OsteoMaster vs IAA App
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
OsteoMaster
This medical app assists surgeons with preoperative planning for bone osteotomy procedures. It allows users to input bone images and calculate various measurements, angles, and corrections needed for surgery. The tool simulates correction results, aiding in precise surgical planning.
- Measure bone angles
- Calculate preoperative weight-bearing line
- Automate correction calculations
- Plan with wedge or cut options
- Simulate correction results
Read full descriptionHide full description
Handheld preoperative planning tool for high tibial osteotomy (HTO) and distal femoral osteotomy (DFO). Features: 1. Measuring the anatomic or mechanical angles of bone, just input the image via camera or your photo library. 2. Calculating preoperative weight-bearing line (WBL) and planning target WBL. 3. Automatically calculating the correction angle, wedge height, sawing depth and leg length change for osteotomy. 4. Set expected WBL, correction angle, wedge height, MPTA or LDFA for planning 5. Planning with open or close wedge, medial or lateral cut 6. Simulating the correction results. User's guide: https://goo.gl/ASXFeX Demo video: https://youtu.be/gqgHerWtBr4
IAA App
This app serves as a central hub for joint replacement surgery information in India. It provides real-time updates, event details, and a network for orthopaedic professionals to connect and share insights.
- Real-time association news and updates
- Event and conference schedules
- Connect with orthopaedic professionals
- Secure access to resources
- Optimized for iPhone and iPad
Read full descriptionHide full description
Welcome to the official application of the Indian Arthroplasty Association (IAA). Designed exclusively for orthopaedic surgeons, medical professionals, and industry partners, the IAA app is your centralized hub for everything related to joint replacement surgery in India. Whether you are at your clinic, in the hospital, or on the go, stay connected to the forefront of arthroplasty. KEY FEATURES: โข Real-Time Updates: Never miss a critical update. Receive instant push notifications for breaking association news, guideline updates, and important announcements directly to your device. โข Event & Conference Hub: Get the latest schedules, speaker lists, and venue details for the annual IAA conferences (IAA CON) and regional academic workshops. โข Member Network: Connect with fellow orthopaedic professionals, share insights, and foster collaborative relationships within the Indian arthroplasty community. โข Secure Access: A protected, authenticated environment ensures that association resources and professional discussions remain exclusive to verified users. โข Seamless Experience: Optimized for both iPhone and iPad, providing a smooth, intuitive interface whether you are reading detailed academic reports or quickly checking an event time. The Indian Arthroplasty Association is dedicated to the advancement of joint replacement surgery. Download the IAA app today to elevate your practice, expand your professional network, and stay at the cutting edge of orthopaedic care.
Screenshots
Verdict
The clearest difference is review sentiment: IAA App at 100% against OsteoMaster's 6%. IAA App also leads on price (Free vs $24.99) and update cadence (every 2 days vs weekly). OsteoMaster's advantage is iOS requirement (8.0 vs 13). On ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
IAA App is free to download; OsteoMaster costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.
OsteoMaster ships an update weekly, IAA App every 2 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | OsteoMaster | IAA App |
|---|---|---|
| Price | $24.99 | Free โ better |
| Positive reviews | 5.9% of reviews | 100.0% of reviews โ better |
| Update frequency | Weekly | Every 2 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free โ better |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 8.0 โ better | 13 |
| Further details โ not scored | ||
| Size | 24 MB | 37 MB |
| Age rating | 4+ | 12+ |
| Developer | Chu An Luo | Manoj Khemani |
Customer experience
OsteoMaster
IAA App
In-app purchases
OsteoMaster
No in-app purchases
IAA App
No in-app purchases







