# ALIST OPAC vs TCASter

The clearest difference is review sentiment: TCASter at 22% against ALIST OPAC's 0%. TCASter also leads on update cadence (every 5 weeks vs every 3 months). ALIST OPAC's advantage is iOS requirement (10.0 vs 13.0). 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.

ALIST OPAC ships an update every 3 months, TCASter every 5 weeks. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ALIST OPAC | TCASter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/alist-opac/id959849326/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **22.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 78 MB | 48 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PRINCE OF SONGKLA UNIVERSITY](https://appshunter.io/developer/1456089991) | [Skooldio Co., Ltd.](https://appshunter.io/developer/1267234767) |

## What reviewers say

### ALIST OPAC

[App page](https://appshunter.io/ios/app/alist-opac/id959849326)

Access your institution's library catalog from your mobile device. Search for books, journals, and other materials, place reservations, renew borrowed items, and find item locations.

**Highlights:** Search library catalog, Place reservations, Renew borrowed items, Find item locations, Discover library materials

**Features:** macOS Compatibility

**In-app purchases:** none


### TCASter

[App page](https://appshunter.io/ios/app/tcaster/id1267234768)

This app assists students preparing for university entrance exams by providing important announcements, personalized news, and countdown timers. It helps users track their favorite faculties and universities, calculate scores, and estimate their chances of admission.

**Highlights:** TCAS announcements and notifications, Favorite faculty and university tracking, Countdown timers for important dates, Personalized news feeds, Score calculation and admission probability assessment, Admission ranking helper

**In-app purchases:** none


## Frequently asked questions

### Is ALIST OPAC free?

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

### Is TCASter free?

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

### Do ALIST OPAC or TCASter have ads?

Neither ALIST OPAC nor TCASter shows ads.

### Which is updated more often, ALIST OPAC or TCASter?

ALIST OPAC ships an update every 3 months, and TCASter every 5 weeks. Most recently, ALIST OPAC was updated on October 2, 2026 and TCASter on October 14, 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.*