Comparison

AI Homework Helper vs RedPen

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

Head to head
About

AI Homework Helper

Features
Read full description

Snap a photo of any homework problem and get instant AI-powered solutions with step-by-step explanations. Quizzy is your personal AI tutor for math, science, chemistry, physics, and biology. Understand every concept — not just the answer. WHY CHOOSE QUIZZY ▸ AI-Powered Photo Scanning — Point your camera at any math, science, or chemistry problem. Advanced image recognition instantly recognizes the question and provides detailed solutions. ▸ 24/7 AI Chat Tutor — Ask any homework question and get instant explanations. Whether it's algebra, calculus, physics, or chemistry, your personal tutor is always available. ▸ Learn, Don't Just Copy — Quizzy explains concepts step-by-step so you actually understand the answer. Includes similar examples and practice problems to deepen your knowledge. ▸ Quiz from Your Notes — Upload PDF notes, textbooks, or study materials. Quizzy generates practice quizzes from your own content for targeted learning. Now supports PDFs up to 30 pages. ▸ Gamified Learning — Earn streaks, badges, and achievements as you solve problems. Track your progress and compete with friends to stay motivated. ▸ Multiple Subjects — Master math, algebra, calculus, geometry, trigonometry, physics, chemistry, biology, and more across all grade levels. ▸ Fully Localized — Quizzy works in your language with AI responses tailored to your learning style. HOW IT WORKS 1. Snap a photo of your homework problem or type your question 2. Get instant AI-powered solutions with step-by-step explanations 3. Ask follow-up questions in the AI chat for deeper understanding 4. Use your notes to generate custom practice quizzes 5. Track your progress with achievements and streaks PERFECT FOR High school and college students tackling algebra, calculus, geometry, trigonometry, physics, chemistry, biology, and other subjects. Whether you need homework help, exam prep, or concept clarification, Quizzy is your personalized AI tutor. FREE VERSION INCLUDES ▸ Limited daily photo analyses ▸ Full access to 24/7 AI chat ▸ Basic quiz generation from notes PREMIUM FEATURES ▸ Unlimited photo scanning and AI solutions ▸ Advanced analytics and progress tracking ▸ Priority support Quizzy is designed to help you understand homework, not just complete it. Every solution includes explanations so you develop real problem-solving skills. Having issues? Contact us at alperenguntekin@hotmail.com https://www.apple.com/legal/internet-services/itunes/

About

RedPen

Features
Read full description

RedPen is your AI-powered grading and study companion. Snap photos or upload PDFs of exams, quizzes, or worksheets and get fast, structured feedback per question. Then keep learning with tailored practice generated from your own material or from prompts you control. Built for students who want to improve faster and educators who need organized, repeatable feedback. What you can do: - Instant AI grading: upload photos or PDFs and receive concise notes on each exercise in minutes. - Step-by-step solutions: open detailed answers to see the reasoning, not just the score. - Practice that adapts: generate new practice exams from your corrected work or from a custom prompt. - History you can trust: browse and search past corrections by title to revisit problem areas anytime. - Progress at a glance: track credits, recent activity, and unlock more corrections with flexible plans. - Mobile-first flow: clean tabs for Home, History, Plans, Profile, and creation—optimized for quick uploads and review. Why it helps: - Study smarter: turn every graded exam into a practice set that targets your gaps. - Learn by doing: compare your attempts with AI-generated solutions to build stronger problem-solving habits. - Stay organized: keep all corrections, solutions, and generated practice in one place. How it works: 1. Upload: add a PDF or snap photos of each page. 2. Process: RedPen grades with AI and highlights per-question feedback. 3. Review: open step-by-step solutions and mark what to revisit. 4. Practice: generate fresh exercises inspired by your own exam or by a prompt. 5. Repeat: search your history, monitor credits, and keep improving with each session. Plans: - Free: core grading with credits. - Pro: more corrections and richer AI feedback. - Elite: includes personalized practice generation from existing exams for deeper prep and infinite corrections. Ideal for: - Students preparing for exams with targeted practice. - Educators needing quick, consistent grading and solution references. - Tutors who want a repeatable, portable feedback workflow. Download RedPen to grade, learn, and practice with AI—anytime, anywhere. Terms of Use (EULA): This application is licensed under Apple’s Standard End User License Agreement. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

AI Homework Helper4 screens
RedPen4 screens

Verdict

The call

AI Homework Helper and RedPen are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. AI Homework Helper sells 3 in-app purchases, starting at $4.99 per 7 days and RedPen sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
AI Homework Helper versus RedPen: the parameters behind the verdict, then further details
ParameterAI Homework HelperRedPen
PriceFreeFree
Update frequencyMonthly—
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size41 MB39 MB
Age rating+44+
DeveloperAlperen GuntekinJose Alberto Garcia Collado

In-app purchases

3 purchases

AI Homework Helper

Subscriptions3
  • Quizzy Pro - 1 Week$4.997 Days
  • Quizzy Pro - 1 Month$12.991 Month
  • Quizzy Pro - 1 Year3 Days trial$59.991 Year
2 purchases

RedPen

Subscriptions2
  • Pro$0.991 Month
  • Elite$1.991 Month

Questions

Is AI Homework Helper free?
AI Homework Helper is free to download, with in-app purchases available.
Is RedPen free?
RedPen is free to download, with in-app purchases available.
Do AI Homework Helper or RedPen have ads?
Neither AI Homework Helper nor RedPen shows ads.

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