# Classbook vs ABC Việt

The clearest difference is ads: Classbook at none against ABC Việt's shown. Classbook also leads on iOS requirement (9.0 vs 15.6). ABC Việt's advantage is update cadence (every 2 weeks vs every 2 months). On price, in-app purchases and device support there is nothing between them.

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

Classbook ships an update every 2 months, ABC Việt every 2 weeks. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Classbook | ABC Việt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/classbook/id942940905/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 108 MB | 259 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Luong Thuc Truong Pham](https://appshunter.io/developer/942940904) | [Hung Hoang](https://appshunter.io/developer/1805359990) |

## What reviewers say

### Classbook

[App page](https://appshunter.io/ios/app/classbook/id942940905)

Access a comprehensive library of Vietnamese textbooks and reference materials for grades 1-12. Enhance learning with interactive multimedia content, including audio for English dialogues and supplementary documentaries for various subjects. Annotate and personalize your digital books.

**Highlights:** Full Vietnamese textbooks (grades 1-12), Interactive multimedia content, Audio for English dialogues, Integrated dictionary, Supplementary documentaries, Annotation and note-taking, Offline access to downloaded books

**Features:** macOS Compatibility

**In-app purchases:** none


### ABC Việt

[App page](https://appshunter.io/ios/app/abc-viet-spell-read-write/id6743963096)

**In-app purchases:** none


## Frequently asked questions

### Is Classbook free?

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

### Is ABC Việt free?

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

### Do Classbook or ABC Việt have ads?

ABC Việt shows ads; Classbook does not.

### Which is updated more often, Classbook or ABC Việt?

Classbook ships an update every 2 months, and ABC Việt every 2 weeks. Most recently, Classbook was updated on October 14, 2026 and ABC Việt on October 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.*