# DORM SDU vs TuaTueng (ตัวตึง)

The clearest difference is in-app purchases: DORM SDU at none against TuaTueng (ตัวตึง)'s 4. DORM SDU also leads on iOS requirement (13.0 vs 16.4). TuaTueng (ตัวตึง)'s advantage is update cadence (every 8 days vs every 6 months). 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. DORM SDU asks for nothing beyond the download.

DORM SDU ships an update every 6 months, TuaTueng (ตัวตึง) every 8 days. The most recent releases landed on November 12, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | DORM SDU | TuaTueng (ตัวตึง) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tuatueng-tgat/id6794599636/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 46 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [GT TECHNOLOGIES COMPANY LIMITED](https://appshunter.io/developer/1592961916) | [REVISIONSUCCESS COMPANY LIMITED](https://appshunter.io/developer/6776130277) |

## What reviewers say

### DORM SDU

[App page](https://appshunter.io/ios/app/dorm-sdu/id6444823369)

**Features:** macOS Compatibility

**In-app purchases:** none


### TuaTueng (ตัวตึง)

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

Practice for the TGAT exam with realistic simulated tests and AI-powered tutoring. Analyze your performance by topic, get predicted scores, and identify areas for improvement. Offers note-taking and highlighting features, covering all three TGAT parts.

**Highlights:** Realistic simulated TGAT exams, AI tutor for instant explanations, Topic-based practice and analysis, Predicted TGAT scores, Digital note-taking and highlighting, 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 DORM SDU free?

DORM SDU 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 DORM SDU or TuaTueng (ตัวตึง) have ads?

Neither DORM SDU nor TuaTueng (ตัวตึง) shows ads.

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

DORM SDU ships an update every 6 months, and TuaTueng (ตัวตึง) every 8 days. Most recently, DORM SDU was updated on November 12, 2026 and TuaTueng (ตัวตึง) on November 10, 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.*