Comparison

Math Duel vs Canvas Grades Plus

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

Canvas Grades Plus

Features
Read full description

Just looking to view your children's grades in a no-nonsense, easy to use way? This is the app for you.

Screenshots

Math Duel4 screens
Canvas Grades Plus3 screens

Verdict

The call

The clearest difference is in-app purchases: Canvas Grades Plus at none against Math Duel's 1. Canvas Grades Plus also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (13.0 vs 15.0). On price, ads 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. Math Duel sells 1 one-off in-app purchase. Canvas Grades Plus asks for nothing beyond the download.

UpkeepUpdate frequency

Math Duel ships an update every 2 months, Canvas Grades Plus every 3 weeks. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 7 level
Math Duel versus Canvas Grades Plus: the parameters behind the verdict, then further details
ParameterMath DuelCanvas Grades Plus
PriceFreeFree
Rating4.5 (232 ratings) — better—
Positive reviews64.4% of reviews—
Number of ratings232 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size86 MB19 MB
Age rating4+4+
DeveloperEllie's Games, LLCjohn WEST

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

Canvas Grades Plus

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Math Duel

One-time1
  • Unlock All Features$4.99
None

Canvas Grades Plus

No in-app purchases

Questions

Is Math Duel free?
Math Duel is free to download, with in-app purchases available.
Is Canvas Grades Plus free?
Canvas Grades Plus is free to download, with no in-app purchases.
Do Math Duel or Canvas Grades Plus have ads?
Neither Math Duel nor Canvas Grades Plus shows ads.
Which is updated more often, Math Duel or Canvas Grades Plus?
Math Duel ships an update every 2 months, and Canvas Grades Plus every 3 weeks. Most recently, Math Duel was updated on October 12, 2026 and Canvas Grades Plus on October 6, 2026.

Other comparisons