Delaware County Libraries vs Patter app
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Delaware County Libraries
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.
- Manage library account
- Search catalog
- Renew books
- Place holds
- Access 26 member libraries
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Access Delaware County Libraries from your iPhone, iPad or iPod Touch. Take the library wherever you go. Manage your account, search the catalog, renew and reserve books. Delaware County Libraries, DCL, is a federated system comprised of 26 member libraries located in the western suburbs of Philadelphia, PA.
Patter app
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The Patter app is the easiest way to engage with the organizations that mean the most to you. We are a communication platform that allows organizations to reach their members effectively. No more uncertainty of receipt. No more distracting comments. We provide organizations the power of pure signal. We provide connection, clarity, and confidence. We allow organizations to deliver a piece of content to the right person at the right time, and registered users to have a direct connection with their organizations, this is one-way communication at its best.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Delaware County Libraries | Patter app |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (15 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 15 — better | — |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 16.2 |
| Further details — not scored | ||
| Size | 50 MB | 58 MB |
| Age rating | 17+ | 17+ |
| Developer | Delaware County Library system | LetsAllDoGood, Inc. |
In-app purchases
Delaware County Libraries
No in-app purchases
Patter app
No in-app purchases
Questions
Is Delaware County Libraries free?
Is Patter app free?
Do Delaware County Libraries or Patter app have ads?
Which is updated more often, Delaware County Libraries or Patter app?
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