Comparison

Maple Calculator vs DjVu to PDF

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

Head to head
About

Maple Calculator

This app provides comprehensive math homework assistance, offering step-by-step solutions for a wide range of high school and university level problems. It functions as a graphing, scientific, algebra, calculus, and integration calculator, with the ability to visualize equations in 2-D and 3-D.

Highlights
  • Step-by-step math solutions
  • Camera and handwriting input
  • 2D and 3D graphing
  • Scientific and algebra calculator
  • Calculus and integration solver
  • Built-in math game
Features
Read full description

Powered by Maple, the most powerful math engine in the world, this all-in-one calculator solves math problems, generates 2-D and 3-D visualizations, and provides step-by-step solutions for a wide variety of math homework problems encountered at high school and university. [STEP BY STEP MATH SOLUTIONS FOR HOMEWORK] This app is a graphing calculator, scientific calculator, algebra calculator, calculus calculator, and integration calculator combined all into one! Take a picture of your problem using your phone's camera or enter it via the app's built-in math editor to see the final answer or get step-by-step solutions. [QUICK AND POWERFUL MATH SOLVER] No matter how you enter your problem, you can find derivatives and integrals, factor polynomials, invert matrices, solve systems of equations, solve ODEs, and much more. Our calculator has the power of the world-leading Maple math engine behind it, so it can do a LOT of math! [GRAPH PROBLEMS AND RESULTS] See 2-D and 3-D graphs of your expressions instantly, and watch how the graph changes as you change the expression. On this calculator you can zoom in, pan, and even rotate 3-D plots to get a closer look at areas of interest. [PLAY A BUILT-IN FUN MATH GAME] Play our calculator’s built in game, Sumzle, which is like Wordle but for math and equations. FEATURES: • Enter Math Problems Using Your Camera Or By Drawing them with the Handwriting Palette Or By Entering Directly with the Built-in Math Keyboard • Do All Sorts Of Math Operations And Get Step By Step Solutions • Get Answers Even When You Are Offline • Take Quality Math Notes Through Maple Learn. Use The Calculator Camera To Automatically Send Your Handwritten Steps To Maple Learn Where You Can Uncover Mistakes And Share Your Work With Others. • You Can Upload Mathematical Expressions From Our Calculator To Maple Desktop • International Language Support (English, Spanish, French, German, Russian, Danish, Swedish, Japanese, Hindi, And Simplified Chinese) MATH CAPABILITIES ON OUR CALCULATOR: • Basic Math: Arithmetic, Fractions, Decimals, Integers, Factors, Square Roots, Powers • Algebra: Solving And Graphing Linear Equations, Solving And Graphing Systems Of Equations, Working With Polynomials, Quadratic Equations, And Functions, Logarithmic And Exponential Functions, Trigonometric Functions, Trigonometric Identities • Precalculus: Graphing, Piecewise Functions, Absolute Value, Inequalities, Implicit Functions • Linear Algebra: Finding The Determinant, Inverse, Transpose, Eigenvalues, And Eigenvectors, Solving Matrices (Reduced Echelon Form & Gaussian Elimination) • Differential Equations: Solving Ordinary Differential Equations • And more

About

DjVu to PDF

Easily convert DjVu files to PDF format with this user-friendly application. It offers fast, high-quality conversions, ensuring your documents remain intact and universally compatible. Ideal for students and professionals needing to simplify document management.

Highlights
  • Fast DjVu to PDF conversion
  • High-quality output preservation
  • Intuitive user interface
  • Secure file processing
  • Universal PDF compatibility
  • Easy file sharing
Features
Read full description

