# Numbers in Vietnamese language vs libDNPU

The clearest difference is in-app purchases: libDNPU at none against Numbers in Vietnamese language's 5. libDNPU also leads on iOS requirement (13.0 vs 15.4). Numbers in Vietnamese language's advantage is device support. On price there is nothing between them.

Both are free to download. Numbers in Vietnamese language sells 5 in-app purchases, starting at $4.99 per month. libDNPU asks for nothing beyond the download.

## The numbers

| Metric | Numbers in Vietnamese language | libDNPU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/numbers-in-vietnamese-language/id1508393837/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 27 MB |
| Requires iOS | 15.4 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Nelly Latypova](https://appshunter.io/developer/1150816403) | [Pyramid Software and Consulting Company Limited](https://appshunter.io/developer/885416042) |

## What reviewers say

### Numbers in Vietnamese language

[App page](https://appshunter.io/ios/app/numbers-in-vietnamese-language/id1508393837)

Master Vietnamese numbers with interactive tests, quick quizzes, and logic challenges. Track your progress, use the built-in converter, and improve your Vietnamese language skills. Ideal for beginners and advanced learners.

**Highlights:** Learning number tests, Quick tests, Math tests, Logical tests, Progress statistics, Number converter

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Learn Languages Better Pro | $4.99 | per month |
| Learn Languages Better Pro | $7.49 | per month |
| Language Learning Course Pro | $8.49 | per 7 days |
| Pro Complete Language Course | $34.99 | per year |
| Remove advertising | $3.99 | one-time |


### libDNPU

[App page](https://appshunter.io/ios/app/libdnpu/id6504300701)

**In-app purchases:** none


## Frequently asked questions

### Is Numbers in Vietnamese language free?

Numbers in Vietnamese language is free to download, with in-app purchases available.

### Is libDNPU free?

libDNPU 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.*