# Delaware County Libraries vs Patter app

The clearest difference is device support: Delaware County Libraries at 3 against Patter app's 1. On price, update cadence, 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.

Delaware County Libraries ships an update every 2 months, Patter app every 6 weeks. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Delaware County Libraries | Patter app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (15 ratings)](https://appshunter.io/ios/app/delaware-county-libraries/id1616490389/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 50 MB | 58 MB |
| Requires iOS | **15.6** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Delaware County Library system](https://appshunter.io/developer/1616490391) | [LetsAllDoGood, Inc.](https://appshunter.io/developer/1060517951) |

## What reviewers say

### Delaware County Libraries

[App page](https://appshunter.io/ios/app/delaware-county-libraries/id1616490389)

Manage your library account on the go. Search the catalog, renew items, and place holds from your mobile device. Access resources from 26 member libraries in the western Philadelphia suburbs.

**Highlights:** Manage library account, Search catalog, Renew books, Place holds, Access 26 member libraries

**Features:** Vision Pro support

**In-app purchases:** none


### Patter app

[App page](https://appshunter.io/ios/app/patter-app/id6467432144)

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

**In-app purchases:** none


## Frequently asked questions

### Is Delaware County Libraries free?

Delaware County Libraries is free to download, with no in-app purchases.

### Is Patter app free?

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

### Do Delaware County Libraries or Patter app have ads?

Neither Delaware County Libraries nor Patter app shows ads.

### Which is updated more often, Delaware County Libraries or Patter app?

Delaware County Libraries ships an update every 2 months, and Patter app every 6 weeks. Most recently, Delaware County Libraries was updated on October 6, 2026 and Patter app on October 2, 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.*