# Dublin City Libraries vs UCD Library

The clearest difference is update cadence: UCD Library at every 5 weeks against Dublin City Libraries's every 4 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.

Dublin City Libraries ships an update every 4 months, UCD Library every 5 weeks. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Dublin City Libraries | UCD Library |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Size | 50 MB | 50 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Dublin City Libraries](https://appshunter.io/developer/1476275166) | [University College of Dublin](https://appshunter.io/developer/459396984) |

## What reviewers say

### Dublin City Libraries

[App page](https://appshunter.io/ios/app/dublin-city-libraries/id1230502276)

**Features:** macOS Compatibility

**In-app purchases:** none


### UCD Library

[App page](https://appshunter.io/ios/app/ucd-library/id1563948374)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dublin City Libraries free?

Dublin City Libraries is free to download, with no in-app purchases.

### Is UCD Library free?

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

### Do Dublin City Libraries or UCD Library have ads?

Neither Dublin City Libraries nor UCD Library shows ads.

### Which is updated more often, Dublin City Libraries or UCD Library?

Dublin City Libraries ships an update every 4 months, and UCD Library every 5 weeks. Most recently, Dublin City Libraries was updated on October 24, 2026 and UCD Library on October 7, 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.*