# ReadDi E vs DCP Library

The clearest difference is update cadence: DCP Library at every 2 months against ReadDi E's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.

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

ReadDi E ships an update every 8 months, DCP Library every 2 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ReadDi E | DCP Library |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 8 MB | 44 MB |
| Requires iOS | **13.0** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [BOOKDOSE COMPANY LIMITED](https://appshunter.io/developer/459445000) | [Diamond Cutter Press Arizona, LLC](https://appshunter.io/developer/1613884966) |

## What reviewers say

### ReadDi E

[App page](https://appshunter.io/ios/app/readdi-e-library/id1603809674)

**Features:** macOS Compatibility

**In-app purchases:** none


### DCP Library

[App page](https://appshunter.io/ios/app/dcp-library/id6469767644)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ReadDi E free?

ReadDi E is free to download, with no in-app purchases.

### Is DCP Library free?

DCP Library is free to download, with no in-app purchases.

### Do ReadDi E or DCP Library have ads?

Neither ReadDi E nor DCP Library shows ads.

### Which is updated more often, ReadDi E or DCP Library?

ReadDi E ships an update every 8 months, and DCP Library every 2 months. Most recently, ReadDi E was updated on October 25, 2026 and DCP Library on October 27, 2026.

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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.*