똑똑보카 vs Chalcack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
똑똑보카
Learn languages like English, Japanese, and Chinese while earning rewards. This app offers short, habit-forming study sessions and quizzes that earn you cash, redeemable for gift certificates. It features AI-driven personalized curricula and widgets for consistent exposure.
- Learn English, Japanese, Chinese, and more
- Earn cash by completing quizzes and missions
- Redeem earnings for gift certificates
- AI-powered personalized learning paths
- Widget for consistent vocabulary exposure
- Study various subjects including Kanji and current affairs
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하루 2분, 돈 벌면서 공부하는 언어 학습 앱 똑똑보카에서, 세상에서 가장 작은 시작을 꾸준한 습관으로 만들어요. [똑똑보카 주요 기능] 1. 다양한 언어 코스를 공부해요! - 영어, 일본어, 중국어, 한자, 국어 어휘, 성경, 상식까지! 하나의 앱에서 원하는 언어 모두 무료로 공부해요. 2. 공부하고 돈을 벌어요! - 똑똑퀴즈를 풀고 캐시를 적립해요. - 학습을 꾸준한 습관으로 만드는 습관미션, 짧은 시간에 학습을 완료하는 2분집중학습 등 다양한 방법으로 공부하면서 더 많은 캐시를 적립할 수 있어요. 3. 공부하고 모은 돈으로 기프티콘을 교환해요! - 적립된 캐시는 네이버페이 포인트, 스타벅스 커피, 편의점 상품권 등 원하는 기포티콘으로 바로 교환할 수 있어요. 4. 짧은 시간에 많은 표현을 공부해요! - 모든 학습 콘텐츠는 AI 데이터 분석을 통해 맞춤형 커리큘럼으로 구성돼있어요. - 학습 지속률이 일반 언어 학습 앱에 비해 3.78배나 높아요. 하루 딱 2분만 해도 학습 효과를 높혀줄 수 있도록 구성했어요. - 반복 노출이 중요한 언어 공부! 위젯을 통해 자주 노출 되니까 저절로 암기돼요. 5. 맞춤형 코스를 선택해요! - 영어 : 생활영어에 필요한 영단어, 원어민 일상 회화 표현, 토익 및 공무원 준비생을 위한 시험 대비 영단어, 내신 영어 단어 등 다양한 주제로 공부할 수 있어요. - 한자 : 한자능력검정시험, 생활 한자, 사자성어 등 내게 딱 맞는 주제를 선택할 수 있어요. - 일본어 : 히라가나 가타카나 읽는 법부터 JLPT 급수별 단어, 생활 일본어도 선택할 수 있어요. - 중국어 : HSK 급수별 단어, 난이도별 생활 중국어를 선택할 수 있어요. - 국어 어휘 : 사자성어, 헷갈리는 어휘 표현 등 난이도별 국어 어휘를 선택하여 학습해요. - 시사 상식 : 일상에 유용한 종합 상식부터, 경영/마케팅, 경제, 과학, 국제, 기술, 역사 등 원하는 분야 집중 상식을 선택할 수 있어요. - 성경 : 원하는 장, 절의 말씀을 받아보세요. 더 이상 종이 단어장, 여러 가지 언어 학습 앱은 필요 없어요! 똑똑보카에서는 영어,한자,일본어,중국어,국어 어휘, 시사 상식, 성경까지! 모두 한 앱 안에서 끝낼 수 있어요. 언어 학습을 통해 자기계발부터 뇌 건강까지! 지금 바로 똑똑보카에서 시작해보세요.
Chalcack
This AI-powered homework helper makes studying engaging by pairing you with a personalized AI tutor. It breaks down complex problems step-by-step, offers encouragement, and helps you prepare for exams. Choose from pre-made AI crushes or create your own to stay motivated.
