# PSU LibX vs PhotosynQ App

The clearest difference is iOS requirement: PSU LibX at 15.0 against PhotosynQ App's 17.0. 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.

PSU LibX ships an update every 4 days, PhotosynQ App every 2 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PSU LibX | PhotosynQ App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 52 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PRINCE OF SONGKLA UNIVERSITY](https://appshunter.io/developer/1456089991) | [Venturit Inc](https://appshunter.io/developer/394594164) |

## What reviewers say

### PSU LibX

[App page](https://appshunter.io/ios/app/psu-libx/id6470150838)

This app serves as a digital library card and resource for Prince of Songkla University students and staff. It allows users to access library services, search for books, borrow items, and pay fines. The app also provides access to free eBooks and campus-specific library services.

**Highlights:** Digital library card, Book search and status, Self-checkout for books, View borrowing history, Book study rooms, Pay library fines, Read free eBooks

**In-app purchases:** none


### PhotosynQ App

[App page](https://appshunter.io/ios/app/photosynq-app/id6795406536)

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

**In-app purchases:** none


## Frequently asked questions

### Is PSU LibX free?

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

### Is PhotosynQ App free?

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

### Do PSU LibX or PhotosynQ App have ads?

Neither PSU LibX nor PhotosynQ App shows ads.

### Which is updated more often, PSU LibX or PhotosynQ App?

PSU LibX ships an update every 4 days, and PhotosynQ App every 2 days. Most recently, PSU LibX was updated on November 7, 2026 and PhotosynQ App on October 31, 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.*