# RMUTT Registration System vs TCASter

The clearest difference is iOS requirement: TCASter at 13.0 against RMUTT Registration System's 15.6. On price, review sentiment, update cadence and ads there is nothing between them.

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

RMUTT Registration System ships an update every 2 months, TCASter every 5 weeks. The most recent releases landed on September 16, 2026 and June 26, 2026 respectively.

## The numbers

| Metric | RMUTT Registration System | TCASter |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | **22.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 39 MB | 48 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rajamangala University of Technology Thanyaburi](https://appshunter.io/developer/1500358706) | [Skooldio Company Limited](https://appshunter.io/developer/1267234767) |

## What reviewers say

### RMUTT Registration System

[App page](https://appshunter.io/ios/app/rmutt-registration-system/id1203589689)

This app provides educational information and services for students of Rajamangala University of Technology Thanyaburi. Access announcements, registration details, class schedules, exam timetables, academic results, and financial information.

**Highlights:** Announcements, Registration, Class schedules, Exam timetables, Academic results, Financial obligations, Scholarship status

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

**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 RMUTT Registration System free?

RMUTT Registration System is free to download, with no in-app purchases.

### Is TCASter free?

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

### Do RMUTT Registration System or TCASter have ads?

Neither RMUTT Registration System nor TCASter shows ads.

### Which is updated more often, RMUTT Registration System or TCASter?

RMUTT Registration System ships an update every 2 months, and TCASter every 5 weeks. Most recently, RMUTT Registration System was updated on September 16, 2026 and TCASter on June 26, 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.*