# Hack não vs Kyna Tutor

Hack não and Kyna Tutor both sit at 4.3 stars, but that hides the real split: 100% of Kyna Tutor's written reviews are positive against 42% of Hack não's. Hack não's advantage is in-app purchases (none vs 3) and update cadence (every 3 weeks vs every 3 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Kyna Tutor sells 3 one-off in-app purchases. Hack não asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.3 for Hack não against 4.2 for Kyna Tutor. Both are backed by a comparable volume of ratings — 20 and 15 respectively. Written reviews are what separate them: 42% of Hack não's written reviews are positive against 100% of Kyna Tutor's.

Hack não ships an update every 3 weeks, Kyna Tutor every 3 months. The most recent releases landed on October 1, 2026 and August 7, 2026 respectively.

## The numbers

| Metric | Hack não | Kyna Tutor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (20 ratings)](https://appshunter.io/ios/app/hack-nao/id1439034593/reviews)** | [4.2 (15 ratings)](https://appshunter.io/ios/app/kyna-tutor/id1506869739/reviews) |
| Number of ratings | **20** | 15 |
| Positive reviews | 41.8% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 45 MB | 45 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Step Up Education](https://appshunter.io/developer/1601595453) | [Kyna](https://appshunter.io/developer/1363004475) |

## What reviewers say

### Hack não

[App page](https://appshunter.io/ios/app/hack-nao/id1439034593)

This app helps users practice English vocabulary learned from specific books. It offers exercises for spelling, translation, pronunciation, and application in various contexts. Users can track progress, set learning goals, and access pronunciation guides.

**Highlights:** Vocabulary spelling practice, English to Vietnamese translation, Vietnamese to English translation, Pronunciation practice, Shadowing technique, Contextual vocabulary application, Progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Hack não free?

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

### Is Kyna Tutor free?

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

### Which has better reviews, Hack não or Kyna Tutor?

Hack não is rated higher. Hack não averages 4.3 out of 5 from 20 ratings, while Kyna Tutor averages 4.2 from 15 ratings.

### Do Hack não or Kyna Tutor have ads?

Neither Hack não nor Kyna Tutor shows ads.

### Which is updated more often, Hack não or Kyna Tutor?

Hack não ships an update every 3 weeks, and Kyna Tutor every 3 months. Most recently, Hack não was updated on October 1, 2026 and Kyna Tutor on August 7, 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.*