# Darien Library vs BKLYN Library

The clearest difference is rating: Darien Library at 5.0 against BKLYN Library's 4.2. Darien Library also leads on update cadence (every 5 weeks vs every 5 months) and iOS requirement (15.1 vs 17.5). BKLYN Library's advantage is ratings volume (104 vs 1) and chart position (#207 vs unranked). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Darien Library holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: BKLYN Library has 104 ratings behind it against 1, so its average is the more settled of the two.

Darien Library ships an update every 5 weeks, BKLYN Library every 5 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Darien Library | BKLYN Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/darien-library/id6447994728/reviews)** | [4.2 (104 ratings)](https://appshunter.io/ios/app/bklyn-library/id6714283658/reviews) |
| Number of ratings | 1 | **104** |
| Positive reviews | — | 61.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Free | Free |
| Best chart rank | — | **#207** |
| Size | 56 MB | 2 MB |
| Requires iOS | **15.1** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Darien Library](https://appshunter.io/developer/662973254) | [Brooklyn Public Library](https://appshunter.io/developer/1159769406) |

## What reviewers say

### Darien Library

[App page](https://appshunter.io/ios/app/darien-library/id6447994728)

Access a vast collection of books, audiobooks, movies, and more from your local library. Search the catalog, place holds, and borrow digital items instantly. New content is added weekly, offering endless entertainment and learning opportunities.

**Highlights:** Search library catalog, Place and manage holds, Borrow digital items, Access online learning resources, Manage family borrowing, View borrowing history

**In-app purchases:** none


### BKLYN Library

[App page](https://appshunter.io/ios/app/bklyn-library/id6714283658)

**Currently charting:** #207 Top Free · Book (US App Store)

Access and manage your library account from your mobile device. Browse physical and digital collections, manage checkouts and holds, and utilize mobile checkout features. The app also supports managing multiple library cards.

**Highlights:** Browse physical and digital collections, Manage checkouts and holds, Mobile checkout, Manage multiple library cards, Create booklists

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and navigate
- 🚀 Efficient mobile checkout
- 💡 Scan ISBN barcode to find books
- 💡 Digital library card
- 👍 Great for placing holds

**What reviewers complain about**

- 🐛 Frequent login issues
- 🐛 App becomes slow and unusable
- 🐛 Requires frequent re-downloads
- 🐛 Blank screen or loading issues
- 🐛 Books disappear from checkouts/holds

**Reported bugs**

- App broken, page blank, books overdue
- App stops working after a while, needs re-download
- Mobile checkout involves buffering
- Constantly signing out, need to re-enter details
- Added accounts disappear after re-login

**Requested features**

- Bring back location finder with hours
- Keep users logged in
- Improve branch hours/closures display
- Allow offline access to library card


## Frequently asked questions

### Is Darien Library free?

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

### Is BKLYN Library free?

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

### Which has better reviews, Darien Library or BKLYN Library?

Darien Library is rated higher. Darien Library averages 5.0 out of 5 from 1 ratings, while BKLYN Library averages 4.2 from 104 ratings.

### Do Darien Library or BKLYN Library have ads?

Neither Darien Library nor BKLYN Library shows ads.

### Which is updated more often, Darien Library or BKLYN Library?

Darien Library ships an update every 5 weeks, and BKLYN Library every 5 months. Most recently, Darien Library was updated on November 3, 2026 and BKLYN Library on November 8, 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.*