# LibUEF vs Ôn thi VSTEP Tiếng Anh cấp tốc

The clearest difference is in-app purchases: LibUEF at none against Ôn thi VSTEP Tiếng Anh cấp tốc's 10. Ôn thi VSTEP Tiếng Anh cấp tốc's advantage is update cadence (every 10 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Ôn thi VSTEP Tiếng Anh cấp tốc sells 9 in-app purchases, starting at $2.99 per month. LibUEF asks for nothing beyond the download.

LibUEF ships an update monthly, Ôn thi VSTEP Tiếng Anh cấp tốc every 10 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | LibUEF | Ôn thi VSTEP Tiếng Anh cấp tốc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/on-thi-vstep-tieng-anh-cap-toc/id6499068634/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 160 MB |
| Requires iOS | 13 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pyramid Software and Consulting Company Limited](https://appshunter.io/developer/885416042) | [Thinh Nguyen Duc](https://appshunter.io/developer/1714830882) |

## What reviewers say

### LibUEF

[App page](https://appshunter.io/ios/app/libuef/id1632341797)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ôn thi VSTEP Tiếng Anh cấp tốc

[App page](https://appshunter.io/ios/app/on-thi-vstep-tieng-anh-cap-toc/id6499068634)

Prepare for VSTEP English certification exams with a comprehensive app covering all four skills. Features AI-powered scoring for speaking and writing, personalized learning paths, and practice tests to help you achieve your target proficiency level.

**Highlights:** AI scoring for Speaking and Writing, Practice tests with timers, Vocabulary and grammar lessons, Reading and Listening comprehension tools, Progress tracking and study streaks, Regularly updated practice materials

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hàng tháng | $2.99 | per month |
| Hàng quý | $5.99 | per 3 months |
| Hàng quý | $7.99 | per 3 months |
| 6 tháng | $12.99 | per 6 months |
| Hàng năm | $19.99 | per year |
| 10 lượt thi trong 30 ngày | $2.99 | one-time |
| 20 lượt thi trong 30 ngày | $4.99 | one-time |
| 30 lượt thi trong 30 ngày | $6.99 | one-time |
| 50 lượt thi trong 60 ngày | $9.99 | one-time |


## Frequently asked questions

### Is LibUEF free?

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

### Is Ôn thi VSTEP Tiếng Anh cấp tốc free?

Ôn thi VSTEP Tiếng Anh cấp tốc is free to download, with in-app purchases available.

### Do LibUEF or Ôn thi VSTEP Tiếng Anh cấp tốc have ads?

Neither LibUEF nor Ôn thi VSTEP Tiếng Anh cấp tốc shows ads.

### Which is updated more often, LibUEF or Ôn thi VSTEP Tiếng Anh cấp tốc?

LibUEF ships an update monthly, and Ôn thi VSTEP Tiếng Anh cấp tốc every 10 days. Most recently, LibUEF was updated on November 3, 2026 and Ôn thi VSTEP Tiếng Anh cấp tốc on November 5, 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.*