Comparison

Chalcack vs 숙제AI도우미

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

Head to head
About

Chalcack

This AI-powered study companion helps students master difficult subjects by providing step-by-step solutions and explanations. It recognizes problems from photos and offers a personalized study vault for review. Get instant academic support anytime, anywhere.

Highlights
  • Snap and solve problems from photos
  • AI-powered step-by-step explanations
  • Support for Math, Science, English, and more
  • Master core concepts and principles
  • Personal study vault and review library
  • 24/7 AI academic assistance
Features
Read full description

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

About

숙제AI도우미

Features
Read full description

HomeworkAI helps parents and children review homework with AI grading, problem-by-problem feedback, weekly reports, points, rewards, and family learning progress tracking. Children can capture homework photos, review results, and receive encouragement. Parents can monitor study progress, review grading, manage goals, and support better study habits. Privacy Policy: https://kts9781-cloud.github.io/homeworkai-privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Chalcack4 screens
숙제AI도우미4 screens

Verdict

The call

The clearest difference is ads: 숙제AI도우미 at none against Chalcack's shown. 숙제AI도우미 also leads on update cadence (daily vs every 2 days) and iOS requirement (15.1 vs 18.5). On price, in-app purchases 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. Chalcack sells 3 in-app purchases, starting at $9.99 per month and 숙제AI도우미 sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Chalcack ships an update every 2 days, 숙제AI도우미 daily. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
Chalcack versus 숙제AI도우미: the parameters behind the verdict, then further details
ParameterChalcack숙제AI도우미
PriceFreeFree
Rating5.0 (12 ratings) — better—
Positive reviews97.2% of reviews—
Number of ratings12 — better—
Update frequencyEvery 2 daysDaily — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.515.1 — better
Further details — not scored
Size49 MB51 MB
Age rating4+4+
DeveloperDong Hae JangNODELABS.Co.,Ltd.

In-app purchases

3 purchases

Chalcack

Subscriptions3
  • Premium subscription$9.991 Month
  • Yearly Pro (Special Offer)$59.991 Year
  • Yearly Premium subscription$79.991 Year
2 purchases

숙제AI도우미

Subscriptions2
  • HomeworkAI Premium$2.991 Month
  • HomeworkAI Premium$29.991 Year

Questions

Is Chalcack free?
Chalcack is free to download, with in-app purchases available.
Is 숙제AI도우미 free?
숙제AI도우미 is free to download, with in-app purchases available.
Do Chalcack or 숙제AI도우미 have ads?
Chalcack shows ads; 숙제AI도우미 does not.
Which is updated more often, Chalcack or 숙제AI도우미?
Chalcack ships an update every 2 days, and 숙제AI도우미 daily. Most recently, Chalcack was updated on October 18, 2026 and 숙제AI도우미 on October 9, 2026.

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