Comparison

D vs doctorbook(ドクターブック)

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

Head to head
About

D

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[Capture Intraoral Photos with Ease] Accurate diagnosis and proper documentation are key to delivering high-quality dental care. This app is designed to make intraoral photography—traditionally reliant on bulky, expensive DSLR cameras—simple and accessible with just an iPhone. It offers a practical solution for all types of dental practices to create a reliable photo-taking environment. [Key Features] Intuitive Interface: Begin shooting right away with a user-friendly design that requires no specialized equipment or training. Convenient Image Capture: Leverage the iPhone's camera to easily take intraoral images essential for diagnosis and treatment planning. Automatic File Renaming: Images are renamed automatically after capture using the patient ID, name, date, and photo area. This supports better file organization and simplifies later retrieval. With optional PC software, users can also sort and save files into folders by patient ID within a shared network, improving workflow efficiency. [Benefits in Clinical Settings] Improved Workflow Efficiency: Reduces time and cost involved in operating or introducing complex camera systems. Easily scale the number of devices to meet clinical needs. Reliable Recordkeeping: Minimizes errors with auto-renaming functionality, streamlining documentation and supporting consistent patient records. Flexible Use in Daily Practice: Quickly capture and review images at the chairside, enabling immediate use in tracking treatment progress or facilitating diagnosis. This app serves as an optimal tool for enhancing efficiency in clinical photography and recordkeeping. Its combination of professional-grade features and intuitive design supports your everyday dental workflows. To use the features of this application, a subscription via in-app purchase is required. For legal information, please refer to the following: Terms of Use: https://systemcare.jp/software/Riyou.html Privacy Policy: https://systemcare.jp/software/Privacy.html Legal Notice (Japan): https://systemcare.jp/software/Tokutei.html

About

doctorbook(ドクターブック)

Features
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Doctorbookは医療者限定のソーシャルネットワーキングアプリです。医療者同士の知識共有、最新情報の収集、そして同業者とのつながり作りをサポートします。 主な機能 ・医療者向けプロフィール機能 ・診療科別コミュニティ機能 ・ショート動画機能 ・フォロー・投稿機能 ・通知機能 医療従事者の皆さんに安心してご利用いただくため、ご登録時に医療資格の確認を行っております。

Screenshots

D3 screens
doctorbook(ドクターブック)3 screens

Verdict

The call

The clearest difference is in-app purchases: doctorbook(ドクターブック) at none against D's 2. doctorbook(ドクターブック) also leads on update cadence (fortnightly vs every 7 months) and iOS requirement (15.1 vs 17.2). On price, ads 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. D sells 2 in-app purchases, starting at $11.99 per month. doctorbook(ドクターブック) asks for nothing beyond the download.

UpkeepUpdate frequency

D ships an update every 7 months, doctorbook(ドクターブック) fortnightly. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 3 level
D versus doctorbook(ドクターブック): the parameters behind the verdict, then further details
ParameterDdoctorbook(ドクターブック)
PriceFreeFree
Update frequencyEvery 7 monthsFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhoneiPhone, iPod — better
Requires iOS17.215.1 — better
Further details — not scored
Size8 MB40 MB
Age rating4+17+
DeveloperBMTOYODoctorbook

In-app purchases

2 purchases

D

Subscriptions2
  • Basic Monthly14 Days trial$11.991 Month
  • Basic Yearly14 Days trial$129.991 Year
None

doctorbook(ドクターブック)

No in-app purchases

Questions

Is D free?
D is free to download, with in-app purchases available.
Is doctorbook(ドクターブック) free?
doctorbook(ドクターブック) is free to download, with no in-app purchases.
Do D or doctorbook(ドクターブック) have ads?
Neither D nor doctorbook(ドクターブック) shows ads.
Which is updated more often, D or doctorbook(ドクターブック)?
D ships an update every 7 months, and doctorbook(ドクターブック) fortnightly. Most recently, D was updated on October 8, 2026 and doctorbook(ドクターブック) on October 16, 2026.

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