Welcome to DjVu to PDF Converter, the ultimate solution for seamlessly converting your DjVu files to PDF format on-the-go! This intuitive and user-friendly app is designed to provide you with a hassle-free experience, allowing you to effortlessly transform your DjVu documents into widely compatible and easily shareable PDF files. Key Features: Easy and Fast Conversion: With DjVu to PDF Converter, you can quickly convert your DjVu files into PDF format in just a few taps. Say goodbye to complex and time-consuming processes; our app streamlines the conversion for you. High-Quality Output: Preserve the integrity of your content during the conversion process. Our app ensures that the resulting PDF files maintain the original quality of your DjVu documents, including text, images, and formatting. User-Friendly Interface: We believe in simplicity and ease of use. Our app's intuitive interface guides you through the conversion process with straightforward instructions, making it suitable for users of all experience levels. Privacy and Security: We prioritize your privacy and data security. DjVu to PDF Converter ensures that all your files are processed securely and are not accessible by unauthorized parties. Universal Compatibility: Once converted, your PDF files can be opened and viewed on any device or operating system, making it simple to share with colleagues, friends, or family. Whether you're a student, professional, or just someone dealing with DjVu files regularly, DjVu to PDF Converter is a must-have app in your toolkit. Simplify the process of converting DjVu to PDF and take advantage of the convenience and versatility of this app. Say hello to effortless file conversion and goodbye to compatibility issues! Download DjVu to PDF Converter now and join the thousands of satisfied users who have made document conversion a breeze. If you have any questions or suggestions, feel free to reach out to our support team. Happy converting! Subscription is required for the complete functionality of the app. We offer weekly and annual subscription plans.Payments and Renewal:Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period.Account will be charged for renewal within 24-hours prior to the end of the current period.You can manage or turn off auto-renew in your Account settings at any time after purchase. Terms of Service: https://www.app-privacy-policy.com/live.php?token=Zbkqk9hgSJLjpb18b0GuyO6EILWsj9By Privacy Policy: https://gist.github.com/adityaw114/947d16819256c78a3cb60ec99c292231

Screenshots

Maple Calculator4 screens
DjVu to PDF3 screens

Verdict

The call

The clearest difference is review sentiment: Maple Calculator at 62% against DjVu to PDF's 0%. Maple Calculator also leads on rating (4.7 vs 3.4) and monetization model (free with in-app purchases vs subscription). On price, ads, 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. Maple Calculator sells 3 in-app purchases, starting at $6.99 per month and DjVu to PDF sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Maple Calculator holds the better App Store score, 4.7 against 3.4. That said, the two scores are not equally well evidenced: Maple Calculator has 1.5K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 62% of Maple Calculator's written reviews are positive against 0% of DjVu to PDF's.

UpkeepUpdate frequency

Maple Calculator ships an update every 2 months, DjVu to PDF every 11 months. Both last shipped on November 3, 2026.

Scorecard5 real differences · 5 level
Maple Calculator versus DjVu to PDF: the parameters behind the verdict, then further details
ParameterMaple CalculatorDjVu to PDF
PriceFreeFree
Rating4.7 (1.5K ratings) — better3.4 (5 ratings)
Positive reviews62.1% of reviews — better0.0% of reviews
Number of ratings1.5K — better5
Update frequencyEvery 2 months — betterEvery 11 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.614.0 — better
Further details — not scored
Size69 MB4 MB
Age rating4+4+
DeveloperMaplesoftKshitija Wagh

Customer experience

Maple Calculator

All ratings1,526 ratings
Positive93.4%
Neutral2.5%
Negative4.1%
Written reviews66 reviews
Positive62.1%
Neutral9.1%
Negative28.8%

DjVu to PDF

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews5 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Maple Calculator

Reported bugs

5 issues
  • When trying to take a photo in the app the camera quality appears to blurry, and a picture cannot be taken
  • This app is honestly bad. It gets questions wrong and doesn't answer them correctly at all
  • Entering an equation by typing has been a frustrating experience, if not impossible
  • Ne se met pas en mode paysage
  • Does not work for iPad, why does this not work for iPad ?

Requested features

4 requests
  • More options
  • Zoom for graphs in double direction separately
  • Support for landscape mode
  • Fundamental physical constants, or the ability to assign letters to constants

DjVu to PDF

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Maple Calculator

Subscriptions3
  • 1 month$6.991 Month
  • 6 months$25.996 Months
  • 12 months$29.991 Year
2 purchases

DjVu to PDF

Subscriptions2
  • All Access$6.991 Month
  • All Access$29.991 Year

Questions

Is Maple Calculator free?
Maple Calculator is free to download, with in-app purchases available.
Is DjVu to PDF free?
DjVu to PDF is free to download, with in-app purchases available.
Which has better reviews, Maple Calculator or DjVu to PDF?
Maple Calculator is rated higher. Maple Calculator averages 4.7 out of 5 from 1.5K ratings, while DjVu to PDF averages 3.4 from 5 ratings.
Do Maple Calculator or DjVu to PDF have ads?
Neither Maple Calculator nor DjVu to PDF shows ads.
Which is updated more often, Maple Calculator or DjVu to PDF?
Maple Calculator ships an update every 2 months, and DjVu to PDF every 11 months. Most recently, Maple Calculator was updated on November 3, 2026 and DjVu to PDF on November 3, 2026.

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