# OsteotomyApp vs IAA App

The clearest difference is price: IAA App at Free against OsteotomyApp's $24.99. IAA App also leads on update cadence (every 2 days vs every 14 months) and iOS requirement (13 vs 15.4). On ads, in-app purchases and device support there is nothing between them.

IAA App is free to download; OsteotomyApp costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

OsteotomyApp ships an update every 14 months, IAA App every 2 days. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OsteotomyApp | IAA App |
| --- | --- | --- |
| Price | $24.99 | **Free** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 days** |
| Monetization | — | Free |
| Size | 13 MB | 37 MB |
| Requires iOS | 15.4 | **13** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [ORTHOPRACTIS.COM SINGLE MEMBER P.C.](https://appshunter.io/developer/1286360877) | [Manoj Khemani](https://appshunter.io/developer/1888002850) |

## What reviewers say

### OsteotomyApp

[App page](https://appshunter.io/ios/app/osteotomyapp/id1541531012)

**Features:** Vision Pro support

**In-app purchases:** none


### IAA App

[App page](https://appshunter.io/ios/app/iaa-app/id6761144088)

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.

**Highlights:** Real-time association news and updates, Event and conference schedules, Connect with orthopaedic professionals, Secure access to resources, Optimized for iPhone and iPad

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OsteotomyApp free?

OsteotomyApp costs $24.99, with no in-app purchases.

### Is IAA App free?

IAA App is free to download, with no in-app purchases.

### Do OsteotomyApp or IAA App have ads?

Neither OsteotomyApp nor IAA App shows ads.

### Which is updated more often, OsteotomyApp or IAA App?

OsteotomyApp ships an update every 14 months, and IAA App every 2 days. Most recently, OsteotomyApp was updated on November 11, 2026 and IAA App on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*