TeethLink vs 口腔機能管理くん
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TeethLink
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歯科治療におけるDr./ラボ/メーカー間の受発注や症例情報のスムーズな共有を可能にするコミュニケーションツール「TeethLink」。 本アプリはそのチャット機能をアプリ化。 歯科治療に携わる皆さんで繋がり(Link)を広げていきましょう。
口腔機能管理くん
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A clinical oral-function management app for dental clinics. Four exam modes—oral hypofunction, pediatric oral dysfunction, periodontal exam, and masseter (jaw-muscle) exam—covering everything from assessment to creating management plans and referral letters, all in one app. Works on iPad and iPhone. One account covers as many in-clinic devices as you need, at no extra cost. Up to 4 patients free per exam mode. ¥1,000/month (1-month free trial). ■ Four exams in one app - Oral hypofunction (adults/seniors) — evaluates 7 items, visualized on a radar chart - Pediatric oral dysfunction — checklist-based; supports the R8.6.3 fee revision - Periodontal exam — 6-/4-point precision & basic exams, automatic PISA calculation, dental chart - Masseter exam — left-right balance via surface EMG, with TMJ assessment ■ Beyond recording — it helps you create documents Generate management plans and referral letters straight from exam results. The billing guide lets you check the insurance points and requirements for each exam (for reference only). Export, print, and share documents as PDF. ■ Any device in the clinic, no extra charge One account works across iPad and iPhone—any number of devices, synced in real time. ■ Pricing Up to 4 patients free per exam mode, then ¥1,000/month (¥9,800/year, 18% off). Includes a 1-month free trial. Developed under the supervision of dentists and used daily in real dental clinics. ■ Terms of Use & Privacy Policy Terms of Use (EULA): https://medicalcraft-lab.com/kokuken/terms/ Privacy Policy: https://medicalcraft-lab.com/kokuken/privacy/ Subscriptions renew automatically. Unless auto-renewal is turned off at least 24 hours before the end of the current period, the subscription renews automatically. After purchase, you can manage or cancel it at any time in your App Store account settings.
Screenshots
Verdict
The clearest difference is in-app purchases: TeethLink at none against 口腔機能管理くん's 2. TeethLink also leads on iOS requirement (12.1 vs 15.1). 口腔機能管理くん's advantage is update cadence (every 2 days vs every 2 months). 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
Both are free to download. 口腔機能管理くん sells 2 in-app purchases, starting at $5.99 per month. TeethLink asks for nothing beyond the download.
TeethLink ships an update every 2 months, 口腔機能管理くん every 2 days. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.
| Parameter | TeethLink | 口腔機能管理くん |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.1 — better | 15.1 |
| Further details — not scored | ||
| Size | 10 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | iCAT Corporation | RYUNOSUKE IZUMI |
In-app purchases
TeethLink
No in-app purchases
口腔機能管理くん
- 月額プラン1 Month trial$5.991 Month
- 年額プラン1 Month trial$59.991 Year




