# ADI BOOK vs Inspire Instructor Training

The clearest difference is device support: ADI BOOK at 3 against Inspire Instructor Training's 1. ADI BOOK also leads on iOS requirement (13.0 vs 16.4). On price, ads and in-app purchases 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 | ADI BOOK | Inspire Instructor Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 61 MB | 52 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [ADI BOOK LIMITED](https://appshunter.io/developer/1801016102) | [PHILLIP JAMES COWLEY](https://appshunter.io/developer/1820668225) |

## What reviewers say

### ADI BOOK

[App page](https://appshunter.io/ios/app/adi-book-instructor/id6743073433)

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

**In-app purchases:** none


### Inspire Instructor Training

[App page](https://appshunter.io/ios/app/inspire-instructor-training/id6822055344)

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

**In-app purchases:** none


## Frequently asked questions

### Is ADI BOOK free?

ADI BOOK is free to download, with no in-app purchases.

### Is Inspire Instructor Training free?

Inspire Instructor Training is free to download, with no in-app purchases.

### Do ADI BOOK or Inspire Instructor Training have ads?

Neither ADI BOOK nor Inspire Instructor Training 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.*