# Kyna Tutor vs VUIHOC GIA SƯ

The clearest difference is rating: VUIHOC GIA SƯ at 5.0 against Kyna Tutor's 4.3. VUIHOC GIA SƯ also leads on update cadence (every 3 weeks vs every 3 months). Kyna Tutor's advantage is ratings volume (17 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Kyna Tutor sells 3 one-off in-app purchases and VUIHOC GIA SƯ sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

VUIHOC GIA SƯ holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Kyna Tutor has 17 ratings behind it against 2, so its average is the more settled of the two.

Kyna Tutor ships an update every 3 months, VUIHOC GIA SƯ every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Kyna Tutor | VUIHOC GIA SƯ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (17 ratings)](https://appshunter.io/ios/app/kyna-tutor/id1506869739/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vuihoc-gia-su/id6740692489/reviews)** |
| Number of ratings | **17** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 45 MB | 65 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kyna](https://appshunter.io/developer/1363004475) | [VH EDTECH JOINT STOCK COMPANY](https://appshunter.io/developer/1686539084) |

## What reviewers say

### Kyna Tutor

[App page](https://appshunter.io/ios/app/kyna-tutor/id1506869739)

This app offers personalized English learning programs with live teachers and AI tutors. It focuses on improving all four language skills through interactive lessons and progress tracking. Users can practice pronunciation and receive tailored learning suggestions.

**Highlights:** 1-on-1 English learning programs, AI tutors for pronunciation and suggestions, Personalized learning paths, Interactive online learning, Progress tracking and visual reports, Connect with support team

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package 8 sessions | $14.99 | one-time |
| Package 16 sessions | $29.99 | one-time |
| Package 24 sessions | $44.99 | one-time |


### VUIHOC GIA SƯ

[App page](https://appshunter.io/ios/app/vuihoc-gia-su/id6740692489)

This app provides online tutoring for students from primary to secondary school, following the Vietnamese Ministry of Education's curriculum. It offers interactive 1:1 and group classes with teachers, AI-powered Q&A, and monthly progress assessments.

**Highlights:** Interactive live classes with teachers, Curriculum-aligned learning paths, Monthly progress assessments, AI-powered Q&A support, 1:1 and group class options

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Khóa học Toán Tư Duy | $12.99 | one-time |
| Khóa học Tiếng Anh | $12.99 | one-time |


## Frequently asked questions

### Is Kyna Tutor free?

Kyna Tutor is free to download, with in-app purchases available.

### Is VUIHOC GIA SƯ free?

VUIHOC GIA SƯ is free to download, with in-app purchases available.

### Which has better reviews, Kyna Tutor or VUIHOC GIA SƯ?

VUIHOC GIA SƯ is rated higher. Kyna Tutor averages 4.3 out of 5 from 17 ratings, while VUIHOC GIA SƯ averages 5.0 from 2 ratings.

### Do Kyna Tutor or VUIHOC GIA SƯ have ads?

Neither Kyna Tutor nor VUIHOC GIA SƯ shows ads.

### Which is updated more often, Kyna Tutor or VUIHOC GIA SƯ?

Kyna Tutor ships an update every 3 months, and VUIHOC GIA SƯ every 3 weeks. Most recently, Kyna Tutor was updated on November 3, 2026 and VUIHOC GIA SƯ on November 4, 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.*