# SHA 2023 vs CRDx Academy

The clearest difference is in-app purchases: SHA 2023 at none against CRDx Academy's 2. SHA 2023 also leads on iOS requirement (13.0 vs 15.2). CRDx Academy's advantage is device support. On price there is nothing between them.

Both are free to download. CRDx Academy sells 2 one-off in-app purchases. SHA 2023 asks for nothing beyond the download.

## The numbers

| Metric | SHA 2023 | CRDx Academy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 months |
| Size | 24 MB | 110 MB |
| Requires iOS | **13.0** | 15.2 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Adnan Ashraf](https://appshunter.io/developer/1212120305) | [Credit Hours](https://appshunter.io/developer/1627681353) |

## What reviewers say

### SHA 2023

[App page](https://appshunter.io/ios/app/sha-2023/id6466300364)

**In-app purchases:** none


### CRDx Academy

[App page](https://appshunter.io/ios/app/crdx-academy/id6760403603)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Measurement of HbA1c in DM | Free | one-time |
| Science of RBC Morphology | Free | one-time |


## Frequently asked questions

### Is SHA 2023 free?

SHA 2023 is free to download, with no in-app purchases.

### Is CRDx Academy free?

CRDx Academy is free to download, with in-app purchases available.

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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.*