Comparison

Basal body temperature vs Body Temperature Notepad

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

Head to head
About

Basal body temperature

Track your basal body temperature daily to understand your fertility window and predict future cycles. The app offers easy daily recording, visual graphs, and calendar views to help you monitor your health and potential for pregnancy.

Highlights
  • Basal body temperature charting
  • Pregnancy chance prediction
  • Calendar view with future dates
  • Daily record input with morning alarm
  • Passcode protection for privacy
  • Data backup functionality
  • Ad removal option
Features
Read full description

The app informs you of your chances of becoming pregnant by taking your basal body temperature both on a chart and calendar. Its simple controls encourage you to keep recording every day when you are still groggy in the morning. [Basal body temperature graph] Easy to view your basal body temperature. - Pinch in and out to zoom - Horizontal view (Full screen graph) [Calendar] Track your daily records and check your future schedule on the calendar. - Best chance of getting pregnant - Future period dates [Output of the basal body temperature graph] This feature is useful for when you show someone your graph or display on an iPad. - Support photo, email, AirPrint, and so on [Simple to record your basal body temperature] "Morning alarm" function allows you to jump to the input screen from the iPhone's lock screen in order to make it easier to record even when you are still sleepy in the morning. [Passcode protection] Set a password for maximum security. Password requirement can be removed when you are home. [Data backup] [Remove ads] Remove the ads from the settings menu. Keywords basal body temperature, graph, pregnancy, pregnant, calendar, free, ovulation, period, record, woman, condition, baby, conceive

About

Body Temperature Notepad

Features
Read full description

Easy-to-see and easy-to-use body temperature management app. Once you open the app, you can immediately register your body temperature. ● Easy registration To register your body temperature, simply slide the scale horizontally. There is no need to enter cumbersome numerical values.  You can register as many times as you like in a day, making it ideal for people who want to record their temperature multiple times a day. ● Manage by calendar You can check the date you recorded your body temperature on the calendar. If there are any missing data, you can add them by clicking the "Add" button. ● Analysis with chart A chart of body temperatures for one week, one month, and three months can be displayed. The minimum, average, and maximum body temperatures for the period can also be checked. ● No registration required All functions can be used without membership registration. ●Disclaimer This App is not medical or treatment advice. It is neither professional diagnosis, opinion or service – and may not be treated as such by the user. We strongly recommend that you consult your own physician or another available health professional regarding any diagnosis, findings or interpretation.

Screenshots

Basal body temperature4 screens
Body Temperature Notepad4 screens

Verdict

The call

The clearest difference is in-app purchases: Basal body temperature at none against Body Temperature Notepad's 2. Basal body temperature also leads on iOS requirement (11.0 vs 13.0). Body Temperature Notepad's advantage is update cadence (every 2 months vs every 26 months). On price, ads and device support 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. Body Temperature Notepad sells 2 one-off in-app purchases. Basal body temperature asks for nothing beyond the download.

UpkeepUpdate frequency

Basal body temperature ships an update every 26 months, Body Temperature Notepad every 2 months. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

Scorecard3 real differences · 7 level
Basal body temperature versus Body Temperature Notepad: the parameters behind the verdict, then further details
ParameterBasal body temperatureBody Temperature Notepad
PriceFreeFree
Rating1.8 (4 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 26 monthsEvery 2 months — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size102 MB37 MB
Age rating12+17+
Developerfamiliar IncorporatedNAOYA ONO

In-app purchases

None

Basal body temperature

No in-app purchases

2 purchases

Body Temperature Notepad

One-time2
  • Support Developer$0.99
  • Remove ads$4.99

Questions

Is Basal body temperature free?
Basal body temperature is free to download, with no in-app purchases.
Is Body Temperature Notepad free?
Body Temperature Notepad is free to download, with in-app purchases available.
Do Basal body temperature or Body Temperature Notepad have ads?
Both Basal body temperature and Body Temperature Notepad show ads.
Which is updated more often, Basal body temperature or Body Temperature Notepad?
Basal body temperature ships an update every 26 months, and Body Temperature Notepad every 2 months. Most recently, Basal body temperature was updated on October 25, 2026 and Body Temperature Notepad on October 15, 2026.

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