# GiaViet vs LibCTUMP

The clearest difference is iOS requirement: LibCTUMP at 13.0 against GiaViet's 16.6. 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.

GiaViet ships an update monthly, LibCTUMP every 5 weeks. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | GiaViet | LibCTUMP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/giaviet/id1518601523/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 36 MB | 23 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Quan Nguyen Hai](https://appshunter.io/developer/1679492017) | [Pyramid Software and Consulting Company Limited](https://appshunter.io/developer/885416042) |

## What reviewers say

### GiaViet

[App page](https://appshunter.io/ios/app/giaviet/id1518601523)

This mobile application provides learning support for students, teachers, and parents. It aims to facilitate educational engagement and communication within the learning community.

**Highlights:** Learning support, Student tools, Teacher resources, Parental engagement, Educational community

**Features:** macOS Compatibility

**In-app purchases:** none


### LibCTUMP

[App page](https://appshunter.io/ios/app/libctump/id1644300115)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GiaViet free?

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

### Is LibCTUMP free?

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

### Do GiaViet or LibCTUMP have ads?

Neither GiaViet nor LibCTUMP shows ads.

### Which is updated more often, GiaViet or LibCTUMP?

GiaViet ships an update monthly, and LibCTUMP every 5 weeks. Most recently, GiaViet was updated on October 9, 2026 and LibCTUMP on October 6, 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.*