# AcetabularAnteversionApp vs IAA App

The clearest difference is price: IAA App at Free against AcetabularAnteversionApp's $2.99. IAA App also leads on update cadence (every 2 days vs every 8 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; AcetabularAnteversionApp costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AcetabularAnteversionApp ships an update every 8 months, IAA App every 2 days. Both last shipped on October 7, 2026.

## The numbers

| Metric | AcetabularAnteversionApp | IAA App |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 days** |
| Size | 1 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

### AcetabularAnteversionApp

[App page](https://appshunter.io/ios/app/acetabularanteversionapp/id1397178384)

**Features:** Vision Pro support

**In-app purchases:** none


### IAA App

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

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

**In-app purchases:** none


## Frequently asked questions

### Is AcetabularAnteversionApp free?

AcetabularAnteversionApp costs $2.99, with no in-app purchases.

### Is IAA App free?

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

### Do AcetabularAnteversionApp or IAA App have ads?

Neither AcetabularAnteversionApp nor IAA App shows ads.

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

AcetabularAnteversionApp ships an update every 8 months, and IAA App every 2 days. Most recently, AcetabularAnteversionApp was updated on October 7, 2026 and IAA App on October 7, 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.*