Comparison

ENGSENCE vs Chagok

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ENGSENCE

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
Read full description

Learn real English from podcast-style episodes on everyday topics. Tap any sentence and it plays from there, with subtitles that follow the voice. Key expressions are laid out in chat bubbles from Engeng, your teacher. - Choose US or UK pronunciation - Short business English videos you can use at work (BETA) - Today's ENGSENCE: one conversation card a day - VOCA BLAST, a word game where you pop keycaps - Review what you heard in three ways - Today's study progress in the Dynamic Island - Audio keeps playing even after you leave the app Supports Korean, English, Japanese, Chinese (Simplified and Traditional), Hindi, Vietnamese.

About

Chagok

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
Read full description

Learn languages through the contents you already love. Chagok transforms any content into a personalized language lesson. Simply paste text in Korean, Japanese, Spanish, Chinese, French, German, or Italian — and watch as every word becomes an opportunity to learn. [HOW IT WORKS] 1. Add a content — Paste passage from any content you love 2. Get instant breakdown — AI analyzes every word with translations 3. Study line by line — Tap any sentence to see vocabulary in context 4. Practice with quizzes — Reinforce learning with fun exercises 5. Master the language — Build real vocabulary from memorable content [FEATURES] ● AI-Powered Analysis Paste any text and get instant word-by-word translations. No more looking up words one by one. ● Contextual Learning Every word is connected to its source sentence. Learn vocabulary the way your brain naturally remembers — through context and emotion. ● Multiple Quiz Types Translation Quiz — Test your word knowledge Matching Game — Connect words to meanings Sentence Builder — Reconstruct sentence from memory ● Text-to-Speech: Hear native pronunciation for every word and sentence. Perfect your accent while you learn. ● Multi-Language Support: Korean, Japanese, Spanish, Chinese, French, German, Italian, etc. [PERFECT FOR] ● K-pop fans learning Korean ● Anime lovers studying Japanese ● Music enthusiasts exploring any language ● Anyone tired of boring flashcard apps Unlike other apps with pre-made content, Chagok lets YOU choose what to learn. Add the contents that matter to you and build a personalized vocabulary you'll actually remember. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ENGSENCE4 screens
Chagok4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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

Scorecard6 real differences · 4 level
ENGSENCE versus Chagok: the parameters behind the verdict, then further details
ParameterENGSENCEChagok
PriceFreeFree
Rating4.4 (14 ratings) — better—
Positive reviews95.3% of reviews — better20.0% of reviews
Number of ratings14 — better—
Update frequencyFortnightlyEvery 5 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.6
Further details — not scored
Size71 MB8 MB
Age rating12+17+
DeveloperJiwon HwangGridus Co.

Customer experience

ENGSENCE

All ratings13 ratings
Positive92.3%
Neutral0.0%
Negative7.7%
Written reviews43 reviews
Positive95.3%
Neutral2.3%
Negative2.3%

Chagok

Written reviews5 reviews
Positive20.0%
Neutral40.0%
Negative40.0%

In-app purchases

None

ENGSENCE

No in-app purchases

1 purchases

Chagok

Subscriptions1
  • 월간 구독3 Days trial$4.991 Month

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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