# Medrio DDC vs AAP Books Reader

The clearest difference is device support: AAP Books Reader at 3 against Medrio DDC's 1. Medrio DDC's advantage is iOS requirement (13.0 vs 15.6). 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 | Medrio DDC | AAP Books Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 118 MB | 98 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Medrio, Inc.](https://appshunter.io/developer/1064208170) | [American Academy of Pediatrics](https://appshunter.io/developer/409863343) |

## What reviewers say

### Medrio DDC

[App page](https://appshunter.io/ios/app/medrio-ddc/id1189428184)

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

**In-app purchases:** none


### AAP Books Reader

[App page](https://appshunter.io/ios/app/aap-books-reader/id6773410544)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Medrio DDC free?

Medrio DDC is free to download, with no in-app purchases.

### Is AAP Books Reader free?

AAP Books Reader is free to download, with no in-app purchases.

### Do Medrio DDC or AAP Books Reader have ads?

Neither Medrio DDC nor AAP Books Reader 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.*