Comparison

Thermometer Log 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

Thermometer Log

Easily record and track your body temperature with this intuitive app. View historical data, analyze trends with graphs, and export your records. Supports both Celsius and Fahrenheit units.

Highlights
  • Easy temperature recording
  • Celsius and Fahrenheit support
  • Weekly, monthly, and 3-month graphs
  • Average temperature display
  • Data correction and addition
  • CSV export
Features
Read full description

This app is an app that allows you to easily record your body temperature. You can record many times a day! In addition, two units of body temperature can be used: Celsius (℃) and Fahrenheit (℉). Just move the scale on the home screen left and right to set the body temperature, and tap the save button to easily record the body temperature and save time! Since it can be recorded many times a day, it is ideal for recording body temperature in the morning and at night. On the "Analysis" screen, a graph of weekly, monthly, and 3-month body temperature is displayed. In addition, the average body temperature for that period is displayed. You can check the data by tapping the graph. On the "History" screen, the record of the body temperature of the year and month selected in the upper right of the screen is displayed. You can correct the body temperature data by double tapping the data. If you forget to record the body temperature data, you can add it by tapping the "Add" button on the upper left of the screen. When you tap the "Add" button, the input screen will be displayed. Select and add the date, time, and body temperature. By tapping the "Export CSV file" button, you can convert the history data to a CSV file and attach it to an email for export. On the "Settings" screen, you can set the unit of body temperature. You can also set the day of the week at the beginning of the week in the weekly graph. You can choose to start on Monday or Sunday. In the free version, you can check the body temperature record for up to one week. If you have an unlimited recording period and want to check monthly or 3 month data, please consider purchasing the premium version in the app. ---------------------- Terms of Service and Privacy Policy: https://akikibai-labolatory.jimdofree.com/privacy-policy-log-apps/

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

Thermometer Log4 screens
Body Temperature Notepad4 screens

Verdict

The call

The clearest difference is iOS requirement: Body Temperature Notepad at 13.0 against Thermometer Log's 15.6. 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. Thermometer Log sells 1 one-off in-app purchase and Body Temperature Notepad sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 21, 2026 and September 11, 2026 respectively.

Scorecard1 real difference · 9 level
Thermometer Log versus Body Temperature Notepad: the parameters behind the verdict, then further details
ParameterThermometer LogBody Temperature Notepad
PriceFreeFree
Rating4.8 (6 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size6 MB37 MB
Age rating4+17+
DeveloperKei SuefujiNAOYA ONO

In-app purchases

1 purchases

Thermometer Log

One-time1
  • PREMIUM$4.99
2 purchases

Body Temperature Notepad

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

Questions

Is Thermometer Log free?
Thermometer Log is free to download, with in-app purchases available.
Is Body Temperature Notepad free?
Body Temperature Notepad is free to download, with in-app purchases available.
Do Thermometer Log or Body Temperature Notepad have ads?
Both Thermometer Log and Body Temperature Notepad show ads.
Which is updated more often, Thermometer Log or Body Temperature Notepad?
Thermometer Log ships an update every 2 months, and Body Temperature Notepad every 2 months. Most recently, Thermometer Log was updated on September 21, 2026 and Body Temperature Notepad on September 11, 2026.

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