Comparison

ScanToSolve | Homework helper vs Graytna

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

Head to head
About

ScanToSolve | Homework helper

Instantly solve academic problems by snapping a photo. Get step-by-step explanations for math, science, and more. Also generates text, improves language skills, and helps learn coding.

Highlights
  • Scan and solve academic problems
  • Generate essays and creative text
  • Improve language and grammar skills
  • Rewrite and paraphrase text
  • Learn and optimize code
  • Engage in trivia quests
  • 24/7 real-time academic support
Features
Read full description

Unlock the power of instant homework solutions with ScanToSolve! Our cutting-edge app, powered by the latest AI technology, is here to help you breeze through your studies. With a range of powerful features, ScanToSolve transforms the way you approach problem-solving, learning, and expanding your knowledge on any topic. Key Features: SCAN AND SOLVE Snap a photo of your question and get answers in seconds with detailed, step-by-step explanations. No more struggling with difficult problems—ScanToSolve makes learning easy and efficient. WRITE EFFORTLESSLY Say goodbye to writing struggles and hello to effortless creativity. Generate compelling essays, captivating blogs, and polished presentation scripts with ease. Customize word count and tone to match your requirements or audience perfectly. IMPROVE LANGUAGE SKILLS Ready to level up your language skills? ScanToSolve has got your back! Our intelligent grammar hints and text translation tools will help you become a linguistic maestro. REWRITE Shape your words like a pro with ScanToSolve's rewriting capabilities. Whether you need to paraphrase, simplify, or fine-tune your writing drafts, we've got you covered. Make your writing shine and convey your thoughts with precision. LEARN TO CODE Want to learn to code but don't know where to start? No problem! ScanToSolve provides comprehensive assistance with any programming language. Understand the logic behind any code, and let ScanToSolve check and optimize it for you, paving the way for coding success! TRIVIA QUEST Knowledge is power, and ScanToSolve loves to challenge your intellect! Engage in stimulating trivia quests covering a wide range of topics and expand your knowledge in a fun way. MULTI-SUBJECT SUPPORT From MATH, SCIENCE, READING, WRITING, and more, ScanToSolve supports all levels of learning from K-12 through college! Learn foundational skills and check your understanding with personalized instruction. 24/7 REAL-TIME SUPPORT ScanToSolve provides real-time 24/7 support for any subject. Break down complex problems step-by-step, ask follow-up questions, and get personalized assistance whenever you need it. SUPPORTS CORE ACADEMIC TOPICS Including ALGEBRA, GEOMETRY, CALCULUS, CHEMISTRY, PHYSICS, BIOLOGY, VOCABULARY, COMPREHENSION, and more. Solve algorithms, multi-step word problems, multiple choice questions, and college-level math with ease. PAID SUBSCRIPTION includes: Unlimited number of scans Unlimited AI Chat conversations Saved history Payment will be charged to your Apple ID account Subscription automatically renews Subscription must be canceled at least 24 hours before the end of current pay period You can manage and cancel your subscriptions by going to your account settings on the App Store Download ScanToSolve now and experience the joy of seamless learning and creativity. Say goodbye to homework headaches and hello to academic success! Please consult our terms of use for more information https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Graytna

This app provides a vast library of lessons and educational videos categorized by subject and academic level. It allows users to download content for offline viewing, making it ideal for exam revision, skill development, or catching up on missed material.

Highlights
  • Extensive library of lessons and videos
  • Content categorized by subject and level
  • Offline video viewing
  • Step-by-step learning guidance
  • Simple and user-friendly design
Features
Read full description

