Comparison

Math Duel vs SharkLand

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

Head to head
About

Math Duel

Learn math through engaging gameplay with cute characters and relaxing music. Practice writing numbers and master all four basic operations with over a thousand exercises. Enjoy an ad-free, stress-free learning environment designed for kids of all ages.

Highlights
  • Ad-free experience
  • Number writing practice
  • Over 1000 exercises
  • Addition, subtraction, multiplication, division
  • Cute chibi characters
  • Constant content updates
Features
Read full description

Discover a cute and fun way to learn math with adorable chibi characters and relaxing music. Just write the numbers with your finger and you're set: every correct answer becomes an achievement, and every mistake is a chance to learn stress-free through play. Recommended for kids of all ages, iMath offers a unique mathematical adventure featuring dozens of enchanting chibi characters, making learning even more enjoyable and personal! Download now and turn studying into a magical moment of fun! Features: - Ad-free experience! - Number writing practice! - More than one thousand exercises! - All math operations: addition, subtraction, multiplication, and division! - Constant updates with new content! App Subscription: You can subscribe to gain full access to the complete list of math lessons. Payment will be charged to your iTunes account upon confirmation of purchase. You will be able to perform all exercises during the subscription period. The subscription automatically renews at the same price and duration as the original package ("one week"/"one month"/"one year"), unless auto-renewal is turned off at least 24 hours before the end of the current period. The account renewal will be charged within 24 hours before the end of the current period at the cost of the chosen package (weekly, monthly, or yearly). Subscriptions may be managed by the user, and auto-renewal may be turned off by going to the user's iTunes account settings after purchase. No cancellation of the current subscription is allowed during the active subscription period. You can cancel a subscription during the free trial period through your iTunes account subscription settings. This must be done 24 hours before the end of the subscription period to avoid being charged. Visit: http://support.apple.com/kb/ht4098 for more information. You can turn off auto-renewal of your subscription via your iTunes account settings. However, you cannot cancel the current subscription during its active period. Any unused portion of a free trial period will be forfeited when the user purchases an app subscription. Links to our Terms of Service and Privacy Policy can be found below. Privacy Policy: https://www.mathgames.dev/privacy-policy.html Terms of Use: https://www.mathgames.dev/terms-of-service.html * Prices correspond to the same value determined by the "Apple App Store Pricing Matrix" as equivalent to the subscription price in $USD.

About

SharkLand

Features
Read full description

FOR PARENTS • View your child's upcoming class schedule and cancel lessons when needed • See daily development logs and notes written by teachers • Browse photos and videos shared from the classroom • Check attendance records and get notified of check-ins • Receive school-wide announcements instantly • Use your child's personal QR code for quick check-in at the door FOR TEACHERS • Log daily development notes with photos or videos attached • Mark attendance and track each child's progress • View class schedules and stay organized throughout the week • Share media moments from the classroom directly with families

Screenshots

Math Duel4 screens
SharkLand4 screens

Verdict

The call

The clearest difference is in-app purchases: SharkLand at none against Math Duel's 5. On price, update cadence, 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 4 in-app purchases, starting at $4.99 per 7 days. SharkLand asks for nothing beyond the download.

UpkeepUpdate frequency

Math Duel ships an update every 3 weeks, SharkLand every 4 weeks. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 9 level
Math Duel versus SharkLand: the parameters behind the verdict, then further details
ParameterMath DuelSharkLand
PriceFreeFree
Rating4.7 (425 ratings) — better—
Positive reviews83.3% of reviews—
Number of ratings425 — better—
Update frequencyEvery 3 weeks — betterEvery 4 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size728 MB60 MB
Age rating4+4+
DeveloperMath GamesJose Trujillo Esparza

In-app purchases

4 purchases

Math Duel

Subscriptions4
  • Easy Math Game$4.997 Days
  • Easy Math$9.991 Month
  • Easy Math$24.991 Month
Show 1 more
  • Math Learner3 Days trial2 variants$29.991 Year
None

SharkLand

No in-app purchases

Questions

Is Math Duel free?
Math Duel is free to download, with in-app purchases available.
Is SharkLand free?
SharkLand is free to download, with no in-app purchases.
Do Math Duel or SharkLand have ads?
Neither Math Duel nor SharkLand shows ads.
Which is updated more often, Math Duel or SharkLand?
Math Duel ships an update every 3 weeks, and SharkLand every 4 weeks. Most recently, Math Duel was updated on November 3, 2026 and SharkLand on October 28, 2026.

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