# Triamudom eBook vs PSU LibX

The clearest difference is update cadence: PSU LibX at every 4 days against Triamudom eBook's every 5 months. Triamudom eBook's advantage is iOS requirement (8.3 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Triamudom eBook ships an update every 5 months, PSU LibX every 4 days. The most recent releases landed on October 26, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Triamudom eBook | PSU LibX |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 days** |
| Monetization | — | Free |
| Size | 27 MB | 50 MB |
| Requires iOS | **8.3** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Openserve Co.,Ltd.](https://appshunter.io/developer/479158615) | [PRINCE OF SONGKLA UNIVERSITY](https://appshunter.io/developer/1456089991) |

## What reviewers say

### Triamudom eBook

[App page](https://appshunter.io/ios/app/triamudom-ebook/id885308671)

**Features:** macOS Compatibility

**In-app purchases:** none


### PSU LibX

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

Enhance your library experience with this app, offering features like QR code entry, book searching across multiple campuses, and self-checkout. It also allows for fine payments and free eBook access.

**Highlights:** QR code/barcode for library entry, Search books across 5 campuses, Self-checkout books, Pay library fines, Read free eBooks, Face recognition entry, Biometric authentication

**In-app purchases:** none


## Frequently asked questions

### Is Triamudom eBook free?

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

### Is PSU LibX free?

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

### Do Triamudom eBook or PSU LibX have ads?

Neither Triamudom eBook nor PSU LibX shows ads.

### Which is updated more often, Triamudom eBook or PSU LibX?

Triamudom eBook ships an update every 5 months, and PSU LibX every 4 days. Most recently, Triamudom eBook was updated on October 26, 2026 and PSU LibX on September 28, 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.*