Comparison

Math Duel vs Memory Typer

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

Head to head
About

Math Duel

Engage in a fun, competitive math game for two players on a single device. Improve basic math skills and strategic thinking with customizable equations and modes. Ideal for classrooms or home practice, it encourages collaboration and personalized learning.

Highlights
  • Two-player split-screen mode
  • Single player practice
  • Customizable equations
  • Teacher-adjustable settings
  • Basic math skill improvement
  • Strategic thinking development
Features
Read full description

Math Duel - 2 Player Math Game Challenge a friend or go solo! Math Duel is the ultimate split-screen math game for kids, students, and classrooms. Two players compete head-to-head on the same device, making math practice fast, fun, and competitive. Perfect for Schools and Home Learning. Used by teachers worldwide, Math Duel turns math drills into exciting duels. Customize difficulty for each player independently, ideal for differentiated instruction and personalized learning. Why Kids and Teachers Love Math Duel: - 1 or 2 players on one device, no extra hardware needed - Split-screen mode built for tablets and phones - Customizable equations for addition, subtraction, multiplication and division - Adjustable difficulty per player, great for mixed-ability classrooms - Positive reinforcement keeps students motivated - Frustration-free design for all skill levels - Trusted with over 1 million games played Built for the Classroom, Fun Enough for Home. Whether it's math fact fluency practice, a classroom warm-up, or friendly competition at home, Math Duel makes arithmetic engaging for all ages. Students sharpen mental math skills without even realizing they're learning. Great for: - Elementary and middle school students - Teachers looking for EdTech tools - Parents seeking educational games for kids - Homeschool families Have a feature idea? Share it directly with Erik, the developer, from inside the app!

About

Memory Typer

This app helps you memorize any text using a three-step process: typing, memorizing, and mastering. It features a smart review system that adjusts based on your progress and allows for manual schedule adjustments. You can input text by typing, copying and pasting, or scanning from physical sources using OCR.

Highlights
  • Type, memorize, and master content
  • Smart, adaptive review system
  • Copy/paste text input
  • OCR text scanning from images
  • Supports diverse memorization needs
Features
Read full description

From the makers of The Bible Memory App, the #1 app for Bible Memorization, comes Memory Typer. Memorize anything in three easy steps—"Type It", "Memorize It" and "Master It". It's never been so easy to tuck away massive amounts of information into that powerful brain of yours. Just type the first letter of each word in the document that you want to memorize. Our three step process makes it easy to progressively master the material. Our smart review system reminds to review on a regular schedule that automatically adjusts based on how well you know the text. You can manually adjust your review schedule, as well. To get started: • Easily copy & paste in any text you want to memorize - or - • Use your camera to instantly scan in text from books and other non-digital sources. (Uses OCR) What can you memorize with Memory Typer? • Poems and Poetry • History and Historical Documents • 50 States and Capitals • Bible Verses • Lines and Scripts • Study Cards • Quiz Answers • Famous Quotes • Movies and Actors • Names of Acquaintances • Homework and Quizzes • Test and Exam Questions and Answers • Phone Numbers • Flash Cards • Foreign Language Vocabulary Words • Rivers and Oceans • Continents • US Presidents • The Gettysburg Address • Months of the Year • Primary Colors • The Periodic Table • Biology • Human body parts and systems • Planets in the Solar System • Song Lyrics • Children's Songs And best of all, no natural talent for memorization is required! Get started today and equip yourself for success with Memory Typer! ACCESS AND PURCHASES Memory Typer is free to download. Full access requires an annual subscription or a one-time Lifetime purchase. Eligible new annual subscribers receive a 7-day free trial. Annual is $39.99/year and Lifetime is $149.99 in the US; local prices are shown before purchase. Existing customers who purchased the earlier paid-download app retain lifetime access through purchase verification. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel in your Apple Account subscription settings. Restore Purchases is available in the app. Privacy Policy: https://memorytyper-legal.web.app/privacy Terms of Use: https://memorytyper-legal.web.app/terms Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Math Duel4 screens
Memory Typer4 screens

Verdict

The call

The clearest difference is rating: Math Duel at 4.5 against Memory Typer's 3.2. Math Duel also leads on ratings volume (232 vs 12). Memory Typer's advantage is in-app purchases (none vs 1). On price, review sentiment, update cadence and ads 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. Math Duel sells 1 one-off in-app purchase. Memory Typer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Math Duel holds the better App Store score, 4.5 against 3.2. That said, the two scores are not equally well evidenced: Math Duel has 232 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 64% of Math Duel's written reviews are positive against 57% of Memory Typer's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 27, 2026 and September 20, 2026 respectively.

Scorecard4 real differences · 6 level
Math Duel versus Memory Typer: the parameters behind the verdict, then further details
ParameterMath DuelMemory Typer
PriceFreeFree
Rating4.5 (232 ratings) — better3.2 (12 ratings)
Positive reviews64.4% of reviews — better57.1% of reviews
Number of ratings232 — better12
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size86 MB47 MB
Age rating4+4+
DeveloperEllie's Games, LLCMillennial Apps, LLC

Customer experience

Math Duel

All ratings232 ratings
Positive87.9%
Neutral3.4%
Negative8.6%
Written reviews59 reviews
Positive64.4%
Neutral10.2%
Negative25.4%

Memory Typer

All ratings12 ratings
Positive58.3%
Neutral0.0%
Negative41.7%
Written reviews14 reviews
Positive57.1%
Neutral0.0%
Negative42.9%

Bugs and requests

Math Duel

Reported bugs

8 issues
  • App keeps crashing
  • Multiplication doesn't work well
  • Division problems cannot be solved due to lack of decimal key
  • Settings button resets score
  • App freezes timer in single player when settings is pressed
Show 3 more
  • Division rounds down, teaching incorrect math
  • Paid app contains ads
  • App keeps cutting off

Requested features

14 requests
  • Ability to focus on specific timestables
  • Option to change operations and differentiation
  • Support for older iPads
  • Return to increments of 1 for numbers
  • Add decimal point for division
Show 9 more
  • Option to give both opponents the same problems
  • Button to go back to menu
  • Button to restart in menu
  • Option for number of questions to win
  • Pause or stop button
  • Online mode
  • Ability to disable sound
  • Round to the tenths place
  • Spinner for difficulty control

Memory Typer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Math Duel

One-time1
  • Unlock All Features$4.99
None

Memory Typer

No in-app purchases

Questions

Is Math Duel free?
Math Duel is free to download, with in-app purchases available.
Is Memory Typer free?
Memory Typer is free to download, with no in-app purchases.
Which has better reviews, Math Duel or Memory Typer?
Math Duel is rated higher. Math Duel averages 4.5 out of 5 from 232 ratings, while Memory Typer averages 3.2 from 12 ratings.
Do Math Duel or Memory Typer have ads?
Neither Math Duel nor Memory Typer shows ads.
Which is updated more often, Math Duel or Memory Typer?
Math Duel ships an update every 2 months, and Memory Typer every 2 months. Most recently, Math Duel was updated on September 27, 2026 and Memory Typer on September 20, 2026.

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