# JCFPL App vs DineRock

The clearest difference is ads: JCFPL App at none against DineRock's shown. DineRock's advantage is update cadence (every 3 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

JCFPL App ships an update every 2 months, DineRock every 3 weeks. The most recent releases landed on September 26, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | JCFPL App | DineRock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/jcfpl-app/id6743555296/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 28 MB | 86 MB |
| Requires iOS | 16.2 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [City of Jersey City Free Public Library](https://appshunter.io/developer/1803449427) | [Peter LeSar](https://appshunter.io/developer/594416319) |

## What reviewers say

### JCFPL App

[App page](https://appshunter.io/ios/app/jcfpl-app/id6743555296)

Manage your library account, search the catalog, and reserve books from your mobile device. Find nearby branches and their operating hours. Access the full power of the library wherever you go.

**Highlights:** Manage library account, Search catalog, Reserve books, Renew items, Find nearest location, View branch hours

**In-app purchases:** none


### DineRock

[App page](https://appshunter.io/ios/app/dinerock/id6755886438)

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

**In-app purchases:** none


## Frequently asked questions

### Is JCFPL App free?

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

### Is DineRock free?

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

### Do JCFPL App or DineRock have ads?

DineRock shows ads; JCFPL App does not.

### Which is updated more often, JCFPL App or DineRock?

JCFPL App ships an update every 2 months, and DineRock every 3 weeks. Most recently, JCFPL App was updated on September 26, 2026 and DineRock on September 27, 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.*