Comparison

Body Temperature Log Note App vs Sleep Note

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

Head to head
About

Body Temperature Log Note App

Features
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Body Temperature Log Memo App - Easy Temperature Recording Making daily health management simpler and more visible. Body Temperature Log is a simple and intuitive temperature tracking app designed to look after the health of you and your loved ones. Even in a busy daily routine, you can quickly and easily record temperatures and smartly manage daily physical changes with beautiful graphs. Key Features 【Simple Input】 • Record temperature, time, and notes in just a few taps. • We’ve eliminated input hassle—typing "375" automatically converts to "37.5." • Also supports intuitive input via a slider. 【Clear Graph Display】 • Switch between a monthly "Bar Graph" and a detailed daily "Line Graph." • Graph colors change based on temperature (e.g., green for normal, red for high fever), making changes obvious at a glance. • Tap a note on the graph to immediately check the situation at that time (e.g., "Took medicine"). • Tap a note to see the full text. I wanted to make it even more readable, but this was the limit! 【For the Whole Family】 • Register multiple profiles and switch between them easily. • Manage the health of your children and family members all in one place. • I use it to manage my two kids and myself first. It’s a lifesaver! 【Convenient Notifications】 • Includes a reminder function to notify you to take your temperature at set times. • Prevents forgetting and supports consistent health management. • Without notifications, I totally forget to take my own temperature… even though I’m already doing it for the kids! 【Peace of Mind: Edit & Delete】 • Recorded data can be easily deleted at any time. • No worries if you make a mistake during input. Use Body Temperature Log as your daily health management partner. Download now and start a new way of tracking your well-being!

About

Sleep Note

Features
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シンプルな睡眠記録アプリ「Sleep Note」 毎朝の睡眠を簡単に記録するだけ。 睡眠時間や質の傾向がひと目でわかるから、より良い睡眠習慣を目指せます。 【主な機能】 ・夜間睡眠の記録(睡眠時間・質・中途覚醒) ・昼寝の記録 ・週間・月間の睡眠グラフ ・目標睡眠時間の設定 ・リマインダー通知 【こんな方におすすめ】 ・睡眠の記録を習慣化したい方 ・自分の睡眠パターンを把握したい方 ・シンプルに睡眠を管理したい方 余計な機能は一切なし。 シンプルだから続けられる、新しい睡眠記録アプリです。

Screenshots

Body Temperature Log Note App4 screens
Sleep Note4 screens

Verdict

The call

The clearest difference is update cadence: Sleep Note at every 4 days against Body Temperature Log Note App's every 6 weeks. Sleep Note also leads on iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Body Temperature Log Note App ships an update every 6 weeks, Sleep Note every 4 days. The most recent releases landed on September 27, 2026 and September 24, 2026 respectively.

Scorecard2 real differences · 4 level
Body Temperature Log Note App versus Sleep Note: the parameters behind the verdict, then further details
ParameterBody Temperature Log Note AppSleep Note
PriceFreeFree
Update frequencyEvery 6 weeksEvery 4 days — better
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.615.1 — better
Further details — not scored
Size13 MB38 MB
Age rating4+4+
DeveloperHiroyuki KakoKengo Kanehiro

In-app purchases

None

Body Temperature Log Note App

No in-app purchases

None

Sleep Note

No in-app purchases

Questions

Is Body Temperature Log Note App free?
Body Temperature Log Note App is free to download, with no in-app purchases.
Is Sleep Note free?
Sleep Note is free to download, with no in-app purchases.
Do Body Temperature Log Note App or Sleep Note have ads?
Both Body Temperature Log Note App and Sleep Note show ads.
Which is updated more often, Body Temperature Log Note App or Sleep Note?
Body Temperature Log Note App ships an update every 6 weeks, and Sleep Note every 4 days. Most recently, Body Temperature Log Note App was updated on September 27, 2026 and Sleep Note on September 24, 2026.

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