CephNinja S vs OrthoKit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CephNinja S
This medical app transforms your device into a cephalometric analysis and records management tool. It simplifies the process of analyzing radiographs, allowing for accurate measurements and patient data organization. Ideal for dental professionals and students seeking a portable and efficient solution.
- Cephalometric analyses (customizable and standard)
- Photographic facial analysis
- Patient management and notes
- Data export to PDF
- Intuitive user interface
- Portable and affordable tool
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CephNinja® is an innovative orthodontic app that turns your iPhone or iPad into a powerful cephalometric analysis and records management tool. Whether you’re a busy clinician, a visiting practitioner, an academician or an enthusiastic dental student, CephNinja® is sure to make your life a lot easier. The app is extremely simple and intuitive to use and is backed by a powerful software - a few clicks and taps is all it takes to get accurate cephalometric analysis results and organizing case details all within a few minutes! CephNinja® was designed to simplify the exhausting process of analysing cephalometric radiographs and enable clinicians to easily and accurately analyse and review key cephalometric features all the while being extremely portable and affordable! Key features: 1. Cephalometric analyses: Custom Composite - Create your own analyses Burstone's Eastman's correction McNamara's Steiner's Witt's Composite analysis (uses key variables selected from different analyses) Jarabak's Down's Tweed's 2. Photographic analysis: Facial Index Vertical facial proportions Horizontal facial proportions 3. Patient management features: Add and sort patient photographs by stage Add progress and clinical notes quickly by using the innovative CephNinja keyboard Export all data as a well organised PDF file The original version of CephNinja has been ranked as the top medical and the top grossing app in many countries worldwide and CephNinja S is now better than ever with some great features! Suggestions and comments are welcome; do let us know what features and analyses might benefit you most and we will try our best to add them to the future versions! Our goal is to keep enhancing CephNinja with innovative, useful and intuituve features and to keep simplifying your life as a user! Please note that the app should be used for reference and review purposes only and not as a sole diagnostic tool for devising the final treatment plan. For queries and suggestions, you can email us at info@cephninja.com or just send us a message on our Facebook page and while you're there please like us too! Terms of Use: https://cyncronus.com/cephninjaApp/Terms.aspx
OrthoKit
This app helps orthodontists organize patient records, perform AI-assisted cephalometric tracings, and view DICOM studies. It generates customizable reports and allows for photo management and treatment tracking. Available on Apple devices.
- AI-assisted cephalometric tracing
- DICOM viewer and 3D reconstructions
- Customizable PDF and Keynote reports
- Photo organization and tracking
- Patient and treatment classification
- iCloud syncing for cross-device access
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OrthoKit helps you organize your daily work as an orthodontist. It brings together your patients’ records, AI-assisted cephalometric tracing, and the DICOM viewer, and generates PDF or Keynote reports with one click. Available on Mac, iPad, iPhone, and Apple Vision Pro. - AI-assisted cephalometric tracing. Start your tracings with AI assistance and review the detected anatomical landmarks, which you can adjust directly on the radiograph. Use analyses such as Steiner, Ricketts, McNamara, or Wits, and compare records using superimpositions. With Ceph Builder, you can create your own analyses, customize their reference values, and share them with other professionals. - DICOM viewer and 3D models. View your DICOM studies, including CBCT scans, using multiplanar views and 3D reconstructions. The DICOM viewer is available for informational viewing. You can also view and orient your patients’ STL dental models. - PDF and Keynote reports. Generate orthodontic reports from patient records with one click. Use the included templates or customize them to tailor the content and presentation to your practice. You can also prepare presentations for PowerPoint. - Photos, cropping, and tracking. Organize images in predefined or custom templates and compare different visits and treatment stages. Crop, straighten, rotate, and flip photos while preserving the originals. Auto-cropping automates repeated adjustments, and pupil detection helps align frontal photos. Automatically classify photos and X-rays on compatible devices. - Patients and treatments. Classify cases by practice, treatment phase and status, tags, and colors. Find records with the search tool and note goals, interventions, and observations. Gather patient documents and prepare estimates. On Mac, AI-assisted tracing requires Apple silicon and macOS 14 or later. Storage and privacy: You do not need to create an OrthoKit account. If you do not enable iCloud syncing in the app settings, your patient database and records remain on your device. If you enable it, they are synced across your devices using the same Apple Account. You can hide names and images in the interface when displaying your cases. Free version and subscription: You can create and manage up to 15 patients for free. With a single subscription, you can manage unlimited patients, perform cephalometric tracings, and import DICOM studies, hide the OrthoKit logo in PDFs, and access priority support. The subscription is shared across your devices and renews automatically. Purchases are managed through Apple. OrthoKit is a productivity and professional support tool. It is not intended for direct medical diagnosis or treatment. Review the results and comply with data protection regulations applicable to your patient records. Terms of Use — EULA: https://www.orthokit.com/en/eula/ Privacy Policy: https://www.orthokit.com/en/privacy/
Screenshots
Verdict
The clearest difference is monetization model: CephNinja S at free against OrthoKit's free with in-app purchases. CephNinja S also leads on iOS requirement (9.0 vs 26.1). OrthoKit's advantage is review sentiment (98% vs 78%). On price, update cadence, 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. CephNinja S sells 4 in-app purchases, starting at $29.99 per month and OrthoKit sells 4 in-app purchases, starting at $49.00 per month. Whichever you choose, the download price is not the number that matters.
CephNinja S ships an update every 3 weeks, OrthoKit every 11 days. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | CephNinja S | OrthoKit |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (18 ratings) — better | — |
| Positive reviews | 78.3% of reviews | 98.3% of reviews — better |
| Number of ratings | 18 — better | — |
| Update frequency | Every 3 weeks | Every 11 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac, Vision Pro — better |
| Requires iOS | 9.0 — better | 26.1 |
| Further details — not scored | ||
| Size | 49 MB | 54 MB |
| Age rating | 17+ | 4+ |
| Developer | Cyncronus LLC | Evolved Orthodontics |
Customer experience
CephNinja S
OrthoKit
In-app purchases
CephNinja S
- CephNinja Monthly (obsolete)$29.991 Month
- CephNinja Monthly$29.991 Month
- CephNinja Yearly (obsolete)$299.991 Year
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- CephNinja Yearly$299.991 Year
OrthoKit
- Monthly subscription$49.001 Month
- 6-month subscription$259.006 Months
- Annual subscription$429.001 Year
- Donation$89.99







