# DCo Library vs CH Library

The clearest difference is rating: CH Library at 5.0 against DCo Library's 3.6. DCo Library's advantage is ratings volume (16 vs 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.

CH Library holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: DCo Library has 16 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 10, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | DCo Library | CH Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (16 ratings)](https://appshunter.io/ios/app/dco-library/id1593072710/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ch-library/id6739717754/reviews)** |
| Number of ratings | **16** | 1 |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 22 MB | 22 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Durham County Library](https://appshunter.io/developer/1593072712) | [Town of Chapel Hill](https://appshunter.io/developer/1362778367) |

## What reviewers say

### DCo Library

[App page](https://appshunter.io/ios/app/dco-library/id1593072710)

Manage your library account, search for books, and place holds on new titles. Access your digital library card and find branch hours and locations. Plan your next visit with ease.

**Highlights:** Instant library card access, Search the collection, Place and manage holds, Renew checked out items, Check library hours and locations

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

**In-app purchases:** none


### CH Library

[App page](https://appshunter.io/ios/app/ch-library/id6739717754)

Manage your library account and discover new materials with this app. Access your library card, search the catalog, place holds, and renew items. It also offers curated lists and allows you to track your borrowing history.

**Highlights:** Digital library card, Catalog search, Manage holds and renewals, Browse new arrivals, Borrowing history, Rate and review items, Link to Libby for eBooks

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

**In-app purchases:** none


## Frequently asked questions

### Is DCo Library free?

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

### Is CH Library free?

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

### Which has better reviews, DCo Library or CH Library?

CH Library is rated higher. DCo Library averages 3.6 out of 5 from 16 ratings, while CH Library averages 5.0 from 1 ratings.

### Do DCo Library or CH Library have ads?

Neither DCo Library nor CH Library shows ads.

### Which is updated more often, DCo Library or CH Library?

DCo Library ships an update every 3 months, and CH Library every 3 months. Most recently, DCo Library was updated on September 10, 2026 and CH Library on September 3, 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.*