrist Temperature Tracker

All ratings127 ratings
Positive58.3%
Neutral3.9%
Negative37.8%
Written reviews107 reviews
Positive28.0%
Neutral9.3%
Negative62.6%

Watch Wrist Temp

All ratings23 ratings
Positive60.9%
Neutral0.0%
Negative39.1%
Written reviews44 reviews
Positive40.9%
Neutral2.3%
Negative56.8%

In-app purchases

3 purchases

Wrist Temperature Tracker

Subscriptions2
  • Monthly Subscription$1.991 Month
  • Yearly Subscription$11.991 Year
One-time1
  • Unlock Wrist Temperature$79.99
3 purchases

Watch Wrist Temp

Subscriptions2
  • Premium – Monthly7 Days trial$3.991 Month
  • Premium - Yearly7 Days trial$17.991 Year
One-time1
  • Lifetime Access$29.99

Questions

Is Wrist Temperature Tracker free?
Wrist Temperature Tracker is free to download, with in-app purchases available.
Is Watch Wrist Temp free?
Watch Wrist Temp is free to download, with in-app purchases available.
Which has better reviews, Wrist Temperature Tracker or Watch Wrist Temp?
Watch Wrist Temp is rated higher. Wrist Temperature Tracker averages 3.4 out of 5 from 128 ratings, while Watch Wrist Temp averages 3.4 from 24 ratings.
Do Wrist Temperature Tracker or Watch Wrist Temp have ads?
Neither Wrist Temperature Tracker nor Watch Wrist Temp shows ads.
Which is updated more often, Wrist Temperature Tracker or Watch Wrist Temp?
Wrist Temperature Tracker ships an update every 11 days, and Watch Wrist Temp every 11 days. Most recently, Wrist Temperature Tracker was updated on November 7, 2026 and Watch Wrist Temp on November 8, 2026.

Other comparisons