# เด็กดี TCAS vs BTU Registration System

The clearest difference is update cadence: เด็กดี TCAS at fortnightly against BTU Registration System's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

เด็กดี TCAS ships an update fortnightly, BTU Registration System every 5 weeks. The most recent releases landed on October 22, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | เด็กดี TCAS | BTU Registration System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/tcas/id1085015512/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 62.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Ad-supported | — |
| Size | 40 MB | 32 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dek-D Interactive Co.,Ltd.](https://appshunter.io/developer/581184062) | [VISION NET CO., LTD.](https://appshunter.io/developer/1102293614) |

## What reviewers say

### เด็กดี TCAS

[App page](https://appshunter.io/ios/app/tcas/id1085015512)

This app provides comprehensive TCAS information for students, consolidating updates, news, discussion forums, and educational resources. It features a countdown calendar, program search with score analysis, and reviews of popular faculties.

**Highlights:** TCAS Alerts and news, Discussion forums, Infographics and videos, Countdown calendar, Faculty search and analysis, Reviews of popular faculties

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

**In-app purchases:** none


### BTU Registration System

[App page](https://appshunter.io/ios/app/btu-registration-system/id6738983755)

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

**In-app purchases:** none


## Frequently asked questions

### Is เด็กดี TCAS free?

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

### Is BTU Registration System free?

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

### Do เด็กดี TCAS or BTU Registration System have ads?

Neither เด็กดี TCAS nor BTU Registration System shows ads.

### Which is updated more often, เด็กดี TCAS or BTU Registration System?

เด็กดี TCAS ships an update fortnightly, and BTU Registration System every 5 weeks. Most recently, เด็กดี TCAS was updated on October 22, 2026 and BTU Registration System on October 13, 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.*