# Orthopedic Surgery Techniques vs CST Mastery

The clearest difference is price: Orthopedic Surgery Techniques at $9.99 against CST Mastery's $19.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Orthopedic Surgery Techniques costs $9.99 and CST Mastery $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Orthopedic Surgery Techniques | CST Mastery |
| --- | --- | --- |
| Price | **$9.99** | $19.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 25 MB | 39 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Ahmad Al Hariri](https://appshunter.io/developer/1648019898) | [Medical Relevant Inc](https://appshunter.io/developer/1736847152) |

## What reviewers say

### Orthopedic Surgery Techniques

[App page](https://appshunter.io/ios/app/orthopedic-surgery-techniques/id6449698747)

**In-app purchases:** none


### CST Mastery

[App page](https://appshunter.io/ios/app/cst-mastery-surgical-tech/id6755405405)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Orthopedic Surgery Techniques free?

Orthopedic Surgery Techniques costs $9.99, with no in-app purchases.

### Is CST Mastery free?

CST Mastery costs $19.99, with no in-app purchases.

### Do Orthopedic Surgery Techniques or CST Mastery have ads?

Neither Orthopedic Surgery Techniques nor CST Mastery shows ads.

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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.*