Comparison

OUcare vs Thermometer Log

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

Head to head
About

OUcare

This app helps you monitor blood pressure and body temperature, tracking historical records and providing graph analysis. It's a healthcare management tool for daily health tracking, but does not provide medical advice.

Highlights
  • Blood pressure monitoring
  • Temperature tracking
  • Heart rate measurement
  • Historical record tracking
  • Graph analysis
  • Healthcare management
Read full description

At OUcare, we care ALL YOU CARE! OUcare is an intelligent application for blood pressure monitor and taking temperatures. It measures your blood pressure and heart rate in a easy-to-read way. You can track historical records, show the records to your doctor, and do the graph analysis on iPhone, iPad and iPod. It is a powerful healthcare management application software that helps you manage health daily. Disclaimer: This app does not provide medical advice. Please consult a medical professional before making any health-related decisions. The information provided is for general reference only and is not intended for diagnostic use. Jurisdiction Notice: The medical hardware supported by this app is approved for use only in the following regions: Taiwan, China, Korean, United States, and European Union. Users outside these regions should consult with their local health authorities before use.

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/

Screenshots

OUcare4 screens
Thermometer Log4 screens

Verdict

The call

The clearest difference is rating: Thermometer Log at 4.8 against OUcare's 1.8. Thermometer Log also leads on review sentiment (50% vs 17%). OUcare's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence 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. Thermometer Log sells 1 one-off in-app purchase. OUcare asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Thermometer Log holds the better App Store score, 4.8 against 1.8. That said, the two scores are not equally well evidenced: OUcare has 32 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 17% of OUcare's written reviews are positive against 50% of Thermometer Log's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on July 6, 2026 and September 21, 2026 respectively.

Scorecard7 real differences · 3 level
OUcare versus Thermometer Log: the parameters behind the verdict, then further details
ParameterOUcareThermometer Log
PriceFreeFree
Rating1.8 (32 ratings)4.8 (6 ratings) — better
Positive reviews17.4% of reviews50.0% of reviews — better
Number of ratings32 — better6
Update frequencyEvery 2 monthsEvery 2 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12 — better15.6
Further details — not scored
Size204 MB6 MB
Age rating4+4+
DeveloperOUcare StoreKei Suefuji

Customer experience

OUcare

All ratings32 ratings
Positive15.6%
Neutral3.1%
Negative81.3%
Written reviews23 reviews
Positive17.4%
Neutral4.3%
Negative78.3%

Thermometer Log

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews10 reviews
Positive50.0%
Neutral10.0%
Negative40.0%

In-app purchases

None

OUcare

No in-app purchases

1 purchases

Thermometer Log

One-time1
  • PREMIUM$4.99

Questions

Is OUcare free?
OUcare is free to download, with no in-app purchases.
Is Thermometer Log free?
Thermometer Log is free to download, with in-app purchases available.
Which has better reviews, OUcare or Thermometer Log?
Thermometer Log is rated higher. OUcare averages 1.8 out of 5 from 32 ratings, while Thermometer Log averages 4.8 from 6 ratings.
Do OUcare or Thermometer Log have ads?
Thermometer Log shows ads; OUcare does not.
Which is updated more often, OUcare or Thermometer Log?
OUcare ships an update every 2 months, and Thermometer Log every 2 months. Most recently, OUcare was updated on July 6, 2026 and Thermometer Log on September 21, 2026.

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