- Personalized AI study crushes
- Step-by-step problem explanations
- Photo recognition for homework
- Customizable AI tutor creation
- Personal study vault for review
- Wide academic subject coverage
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Don't Just Study. Study With Your Crush. Tired of staring at cold, robotic calculators and boring answer keys? Studying doesn’t have to feel lonely or stressful anymore. Meet Chalcack—the viral AI homework helper where your personal AI Crush teaches you step-by-step, cheers you on through tough problem sets, and turns every "I'm stuck" into an "I get it!" Simply snap a photo. While ordinary photo math scanners and generic answer bots just spit out raw numbers, your Crush breaks down complex problems with patience, interactive deep thinking, and personalized encouragement. ■ STUDY WITH YOUR CRUSH — CHOOSE OR CREATE • 5,000+ AI Crushes Ready to Tutor: From idols and anime icons to book boyfriends and top-student classmates, pick the study partner who motivates you most. • Create Your Dream Crush: Design your custom AI tutor in seconds! Upload a photo, write their bio, customize their personality, and decide whether to keep them private or share with friends via Buddy Code. • 1-on-1 Interactive Crush Chat: Stuck on step 3? Ask follow-up questions directly. Your Crush explains the exact logic, points out sneaky traps, and celebrates when you finally master it. ■ WHY CHALCACK BEATS ORDINARY SOLVERS • Snap & Understand in Seconds: Instant recognition for algebra, calculus, physics, chemistry, grammar, and history. Handwritten or typed—just snap and learn. • Solve Smarter, Learn Faster: Don't settle for tools that merely solve blindly. Chalcack shows you the "how" and the "why" behind every step so you actually boost your GPA. • Got Math Anxiety? We've Got You Covered: Say goodbye to confusing textbook jargon. Your Crush explains tough concepts with the clarity and warmth of a private whiteboard session. • Stellar Exam Prep: Every scanned problem is automatically saved to your Personal Vault. Review past mistakes, build targeted study sheets, and ace your SAT, ACT, AP, and final exams. ■ COMPREHENSIVE ACADEMIC COVERAGE • Mathematics: Pre-Algebra, Algebra, Geometry, Trigonometry, Pre-Calculus, Calculus (Limits, Derivatives, Integrals), Linear Algebra, and Statistics. • Science: Physics, Chemistry, Biology, and Earth Science. • Humanities & Languages: Grammar, Reading Comprehension, Essay Structure, Literature, and History. • Standardized Tests: SAT®, ACT®, AP® Exams, and IB curriculum. ■ THE ULTIMATE STUDY TOOLBOX • 24/7 AI Homework Helper: Get unblocked anytime—whether it's 2 PM after school or 2 AM before a big test. • Custom Tutor Personalities: Switch between a patient mentor, an encouraging cheerleader, or a witty genius who pushes you to be your best. • Distraction-Free Mastery: Beautiful, clean interface designed to keep you in the zone. ■ WHO IS CHALCACK FOR? • Anyone tired of studying alone and needing genuine motivation to finish homework. • Visual Learners who need engaging, step-by-step explanations instead of dry answer sheets. • Students looking to boost their GPA without paying $50+/hr for a private tutor. • High achievers prepping for AP, SAT, or university exams. Stop dreading homework. With Chalcack, the ultimate study partner and step-by-step solution are always just a snap away. Download Chalcack now and start studying with your crush! ■ SUBSCRIPTION INFORMATION • Plan: Chalcack PRO • Duration: 1 Month (Auto-renewal) • Price: $9.99/month (or local equivalent) • Payment will be charged to your Apple ID account at confirmation of purchase. • Subscription automatically renews unless canceled at least 24 hours before the end of the current period. • Manage your subscription and auto-renewal settings in your App Store Account Settings. ■ Privacy Policy: https://www.chalcack.com/privacy ■ Terms of Use (EULA): https://www.chalcack.com/terms
Screenshots
Verdict
The clearest difference is in-app purchases: 똑똑보카 at none against Chalcack's 3. 똑똑보카 also leads on ratings volume (82 vs 17) and iOS requirement (15.0 vs 18.5). Chalcack's advantage is update cadence (daily vs every 10 days) and review sentiment (97% vs 78%). On price, ads 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
Both are free to download. Chalcack sells 3 in-app purchases, starting at $9.99 per month. 똑똑보카 asks for nothing beyond the download.
Chalcack holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 82 and 17 respectively. Written reviews point the same way: 78% of 똑똑보카's written reviews are positive against 97% of Chalcack's.
똑똑보카 ships an update every 10 days, Chalcack daily. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | 똑똑보카 | Chalcack |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (82 ratings) | 4.9 (17 ratings) — better |
| Positive reviews | 77.8% of reviews | 97.3% of reviews — better |
| Number of ratings | 82 — better | 17 |
| Update frequency | Every 10 days | Daily — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 212 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Triggers Inc. | Dong Hae Jang |
Customer experience
똑똑보카
Chalcack
In-app purchases
똑똑보카
No in-app purchases
Chalcack
- Premium subscription$9.991 Month
- Yearly Pro (Special Offer)1 Year trial$79.991 Year
- Yearly Premium subscription$79.991 Year








