# PTIT S vs TTTH

The clearest difference is device support: PTIT S at 2 against TTTH's —. TTTH's advantage is iOS requirement (13.4 vs 15.1). On price 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.

## The numbers

| Metric | PTIT S | TTTH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (36 ratings)](https://appshunter.io/ios/app/ptit-s-link/id1545808013/reviews)** | — |
| Number of ratings | **36** | — |
| Positive reviews | 25.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 8 days | — |
| Monetization | Free | — |
| Size | 66 MB | 12 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 17+ |
| Developer | [AISoft](https://appshunter.io/developer/1534825275) | [CDiT](https://appshunter.io/developer/1450895908) |

## What reviewers say

### PTIT S

[App page](https://appshunter.io/ios/app/ptit-s-link/id1545808013)

This application provides essential functions for students, lecturers, and administrative staff to support the digital transformation efforts of an academic institution. It aims to enhance training and research quality through streamlined operations.

**Highlights:** Digital transformation support, Enhanced training quality, Improved research quality, Essential functions for users, Streamlined operations

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

**In-app purchases:** none


### TTTH

[App page](https://appshunter.io/ios/app/ttth/id6478265455)

**In-app purchases:** none


## Frequently asked questions

### Is PTIT S free?

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

### Is TTTH free?

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

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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.*