هل تجهز لاجتياز البكالوريا (BAC) أو البريفه (BEPC)؟ هل تبحث عن طريقة سهلة ومنظمة تراجع بها دروسك وتفهمها من دون تعب أو تشتت؟ كرايتن وجد خصيصًا من أجلك! يقدم لك كرايتن مكتبة ضخمة من الدروس والفيديوهات التعليمية المصنفة حسب المواد والمستويات الدراسية، لتتعلم كل ما تحتاج إليه بخطوات بسيطة وواضحة. وحتى لو لم يكن لديك إنترنت، يمكنك تحميل الفيديوهات مسبقًا ومشاهدتها لاحقًا في أي وقت تشاء. سواء كنت تراجع قبل الامتحان، أو تطور مهاراتك يومًا بعد يوم، أو تحاول تعويض ما فاتك، كرايتن يرافقك خطوة بخطوة في رحلتك الدراسية. ستجد فيه شروحات مبسطة، وتنظيمًا واضحًا، وتجربة سلسة تجعلك تستمتع بالتعلم بدل أن تتعب منه. ما الذي يميز كرايتن؟ دروس وشروحات دقيقة ومحدثة باستمرار. إمكانية مشاهدة المحتوى دون اتصال بالإنترنت. يناسب جميع المستويات التعليمية. تصميم بسيط وسهل الاستخدام لكل طالب. كرايتن ليس مجرد تطبيق دراسي، بل مساحة تساعدك لتتعلم بطريقتك، وفي وقتك، وبالسرعة التي تناسبك.

Screenshots

ScanToSolve | Homework helper4 screens
Graytna4 screens

Verdict

The call

The clearest difference is in-app purchases: Graytna at none against ScanToSolve | Homework helper's 7. Graytna also leads on update cadence (every 8 days vs every 3 weeks). ScanToSolve | Homework helper's advantage is rating (4.4 vs 4.2) and ratings volume (106 vs 12). On price, ads, device support and iOS requirement 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. ScanToSolve | Homework helper sells 7 in-app purchases, starting at $2.99 per month. Graytna asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ScanToSolve | Homework helper holds the better App Store score, 4.4 against 4.2. That said, the two scores are not equally well evidenced: ScanToSolve | Homework helper has 106 ratings behind it against 12, so its average is the more settled of the two.

UpkeepUpdate frequency

ScanToSolve | Homework helper ships an update every 3 weeks, Graytna every 8 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
ScanToSolve | Homework helper versus Graytna: the parameters behind the verdict, then further details
ParameterScanToSolve | Homework helperGraytna
PriceFreeFree
Rating4.4 (106 ratings) — better4.2 (12 ratings)
Positive reviews0.0% of reviews—
Number of ratings106 — better12
Update frequencyEvery 3 weeksEvery 8 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size54 MB118 MB
Age rating4+4+
DeveloperScanToSolve, IncMohamed Yehdhih Cheikh El Moctar

Customer experience

ScanToSolve | Homework helper

All ratings107 ratings
Positive87.9%
Neutral0.9%
Negative11.2%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Graytna

All ratings11 ratings
Positive72.7%
Neutral9.1%
Negative18.2%

In-app purchases

7 purchases

ScanToSolve | Homework helper

Subscriptions7
  • Monthly Plan (BLACKFRIDAY)3 Days trial$2.991 Month
  • Monthly Subscription3 Days trial$5.991 Month
  • Quarterly plan (BLACKFRIDAY)3 Days trial$6.993 Months
Show 4 more
  • Quarterly subscription3 Days trial$12.993 Months
  • Yearly Plan ( BLACKFRIDAY )3 Days trial$19.991 Year
  • Abonnement annuel$19.991 Year
  • Yearly subscription3 Days trial$39.991 Year
None

Graytna

No in-app purchases

Questions

Is ScanToSolve | Homework helper free?
ScanToSolve | Homework helper is free to download, with in-app purchases available.
Is Graytna free?
Graytna is free to download, with no in-app purchases.
Which has better reviews, ScanToSolve | Homework helper or Graytna?
ScanToSolve | Homework helper is rated higher. ScanToSolve | Homework helper averages 4.4 out of 5 from 106 ratings, while Graytna averages 4.2 from 12 ratings.
Do ScanToSolve | Homework helper or Graytna have ads?
Neither ScanToSolve | Homework helper nor Graytna shows ads.
Which is updated more often, ScanToSolve | Homework helper or Graytna?
ScanToSolve | Homework helper ships an update every 3 weeks, and Graytna every 8 days. Most recently, ScanToSolve | Homework helper was updated on November 3, 2026 and Graytna on October 30, 2026.

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