Comparison

頭痛ダイアリー vs Simple Headache Log

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

Head to head
About

頭痛ダイアリー

Features
Read full description

頭痛の記録に特化した、シンプルで使いやすい日記アプリです。 【機能・特徴】 -カレンダー表示(日付を選択して登録・編集) -編集(頭痛のタイプ・痛さレベル・天気など気になる項目を簡単登録) -アーカイブ機能(登録したデータを一覧表示) -広告表示なし -すべての機能が無料

About

Simple Headache Log

Easily log daily headaches by selecting pain level, weather, and potential causes. Analyze trends and identify triggers through simple charts and rankings. Record past data and manage custom pain factors.

Highlights
  • Easy pain logging with options
  • Analyze pain trends by weather and cause
  • Calendar view of daily pain levels
  • Add past headache data
  • Customizable pain causes and medicines
  • No login required
Features
Read full description

An app that allows you to record your daily headaches. Recommended for migraine sufferers and those who want to record their daily headaches and analyze the causes. Registration is very easy! Just select the pain level, weather, cause of pain, medicines you have taken from the options and press the save button. The simple operation allows for stress-free use. In case you forget to record the data, you can add past data from the "History" screen. In the "Analysis" screen, you can check the trend of pain by weather and the causes of pain in a ranking format, which is useful for analyzing the causes of headaches. ● Features ・Easy to use, just select from the options and register ("Cause of pain” and “Medicine” need to be added or deleted as needed). ・No need to log in. ・The calendar allows you to check the your daily pain level at a glance. ●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. ● Privacy Policy https://apps.seeds-digital.com/privacy-policy/ ● Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

頭痛ダイアリー3 screens
Simple Headache Log4 screens

Verdict

The call

The clearest difference is in-app purchases: 頭痛ダイアリー at none against Simple Headache Log's 2. 頭痛ダイアリー also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.6). Simple Headache Log's advantage is update cadence (every 3 days vs every 7 months). On price 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. Simple Headache Log sells 2 in-app purchases, starting at $1.49 per month. 頭痛ダイアリー asks for nothing beyond the download.

UpkeepUpdate frequency

頭痛ダイアリー ships an update every 7 months, Simple Headache Log every 3 days. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
頭痛ダイアリー versus Simple Headache Log: the parameters behind the verdict, then further details
Parameter頭痛ダイアリーSimple Headache Log
PriceFreeFree
Rating—1.5 (2 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 7 monthsEvery 3 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.6
Further details — not scored
Size21 MB56 MB
Age rating4+12+
DeveloperTomokazu HashiguchiNAOYA ONO

In-app purchases

None

頭痛ダイアリー

No in-app purchases

2 purchases

Simple Headache Log

Subscriptions1
  • Premium Plan$1.491 Month
One-time1
  • Support Developer$0.99

Questions

Is 頭痛ダイアリー free?
頭痛ダイアリー is free to download, with no in-app purchases.
Is Simple Headache Log free?
Simple Headache Log is free to download, with in-app purchases available.
Do 頭痛ダイアリー or Simple Headache Log have ads?
Simple Headache Log shows ads; 頭痛ダイアリー does not.
Which is updated more often, 頭痛ダイアリー or Simple Headache Log?
頭痛ダイアリー ships an update every 7 months, and Simple Headache Log every 3 days. Most recently, 頭痛ダイアリー was updated on November 3, 2026 and Simple Headache Log on November 3, 2026.

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