# เด็กดี TCAS vs RU REGIS.

The clearest difference is update cadence: เด็กดี TCAS at fortnightly against RU REGIS.'s every 6 months. RU REGIS.'s advantage is monetization model (free vs ad-supported) and iOS requirement (11.0 vs 15.1). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 5.0 for เด็กดี TCAS against 5.0 for RU REGIS.. Both are backed by a comparable volume of ratings — 7 and 3 respectively.

เด็กดี TCAS ships an update fortnightly, RU REGIS. every 6 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | เด็กดี TCAS | RU REGIS. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/tcas/id1085015512/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/ru-regis/id1453633675/reviews) |
| Number of ratings | **7** | 3 |
| Positive reviews | 62.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 months |
| Monetization | Ad-supported | **Free** |
| Size | 40 MB | 37 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dek-D Interactive Co.,Ltd.](https://appshunter.io/developer/581184062) | [RAMKHAMHAENG UNIVERSITY](https://appshunter.io/developer/1453633674) |

## 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


### RU REGIS.

[App page](https://appshunter.io/ios/app/ru-regis/id1453633675)

This app helps Ramkhamhaeng University students register for courses. It allows users to view university news, search for subjects, check credits, and calculate registration fees for faster payment. You can also verify receipts after successful payment.

**Highlights:** View university news, Search for subjects and credits, Calculate registration fees, Verify payment receipts, Check exam schedules

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is เด็กดี TCAS free?

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

### Is RU REGIS. free?

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

### Which has better reviews, เด็กดี TCAS or RU REGIS.?

เด็กดี TCAS and RU REGIS. are both rated 5.0 out of 5 on the App Store, from 7 and 3 ratings respectively.

### Do เด็กดี TCAS or RU REGIS. have ads?

Neither เด็กดี TCAS nor RU REGIS. shows ads.

### Which is updated more often, เด็กดี TCAS or RU REGIS.?

เด็กดี TCAS ships an update fortnightly, and RU REGIS. every 6 months. Most recently, เด็กดี TCAS was updated on October 24, 2026 and RU REGIS. on October 8, 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.*