Comparison

DryEyeRhythm vs 保護ブラウザ

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

Head to head
About

DryEyeRhythm

Assess your dry eye condition with a quick smartphone check. Track daily changes, lifestyle factors, and contribute to university research. Understand potential links between dry eye, headaches, and stiff shoulders.

Highlights
  • 5-minute dry eye measurement
  • Lifestyle correlation tracking
  • Dry eye status map
  • Contribution to university research
  • Visual results on graphs and calendars
  • Privacy-protected data
Features
Read full description

Your headache and stiff shoulders may be caused by dry eye. "Dry Eye Rhythm" is an application that you can do dry eye check in 5 minutes using the smartphone. Measurement results can be confirmed with your own eyes, as well as for dry eye research by Juntendo University ophthalmology. [Purpose of dry eye rhythm] It is estimated that there are 22 million people in Japan and 1 billion people in the world, the most common eye disease is dry eye. However, many people have not yet diagnosed, causing eye quality, headache, headache, lowering subjective visual acuity, stiff shoulder, etc. which is a cause of lowering quality of life. If we can gather information as accurate as possible about fluctuations of symptoms from usual time, we should be able to prevent it before symptoms arise and to speed up recovery. In this way, "dry eye rhythm" was created from the desire to deliver eye health to everyone. [What you can do with dry eye rhythm] 1. Easy dry eye measurement in 5 minutes, you can check your dry eye score. 2. By entering lifestyle such as stress and sleep time, you can check correlation between daily dry eye score and lifestyle on your own. 3. You can check the user's dry eye status on dry eye map. 4. Anonymized big data will be useful for dry eye research by Juntendo University ophthalmology. [How to use the application] 1. After agreeing to the research, enter basic information. 2. You can measure your own dry eye score with a camera's blink check and questionnaire input. (1 day a day, continuous measurement for 7 days is recommended) 3. Enter your lifestyle such as sleeping time, stress, time you saw the monitor. (1 day a day, continuous measurement for 7 days is recommended) 4 The results of the measurement can be seen on the graph and calendars, and you can check the change in dry eye score and the correlation with your lifestyle with your own eyes. [About safety] - Privacy Because collected data does not have information that leads to the identification of an individual, even if it leaks by chance, it will not lead to personal rights or property damage. Also, withdrawal of consent for research can be withdrawn at any time. - Data handling Research results obtained through cooperation and collected data may be published in academic presentations or academic journals in order to be useful for early detection, diagnosis and treatment of each disease. In addition, data collected for this research may be used for another research or development. - Notices This application was developed exclusively for collecting data in clinical research and is not intended for other purposes. We can not compensate for any health damage or equipment damage due to research participation. Because the measurement result by this application is not a doctor's diagnosis, if you have a symptom to worry please get a doctor's diagnosis. [About the use of healthcare application information] This application confirms the permission of the permission for the healthcare application interlock at the first question. We will confirm whether you can use the HealthKit framework provided by Apple to obtain the step count value registered in the "Healthcare" application on your iPhone. Step values ​​are automatically obtained for the study. If you do not allow the transmission of this information, you can use the app without acquiring the information by proceeding without permission on the confirmation screen.

About

保護ブラウザ

Reduce eye strain with this app that offers adjustable screen filters to block blue light. Customize the blue light reduction percentage and choose from four filter colors. It's designed to be lightweight and easy to use for prolonged periods.

Highlights
  • Adjustable blue light cut rate (0-80%)
  • Four color filter options
  • Transparency adjustment
  • Lightweight performance
  • Privacy screen enhancement
  • Favorite and history functions
Features
Read full description

【概要】 ブルーライトを軽減できるアプリケーションです。 4種類の最適なスクリーンフィルタをご使用可能です。 ブルーライトを削減し、疲れ目の対策としてご利用下さい。 アプリを起動して、ブルーライトカット率を指定するだけです。特に難しい設定は必要ありません。 【主機能】 ・ブルーライトカット機能  ※0%~80%の間で自由に変更できます。 ・お気に入り機能 ・履歴機能 ・パスロック機能 【特徴】 ・ブルーライト軽減を実現しました。 ・スクリーンからのブルーライトの発生を抑えます。 ・4色のフィルタからお好きな色を選んで、明るさを調整できます。 ・無料アプリでブルーライト対策ができます。 ・ブラウザ上の細かな字でも、はっきり読めるセピア色系のブルーライトプロテクターです。 ・透明度を調節できる。違和感のない程度にフィルターをかけられる ・負荷がかかりにくい。長時間フィルターをかけていても重くならない! 【紹介】 ・ブルーライトカット率を高めれば覗き見防止にもなります。 ・満員電車など他人との距離が近い場所ではカット率を高めておくとよいかも? 【本アプリケーションについて】 ○ 対応機種 : iOS 11.0~ ※本アプリは無料版の広告からの収入と有料版の売上からの収入により運営されております。 無料版の広告の表示にはご理解とご協力をお願い致します。

Screenshots

DryEyeRhythm4 screens
保護ブラウザ4 screens

Verdict

The call

The clearest difference is ads: DryEyeRhythm at none against 保護ブラウザ's shown. DryEyeRhythm also leads on monetization model (free vs ad-supported). 保護ブラウザ's advantage is review sentiment (33% vs 6%) and iOS requirement (14.0 vs 16.0). On price, update cadence, 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

DryEyeRhythm ships an update every 3 months, 保護ブラウザ every 2 months. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

Scorecard4 real differences · 4 level
DryEyeRhythm versus 保護ブラウザ: the parameters behind the verdict, then further details
ParameterDryEyeRhythm保護ブラウザ
PriceFreeFree
Positive reviews5.6% of reviews33.3% of reviews — better
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhoneiPhone, iPod — better
Requires iOS16.014.0 — better
Further details — not scored
Size24 MB57 MB
Age rating17+17+
Developer順天堂大学hidehiko aihara

Customer experience

DryEyeRhythm

Written reviews18 reviews
Positive5.6%
Neutral11.1%
Negative83.3%

保護ブラウザ

Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

None

DryEyeRhythm

No in-app purchases

None

保護ブラウザ

No in-app purchases

Questions

Is DryEyeRhythm free?
DryEyeRhythm is free to download, with no in-app purchases.
Is 保護ブラウザ free?
保護ブラウザ is free to download, with no in-app purchases.
Do DryEyeRhythm or 保護ブラウザ have ads?
保護ブラウザ shows ads; DryEyeRhythm does not.
Which is updated more often, DryEyeRhythm or 保護ブラウザ?
DryEyeRhythm ships an update every 3 months, and 保護ブラウザ every 2 months. Most recently, DryEyeRhythm was updated on October 16, 2026 and 保護ブラウザ on October 17, 2026.

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