Comparison

Number Playtime vs Math Defender

Price, ratings, monetisation and update history for both games, side by side โ€” with what reviewers say about each.

Head to head
About

Number Playtime

Features
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Number Playtime is a cozy collection of five number games - 105 levels and a friendly bear to keep you company. โ—† FIVE GAMES IN ONE - Guess the Number: find the secret number with the bear's help. Guess too high or too low and it will react. The fewer tries, the better! - Make the Sum: pick numbers from the grid so they add up exactly to the target. A gentle workout for mental math. - 2048: the classic merge puzzle. Swipe the board, chain combos, and chase a higher score. - Tap Match: numbers scroll across the screen; tap the matching number below to clear them all. A quick test of eyes and reflexes. - Five in a Row: move pieces to line up five of the same color in any direction and clear them. Bigger lines, bigger scores. โ—† EASY TO PICK UP - 105 handcrafted levels that rise gently in difficulty. - 15 handy items, including hints, bombs, slow motion and undo - help is there when you're stuck. - A local leaderboard keeps the top 10 for every game, so you can race your own best. - No sign-up, no login. Portrait and one-hand friendly - perfect for a commute, a break, or bedtime. - Plays in English and Chinese, following your device language. Soft pastel colors, rounded cards, and cheerful sounds turn a few minutes of play into a small moment of calm. Start playing, and let numbers become fun!

About

Math Defender

Features
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Math ร— Magic ร— Defense! Monsters are marching toward the castle! As the castleโ€™s guardian mage, your only weapon is โ€” math! A fast-paced math defense game that combines addition, subtraction, multiplication, and division with real-time decision making. Answer correctly to cast spells and defeat monsters; hesitate for even a moment, and the monsters move one step closer to the castle! How long can you survive? How fast can you calculate? Push your limits, break your high score, and become the ultimate Math Mage! Features adjustable difficulty settings, making it suitable for players of different skill levels to train both calculation ability and reaction speed.

Screenshots

Number Playtime4 screens
Math Defender4 screens

Verdict

The call

The clearest difference is update cadence: Math Defender at weekly against Number Playtime's every 11 months. Math Defender also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Number Playtime ships an update every 11 months, Math Defender weekly. The most recent releases landed on October 25, 2026 and October 13, 2026 respectively.

Scorecard2 real differences ยท 4 level
Number Playtime versus Math Defender: the parameters behind the verdict, then further details
ParameterNumber PlaytimeMath Defender
PriceFreeFree
Update frequencyEvery 11 monthsWeekly โ€” better
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.013.0 โ€” better
Further details โ€” not scored
Size28 MB143 MB
Age rating4+4+
DeveloperๅŒ—ไบฌๅฎ ๅ…‰็ง‘ๆŠ€ๆœ‰้™ๅ…ฌๅธLUN SHIH WANG

In-app purchases

None

Number Playtime

No in-app purchases

None

Math Defender

No in-app purchases

Questions

Is Number Playtime free?
Number Playtime is free to download, with no in-app purchases.
Is Math Defender free?
Math Defender is free to download, with no in-app purchases.
Do Number Playtime or Math Defender have ads?
Both Number Playtime and Math Defender show ads.
Which is updated more often, Number Playtime or Math Defender?
Number Playtime ships an update every 11 months, and Math Defender weekly. Most recently, Number Playtime was updated on October 25, 2026 and Math Defender on October 13, 2026.

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