Comparison

FlashToPass vs EduCalc Classic

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

Head to head
About

FlashToPass

Master math facts with interactive flashcards. Reinforce concepts, practice addition for free, and unlock more operations and customization through in-app purchases. Supports dark mode and offers printable exports.

Highlights
  • Interactive math flashcards
  • Addition practice (free)
  • Customizable card sets
  • Printable exports
  • Modern design with dark mode
  • Practice by number and difficulty
Features
Read full description

Help your child master math facts and times tables. FlashToPass: Math Flash Cards is a simple, effective way for kids to practice addition, subtraction, multiplication, and division. Version 3.0 is a complete rebuild with a fresh design, live races with friends, voice answers, camera grading for printed worksheets, and an Apple Watch app. The Mac app is now included too. Made for kids ages 6 to 8 and for anyone still building fact fluency, at home, in homeschool, or as a classroom supplement. No ads, no accounts, no tracking. Addition card sets are completely free, and so is printing. - Practice Their Way - - Type answers on a big, kid-friendly keypad. - Say answers out loud: turn on Listen and the card fills the screen. - Turn on Speak and the app reads each problem aloud. - Drill the times tables by number, 1 through 12, or practice by difficulty. - Build custom card sets for exactly the facts your child needs. - Pick up where you left off, and set practice reminders to build a daily habit. - Race Your Friends - Compete in live head-to-head races over local Wi-Fi: two kids at the kitchen table, or a whole classroom at once. Everyone gets the same cards, and the results screen shows who finished first. Joining a race is always free. - Paper, Too - Print practice sheets or cut-out flash cards for any operation and number range, on US Letter or A4, with an optional answer key and name and score lines on the page. Printing is free for everyone. When the finished sheet comes back, point your camera at it. FlashToPass reads the QR code, recognizes the handwriting, and marks each answer. Grading happens on your device, and nothing is uploaded. - iPhone, iPad, Mac, and Apple Watch - One app runs on all of them, and your purchase covers every device. On Apple Watch, kids answer with the Digital Crown. - Key Features - - NEW! Live head-to-head races over local Wi-Fi. Joining is always free. (*) - NEW! Scan & Grade: camera grading for printed practice sheets. (*) - NEW! Voice answers in 12 languages, plus a read-aloud mode. - NEW! Apple Watch app with Digital Crown input. - NEW! The Mac app is now included. - NEW! Completely redesigned, with sidebar layouts on iPad. - NEW! Free printing for everyone: worksheets and flash card sheets for any set. Print with AirPrint®. - Practice addition math facts completely free. - Times tables practice to build multiplication speed. (*) - Subtraction, multiplication, and division card sets. (*) - Practice by number or by difficulty. (*) - Custom card sets. (*) - Practice reminders, dark mode, sound effects, and animations. Download FlashToPass: Math Flash Cards today and start building math fact mastery. - Support - Questions, comments, or bugs? Please contact us using the form at https://www.scybot.com/BugReport.php. - Miscellaneous - AirPrint® is a registered trademark of Apple Inc., registered in the U.S. and other countries. - Privacy Policy - Please refer to https://www.scybot.com/flashtopass-privacy.pdf - Terms of Use - Please refer to https://www.scybot.com/terms.html - Plans - Choose Yearly, Monthly, or Lifetime. Each plan unlocks every flash card set, custom card sets for every operation, hosting races with any operation, Scan & Grade score totals, and watermark-free printing. Yearly and Monthly are subscriptions. Lifetime is a one-time purchase, not a subscription. Payment is charged to your Apple Account when you confirm the purchase. Subscriptions renew automatically unless you cancel at least 24 hours before the period ends. Manage or cancel subscriptions in your Apple Account settings. Deleting the app does not cancel a subscription. * Some features require an in-app purchase.

About

EduCalc Classic

This app functions as a powerful graphing calculator with extensive scientific functions, unit conversion, and a built-in math and science reference. It supports graphing multiple equations, polar coordinates, and implicit functions, making it ideal for complex calculations and homework.

Highlights
  • Scientific calculator with advanced functions
  • Graphing up to four equations simultaneously
  • Unit converter for various physical quantities
  • Built-in scientific constants
  • Function value table generation
  • Math and science reference guide
  • Statistical plotting and regression
Features
Read full description

A powerful, flexible graphing calculator Does far more than most calculators out there. Features: 1) Scientific Calculator. Simple to grasp and easy to use, but powerful features are available when you need them. Available functions include the following: • the usual arithmetic functions and exponentiation. • square root, cube root, nth root, natural log, log base 10, log of arbitrary base, absolute value, factorial, permutations (nPr), combinations (nCr), modulus, random integer, bell curve, cumulative normal distribution, decimal to fraction. 2) Graphing. Capabilities: • Graph up to four equations at once. • Graphs are labeled. • You can drag the graph or pinch to zoom in or out. • Calculator can find roots and intersections. • Graph in polar coordinates. • Graph parametric equations • Can graph implicit functions, such as x^2+y^2-4=0. Most calculator apps can't do this! 3) A unit converter. With a tap, you can enter the result of your conversion into the calculator. Currently converts different units of the following: acceleration, angle, area, density, distance, energy, force, mass, power, pressure, speed, temperature, time, and volume. Great for doing physics homework! 4) Constants for scientific calculations -- speed of light, strength of gravity at Earth's surface, etc. etc. etc. Tapping on a constant will insert it into your calculation -- i.e, you don't have to key in the value. Again, great for doing physics homework! 5) It can make a table of the values of any function you care to enter. You can choose the starting x value of the table, as well as how much x increases for each successive row. 6) Help screens linked directly to many of the available functions and constants. Tap the disclosure arrow to see the definition. 7) Forgot the quadratic formula? Or the double-angle formulas for sine and cosine? The math/science reference hits the high points of various subjects. Currently includes algebra, differential and integral calculus, geometry, trigonometry, vectors, vector calculus, and classical mechanics. 8) Keep track of significant figures [AKA sig figs] 9) Statistics -- enter data and make a histogram, box and whisker plot, or scatter plot with optional regression line. If you are viewing this in iTunes, you will see five iPhone screenshots and five iPad screenshots. But even ten shots don't come close to showing everything this calculator can do. I'd love to hear your comments or suggestions. You can write me at mathscixyzgraphcalc@gmail.com -- but without the xyz. Thanks!

