TeethPath vs YAJI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TeethPath
This app helps you manage your aligner treatment by tracking removal time, planning changes, and capturing progress photos. It offers insights into your routine and integrates with various device widgets for at-a-glance updates. Designed with privacy in mind, your data is stored locally.
- Track aligner removal time
- Plan aligner changes and appointments
- Capture guided progress photos (Toothfie)
- Analyze wear trends and streaks
- Home Screen and Lock Screen widgets
- Privacy-focused local data storage
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Stay on track with every aligner. TeethPath is an ad-free, privacy-focused companion for managing daily removal time, aligner changes, follow-ups, and progress. TRACK REMOVAL TIME See how much removal time remains today, record adjustments, and build a more consistent routine. PLAN EVERY CHANGE Organize multi-stage aligner plans, upcoming changes, and follow-up appointments in one clear schedule. CAPTURE YOUR PROGRESS Use Toothfie to capture guided photos from multiple angles, import existing photos, compare different dates, and export your progress. UNDERSTAND YOUR ROUTINE Insight turns your records into wear trends, streaks, progress summaries, and shareable visuals. STAY UPDATED AT A GLANCE Check key information through Home Screen and Lock Screen widgets, Live Activities, Dynamic Island, Control Center, Shortcuts, and Apple Watch. PRIVATE BY DESIGN Your records and Toothfie media are stored locally. TeethPath does not collect your personal data, and core records can be exported for backup or transfer. Optional TeethPath Pro unlocks additional advanced features. Availability may vary by device and system settings. TeethPath is a personal tracking tool and does not provide medical diagnosis or treatment advice. Privacy Policy: https://teethpath.pages.dev/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
YAJI
This app helps users track their orthodontic journey with guided photo records, progress comparisons, and personalized reminders. It offers features for both braces and clear aligners, ensuring a private and organized log of dental treatment.
- Guided photo records
- Side-by-side comparison tools
- Progress video creation
- Customizable reminders
- Clear aligner tracking
- Private on-device storage
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YAJI is a private, on-device journal for people with fixed braces or clear aligners. Build a consistent visual record, compare changes over time, and keep notes and reminders organized between appointments. GUIDED PHOTO RECORDS • Capture up to nine guided facial and intraoral views, or create a custom view.• Take photos in sequence or import existing images.• Review records by calendar, timeline, full-size image, or grid.• Add notes, observation tags, tooth or location details, and follow-up items. COMPARE OVER TIME • Compare the same view from two dates side by side or stacked. • Use slider, overlay, alignment, and reference-line tools for closer visual review. • Create a progress video from a series of same-view photos. • Add three-point angle annotations to profile images for personal reference. REMINDERS AND ALIGNER TRACKING • Set daily or weekly record reminders and appointment reminders. • Record appointment dates and add notes after each visit. • Choose fixed-braces or clear-aligner mode for relevant tracking. • In clear-aligner mode, track treatment phase, current tray, planned wear time, and aligner-off time. • View aligner-off timing through Live Activities on supported iPhone models. PRIVATE BY DESIGN • No YAJI account required. • Core records stay in YAJI’s private space on your iPhone. • No advertising or third-party analytics. • Photos, annotated images, reports, and videos leave YAJI only when you choose to save or share them. • YAJI does not provide in-app cross-device iCloud sync. Structured app data may still be included in device backups based on your Apple settings, and copies saved to Photos may sync through iCloud Photos. YAJI PROYAJI Pro unlocks all guided and custom views, advanced comparison tools, reference lines, alignment, progress videos, and complete photo angle annotation. IMPORTANTYAJI is a personal record-keeping and image-annotation tool. It is not a medical device and does not diagnose conditions, assess treatment outcomes, recommend treatment, or replace care from a dentist or orthodontist. Photos and angle annotations may vary with lighting, distance, camera settings, lens distortion, angle, and point placement. Do not use them as clinical measurements or proof of treatment results. Do not change appliance wear or treatment based only on YAJI records. If you experience persistent or severe pain, significant swelling or bleeding, an injury, difficulty breathing or swallowing, or another urgent concern, contact a qualified clinician or local emergency services promptly. Terms of Use (Apple Standard EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: YAJI at 5.0 against TeethPath's 3.0. YAJI also leads on update cadence (every 3 days vs every 10 days) and iOS requirement (17.0 vs 26.0). On price, ratings volume, ads and in-app purchases 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. TeethPath sells 2 in-app purchases, starting at $1.99 per month and YAJI sells 4 in-app purchases, starting at $1.09 per 7 days. Whichever you choose, the download price is not the number that matters.
YAJI holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
TeethPath ships an update every 10 days, YAJI every 3 days. Both last shipped on November 8, 2026.
| Parameter | TeethPath | YAJI |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 10 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 23 MB |
| Age rating | 4+ | 17+ |
| Developer | 建卓 叶 | 若涵 余 |
Customer experience
TeethPath
YAJI
In-app purchases
TeethPath
- TeethPath Pro - Monthly14 Days trial$1.991 Month
- TeethPath Pro - Yearly$9.991 Year
YAJI
- 牙记 Pro 周体验$1.097 Days
- Yaji Pro Monthly$2.991 Month
- Yaji Pro Yearly1 Year trial$14.991 Year
- Yaji Pro Lifetime$29.99





