# ENGSENCE vs Chagok

The clearest difference is review sentiment: ENGSENCE at 95% against Chagok's 20%. ENGSENCE also leads on in-app purchases (none vs 1) and iOS requirement (15.0 vs 18.6). Chagok's advantage is ads (none vs shown) and update cadence (every 5 days vs fortnightly). On price and device support there is nothing between them.

Both are free to download. Chagok sells 1 in-app purchase, starting at $4.99 per month. ENGSENCE asks for nothing beyond the download.

ENGSENCE ships an update fortnightly, Chagok every 5 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ENGSENCE | Chagok |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (14 ratings)](https://appshunter.io/ios/app/engsence/id6754227000/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | **95.3% of reviews** | 20.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 71 MB | 8 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Jiwon Hwang](https://appshunter.io/developer/1847203218) | [Gridus Co.](https://appshunter.io/developer/1636121761) |

## What reviewers say

### ENGSENCE

[App page](https://appshunter.io/ios/app/engsence/id6754227000)

This English learning platform, developed by a Canadian, offers a comprehensive approach to mastering the language. It focuses on providing effective learning tools and resources for users aiming to improve their English skills.

**Highlights:** English language learning, Comprehensive platform, Effective learning tools, Canadian developer, Resource-rich

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

**In-app purchases:** none


### Chagok

[App page](https://appshunter.io/ios/app/chagok-learn-any-language/id6757460936)

Transform any text into personalized language lessons. Paste content, and AI breaks down words with translations. Study vocabulary in context and practice with various quizzes to master new languages.

**Highlights:** AI-powered text analysis, Contextual vocabulary learning, Multiple quiz types, Text-to-speech pronunciation, Supports multiple languages, Personalized lesson creation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 월간 구독 | $4.99 | per month |


## Frequently asked questions

### Is ENGSENCE free?

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

### Is Chagok free?

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

### Do ENGSENCE or Chagok have ads?

ENGSENCE shows ads; Chagok does not.

### Which is updated more often, ENGSENCE or Chagok?

ENGSENCE ships an update fortnightly, and Chagok every 5 days. Most recently, ENGSENCE was updated on October 30, 2026 and Chagok on October 25, 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.*