Screenshots

FlashToPass4 screens
EduCalc Classic4 screens

Verdict

The call

The clearest difference is rating: FlashToPass at 4.4 against EduCalc Classic's 3.9. FlashToPass also leads on ratings volume (934 vs 303). EduCalc Classic's advantage is review sentiment (85% vs 67%) and update cadence (every 6 weeks vs every 4 months). On price, ads, in-app purchases and monetization model 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. FlashToPass sells 3 in-app purchases, starting at $1.99 per month and EduCalc Classic sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

FlashToPass holds the better App Store score, 4.4 against 3.9. Both are backed by a comparable volume of ratings — 934 and 303 respectively. Written reviews complicate that: 67% of FlashToPass's written reviews are positive against 85% of EduCalc Classic's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

FlashToPass ships an update every 4 months, EduCalc Classic every 6 weeks. Both last shipped on November 13, 2026.

Scorecard5 real differences · 5 level
FlashToPass versus EduCalc Classic: the parameters behind the verdict, then further details
ParameterFlashToPassEduCalc Classic
PriceFreeFree
Rating4.4 (934 ratings) — better3.9 (303 ratings)
Positive reviews66.7% of reviews84.5% of reviews — better
Number of ratings934 — better303
Update frequencyEvery 4 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS26.011.0 — better
Further details — not scored
Size21 MB18 MB
Age rating4+4+
DeveloperScybot Technologies, L.L.C.William Jockusch

Customer experience

FlashToPass

All ratings930 ratings
Positive85.1%
Neutral6.3%
Negative8.6%
Written reviews96 reviews
Positive66.7%
Neutral11.5%
Negative21.9%

EduCalc Classic

All ratings303 ratings
Positive73.3%
Neutral3.6%
Negative23.1%
Written reviews252 reviews
Positive84.5%
Neutral3.6%
Negative11.9%

User reviews

FlashToPass

From 934 App Store ratings

What we love

  • 👍 Great for learning math facts
  • ⏱️ Helpful timer feature
  • 🎓 Useful for practicing math skills
  • 🌟 Engaging and addictive
  • 🎨 Good visual design

Room to improve

  • 🔒 Locked content requires purchase
  • 💰 Ads can be distracting
  • 🐛 Crashes and compatibility issues
  • 🔍 Limited customization options
  • 🕹️ Repetitive gameplay

EduCalc Classic

From 303 App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Powerful features
  • 💡 Helpful references and resources
  • 🔒 Reliable performance
  • 🤖 Useful for math and engineering

Room to improve

  • 🐛 Occasional glitches and bugs
  • 🤔 Confusing interface in some areas
  • 🔍 Difficult to find certain functions
  • 🔍 Lack of customization options

Bugs and requests

FlashToPass

Reported bugs

4 issues
  • Crashes when entering answers
  • Timer not working as expected
  • Compatibility issues with iOS updates
  • Keyboard disappearing during use

Requested features

5 requests
  • Allow setting number of questions
  • Add more difficulty levels
  • Include doubles facts practice
  • Provide detailed performance tracking
  • Improve keyboard layout and functionality

EduCalc Classic

Reported bugs

3 issues
  • Crashes when using certain logarithmic functions
  • History does not always update correctly
  • Graphing issues with certain equation types

Requested features

4 requests
  • Add support for 3D graphing
  • Improve graph labeling and readability
  • Implement sequential mode for step-by-step calculations
  • Add ability to export/share graphs and calculations

In-app purchases

3 purchases

FlashToPass

Subscriptions2
  • All Features, Monthly$1.991 Month
  • Unlock All Features$4.991 Year
One-time1
  • Lifetime Unlock$9.99
1 purchases

EduCalc Classic

One-time1
  • Remove ads$0.99

Questions

Is FlashToPass free?
FlashToPass is free to download, with in-app purchases available.
Is EduCalc Classic free?
EduCalc Classic is free to download, with in-app purchases available.
Which has better reviews, FlashToPass or EduCalc Classic?
FlashToPass is rated higher. FlashToPass averages 4.4 out of 5 from 934 ratings, while EduCalc Classic averages 3.9 from 303 ratings.
Do FlashToPass or EduCalc Classic have ads?
Neither FlashToPass nor EduCalc Classic shows ads.
Which is updated more often, FlashToPass or EduCalc Classic?
FlashToPass ships an update every 4 months, and EduCalc Classic every 6 weeks. Most recently, FlashToPass was updated on November 13, 2026 and EduCalc Classic on November 13, 2026.

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