# TCASter vs RBRU APP

The clearest difference is iOS requirement: TCASter at 13.0 against RBRU APP's 15.1. 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.

TCASter ships an update every 5 weeks, RBRU APP every 6 weeks. The most recent releases landed on June 26, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | TCASter | RBRU APP |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 22.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 48 MB | 76 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Skooldio Company Limited](https://appshunter.io/developer/1267234767) | [Krung Thai Bank](https://appshunter.io/developer/383583054) |

## What reviewers say

### 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


### RBRU APP

[App page](https://appshunter.io/ios/app/rbru-app/id1589009892)

**In-app purchases:** none


## Frequently asked questions

### Is TCASter free?

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

### Is RBRU APP free?

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

### Do TCASter or RBRU APP have ads?

Neither TCASter nor RBRU APP shows ads.

### Which is updated more often, TCASter or RBRU APP?

TCASter ships an update every 5 weeks, and RBRU APP every 6 weeks. Most recently, TCASter was updated on June 26, 2026 and RBRU APP on September 2, 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.*