# TCASter vs TuaTueng (ตัวตึง)

The clearest difference is in-app purchases: TCASter at none against TuaTueng (ตัวตึง)'s 4. TCASter also leads on iOS requirement (13.0 vs 16.4). TuaTueng (ตัวตึง)'s advantage is update cadence (every 4 days vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. TuaTueng (ตัวตึง) sells 4 in-app purchases, starting at $3.99 per month. TCASter asks for nothing beyond the download.

TCASter ships an update every 5 weeks, TuaTueng (ตัวตึง) every 4 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | TCASter | TuaTueng (ตัวตึง) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tuatueng-tgat/id6794599636/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 22.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 48 MB | 46 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Skooldio Co., Ltd.](https://appshunter.io/developer/1267234767) | [REVISIONSUCCESS COMPANY LIMITED](https://appshunter.io/developer/6776130277) |

## 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


### TuaTueng (ตัวตึง)

[App page](https://appshunter.io/ios/app/tuatueng-tgat/id6794599636)

This app offers simulated TGAT exams with timed practice sessions and AI-powered tutoring. It analyzes performance by topic, predicts scores, and identifies areas for improvement. Users can annotate questions and notes directly on the screen, covering all three TGAT parts.

**Highlights:** Simulated TGAT exams with timers, Topic-based practice and instant feedback, Predictive TGAT score analysis, AI tutor for instant explanations, Digital annotation tools, Covers all 3 TGAT parts

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TGAT1 - การสื่อสารภาษาอังกฤษ | $3.99 | per month |
| TGAT2 - การคิดอย่างมีเหตุผล | $3.99 | per month |
| TGAT3 - สมรรถนะการทำงาน | $3.99 | per month |
| แพ็คเกจรวม TGAT ครบ 3 พาร์ท | $7.99 | per month |


## Frequently asked questions

### Is TCASter free?

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

### Is TuaTueng (ตัวตึง) free?

TuaTueng (ตัวตึง) is free to download, with in-app purchases available.

### Do TCASter or TuaTueng (ตัวตึง) have ads?

Neither TCASter nor TuaTueng (ตัวตึง) shows ads.

### Which is updated more often, TCASter or TuaTueng (ตัวตึง)?

TCASter ships an update every 5 weeks, and TuaTueng (ตัวตึง) every 4 days. Most recently, TCASter was updated on October 24, 2026 and TuaTueng (ตัวตึง) on October 29, 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.*