# JaxLibrary vs ProBucks

The clearest difference is rating: JaxLibrary at 4.0 against ProBucks's 3.5. JaxLibrary also leads on update cadence (every 3 months vs every 6 months). ProBucks's advantage is review sentiment (38% vs 13%). On price, ratings volume, 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.

JaxLibrary holds the better App Store score, 4.0 against 3.5. Both are backed by a comparable volume of ratings — 34 and 22 respectively. Written reviews complicate that: 13% of JaxLibrary's written reviews are positive against 38% of ProBucks's, so the app with the better star average is not the one people write more warmly about.

JaxLibrary ships an update every 3 months, ProBucks every 6 months. The most recent releases landed on September 17, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | JaxLibrary | ProBucks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (34 ratings)](https://appshunter.io/ios/app/jaxlibrary/id1479835636/reviews)** | [3.5 (22 ratings)](https://appshunter.io/ios/app/probucks/id6448732156/reviews) |
| Number of ratings | **34** | 22 |
| Positive reviews | 12.5% of reviews | **37.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 50 MB | 37 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [City of Jacksonville, FL](https://appshunter.io/developer/526819638) | [smoke bucks 4 inc](https://appshunter.io/developer/1685924781) |

## What reviewers say

### JaxLibrary

[App page](https://appshunter.io/ios/app/jaxlibrary/id1479835636)

Manage your Jacksonville Public Library account on your mobile device. Search the library's catalog, renew borrowed items, and place holds on books and other materials.

**Highlights:** Manage library account, Search catalog, Renew books, Place holds, Mobile access

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

**In-app purchases:** none


### ProBucks

[App page](https://appshunter.io/ios/app/probucks/id6448732156)

This app allows users to earn and track rewards at participating stores. Scan a QR code to check in, view available rewards, and monitor progress towards future benefits. It also provides store information, transaction history, and a referral system.

**Highlights:** In-store QR code check-in, View and track rewards, Store information access, Referral program, Transaction history, Progress monitoring

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

**In-app purchases:** none


## Frequently asked questions

### Is JaxLibrary free?

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

### Is ProBucks free?

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

### Which has better reviews, JaxLibrary or ProBucks?

JaxLibrary is rated higher. JaxLibrary averages 4.0 out of 5 from 34 ratings, while ProBucks averages 3.5 from 22 ratings.

### Do JaxLibrary or ProBucks have ads?

Neither JaxLibrary nor ProBucks shows ads.

### Which is updated more often, JaxLibrary or ProBucks?

JaxLibrary ships an update every 3 months, and ProBucks every 6 months. Most recently, JaxLibrary was updated on September 17, 2026 and ProBucks on October 1, 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.*