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

Automatically analyzes your cycle, ovulation, and temperature patterns using Apple Watch data. Visualize your cycle phases with intelligent charting and trend insights. Advanced features like cycle overlays and widgets require an in-app purchase.

Highlights
  • Automatic cycle detection
  • Ovulation and temperature pattern analysis
  • Cycle comparison and overlays
  • Trend insights and phase visualization
  • Daily temperature heat-map
  • Yearly trend overview
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 - Optional import of recorded cycle starts from Apple Health, with separate read permission. Recorded starts and temperature-based estimates are clearly distinguished. Reproductive data stays on your device; the app does not write cycle entries to Health. - Recorded night readings plus weekly, monthly, and yearly trends - Heat maps that show changes from your usual pattern - Cycle comparisons and temperature context for spotting recurring patterns - 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 Cycle insights help you recognize personal patterns. They are not intended for contraception and do not replace a medical thermometer or diagnosis. Terms and conditions: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Watch Wrist Temp

Monitor your wrist temperature trends directly from your Apple Watch. Visualize data with clear graphs, track sleep and heart rate, and sync seamlessly with Apple Health. Understand your body's patterns over time.

Highlights
  • Wrist temperature tracking
  • Temperature trend graphs (°C/°F)
  • Apple Health integration
  • Sleep and heart rate monitoring
  • Daily and long-term pattern spotting
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

The clearest difference is rating: Wrist Temperature Tracker at 3.4 against Watch Wrist Temp's 3.1. Wrist Temperature Tracker also leads on ratings volume (127 vs 18). Watch Wrist Temp's advantage is review sentiment (41% vs 28%). On price, update cadence, ads and in-app purchases 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 8 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Wrist Temperature Tracker holds the better App Store score, 3.4 against 3.1. That said, the two scores are not equally well evidenced: Wrist Temperature Tracker has 127 ratings behind it against 18, so its average is the more settled of the two. Written reviews complicate that: 28% of Wrist Temperature Tracker's written reviews are positive against 41% of Watch Wrist Temp's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Wrist Temperature Tracker ships an update every 11 days, Watch Wrist Temp every 10 days. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.

Scorecard3 real differences · 7 level
Wrist Temperature Tracker versus Watch Wrist Temp: the parameters behind the verdict, then further details
ParameterWrist Temperature TrackerWatch Wrist Temp
PriceFreeFree
Rating3.4 (127 ratings) — better3.1 (18 ratings)
Positive reviews28.3% of reviews40.9% of reviews — better
Number of ratings127 — better18
Update frequencyEvery 11 daysEvery 10 days — better
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 MB59 MB
Age rating4+4+
DeveloperBernhard HeringTIBOR BANKO

Customer experience

Wrist Temperature Tracker

All ratings127 ratings
Positive58.3%
Neutral3.9%
Negative37.8%
Written reviews106 reviews
Positive28.3%
Neutral9.4%
Negative62.3%

Watch Wrist Temp

All ratings18 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
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
8 purchases

Watch Wrist Temp

Subscriptions5
  • AI Chat Assistant$1.997 Days
  • Premium – Monthly7 Days trial$3.991 Month
  • AI Chat Assistant$3.991 Month
Show 2 more
  • Premium - Yearly7 Days trial$17.991 Year
  • AI Chat Assistant$44.991 Year
One-time3
  • Premium Monthly$0.99
  • Premium Yearly$3.99
  • 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?
Wrist Temperature Tracker is rated higher. Wrist Temperature Tracker averages 3.4 out of 5 from 127 ratings, while Watch Wrist Temp averages 3.1 from 18 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 10 days. Most recently, Wrist Temperature Tracker was updated on October 16, 2026 and Watch Wrist Temp on October 20, 2026.

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