# SUT Registration System vs iGTB

The clearest difference is iOS requirement: SUT Registration System at 11.0 against iGTB's 14.4. On price, update cadence, ads and in-app purchases there is nothing between them.

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

SUT Registration System ships an update every 2 months, iGTB monthly. Both last shipped on November 2, 2026.

## The numbers

| Metric | SUT Registration System | iGTB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/sut-registration-system/id1102293615/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 45 MB | 115 MB |
| Requires iOS | **11.0** | 14.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Suranaree University of Technology](https://appshunter.io/developer/979127612) | [THE ALGORITHM COMPANY LIMITED](https://appshunter.io/developer/1354453152) |

## What reviewers say

### SUT Registration System

[App page](https://appshunter.io/ios/app/sut-registration-system/id1102293615)

This app provides educational information for students, including announcements, registration results, class schedules, and exam schedules. It also features push notifications for timely updates.

**Highlights:** Announcements, Registration results, Class schedules, Exam schedules, Push notifications

**In-app purchases:** none


### iGTB

[App page](https://appshunter.io/ios/app/igtb/id1354453153)

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

**In-app purchases:** none


## Frequently asked questions

### Is SUT Registration System free?

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

### Is iGTB free?

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

### Do SUT Registration System or iGTB have ads?

Neither SUT Registration System nor iGTB shows ads.

### Which is updated more often, SUT Registration System or iGTB?

SUT Registration System ships an update every 2 months, and iGTB monthly. Most recently, SUT Registration System was updated on November 2, 2026 and iGTB on November 2, 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.*