# William Endocrinology Textbook vs EHA Guide

The clearest difference is ads: EHA Guide at none against William Endocrinology Textbook's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | William Endocrinology Textbook | EHA Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | — |
| Size | 149 MB | 42 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) | [Digital Bond](https://appshunter.io/developer/1556496434) |

## What reviewers say

### William Endocrinology Textbook

[App page](https://appshunter.io/ios/app/william-endocrinology-textbook/id1578230520)

**Features:** macOS Compatibility

**In-app purchases:** none


### EHA Guide

[App page](https://appshunter.io/ios/app/eha-guide/id6738349777)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is William Endocrinology Textbook free?

William Endocrinology Textbook is free to download, with no in-app purchases.

### Is EHA Guide free?

EHA Guide is free to download, with no in-app purchases.

### Do William Endocrinology Textbook or EHA Guide have ads?

William Endocrinology Textbook shows ads; EHA Guide does not.

---

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