# Ôn thi DGNL vs TTTH

The clearest difference is iOS requirement: Ôn thi DGNL at 11.0 against TTTH's 13.4. 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 | Ôn thi DGNL | TTTH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/on-thi-dgnl/id6450509467/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Monetization | Free | — |
| Size | 40 MB | 12 MB |
| Requires iOS | **11.0** | 13.4 |
| Age rating | 4+ | 17+ |
| Developer | [Cuong Luu Hung](https://appshunter.io/developer/1634793639) | [CDiT](https://appshunter.io/developer/1450895908) |

## What reviewers say

### Ôn thi DGNL

[App page](https://appshunter.io/ios/app/on-thi-dgnl/id6450509467)

This application helps users prepare for customs vocational exams with a comprehensive question bank covering various topics. It offers features like marking important questions, automatically saving incorrect answers, and generating random quizzes for practice tests.

**Highlights:** Comprehensive question bank, Mark important questions, Save incorrect answers, Randomized practice tests, Covers vocational and management skills

**In-app purchases:** none


### TTTH

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

**In-app purchases:** none


## Frequently asked questions

### Is Ôn thi DGNL free?

Ôn thi DGNL 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.*