Comparison

Math 3 sec vs Number writing math 2nd grade

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

Head to head
About

Math 3 sec

Test your quick calculation skills with this true or false math game. You have only three seconds to answer each question correctly. Avoid wrong answers or exceeding the time limit to keep playing.

Highlights
  • Quick calculation challenges
  • True or false math questions
  • 3-second time limit
  • Measures addition ability
  • Simple gameplay
Features
Read full description

How fast do you calculate the numbers? Math 3 sec game to measure the ability to plus. Question with 3 seconds to choose the correct answer true or false. Do not choose the wrong answer or over. 3 seconds, because you will lose.

About

Number writing math 2nd grade

This educational app offers a comprehensive math learning experience for second graders, covering addition, subtraction, multiplication, and division. It features over 400 quizzes across 22 free categories and supports a wide range of languages.

Highlights
  • Addition
  • Subtraction
  • Multiplication
  • Division
  • Missed numbers
  • Over 400 math quizzes
  • 22 free categories
Features
Read full description

The app contains: + Addition + Subtraction + Multiplication + Division + Missed numbers in a row + Multiplication, addition and subtraction 22 categories completely free. + More than 400 math quizzes. Languages: Bulgarian, Russian, English, Spanish, German, French, Italian, Polish, Turkish, Chinese (Traditional), Chinese (Simplified), Hindi, Portuguese, Ukrainian, Indonesian, Japanese, Vietnamese, Hebrew, Greek, Dutch, Czech, Korean, Norwegian, Arabic, Hungarian, Romanian, Swedish, Thai, Malay, Danish, Catalan, Croatian, Finnish, Slovak. For questions and comments: ios@uponex.com The following resources are used: http://www.freepik.com">Designed by brgfx / Freepik

Screenshots

Math 3 sec2 screens
Number writing math 2nd grade4 screens

Verdict

The call

The clearest difference is rating: Number writing math 2nd grade at 4.1 against Math 3 sec's 1.0. Number writing math 2nd grade also leads on ratings volume (24 vs 1). Math 3 sec's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price 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. Number writing math 2nd grade sells 1 one-off in-app purchase. Math 3 sec asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Number writing math 2nd grade holds the better App Store score, 4.1 against 1.0. That said, the two scores are not equally well evidenced: Number writing math 2nd grade has 24 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Math 3 sec ships an update every 2 weeks, Number writing math 2nd grade every 2 months. The most recent releases landed on October 14, 2026 and October 22, 2026 respectively.

Scorecard7 real differences · 3 level
Math 3 sec versus Number writing math 2nd grade: the parameters behind the verdict, then further details
ParameterMath 3 secNumber writing math 2nd grade
PriceFreeFree
Rating1.0 (1 ratings)4.1 (24 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings124 — better
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better11.4
Further details — not scored
Size21 MB26 MB
Age rating4+4+
DeveloperAnong NakhunKalin M

Customer experience

Math 3 sec

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Number writing math 2nd grade

All ratings24 ratings
Positive75.0%
Neutral4.2%
Negative20.8%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Math 3 sec

No in-app purchases

1 purchases

Number writing math 2nd grade

One-time1
  • Remove ads$3.99

Questions

Is Math 3 sec free?
Math 3 sec is free to download, with no in-app purchases.
Is Number writing math 2nd grade free?
Number writing math 2nd grade is free to download, with in-app purchases available.
Which has better reviews, Math 3 sec or Number writing math 2nd grade?
Number writing math 2nd grade is rated higher. Math 3 sec averages 1.0 out of 5 from 1 ratings, while Number writing math 2nd grade averages 4.1 from 24 ratings.
Do Math 3 sec or Number writing math 2nd grade have ads?
Number writing math 2nd grade shows ads; Math 3 sec does not.
Which is updated more often, Math 3 sec or Number writing math 2nd grade?
Math 3 sec ships an update every 2 weeks, and Number writing math 2nd grade every 2 months. Most recently, Math 3 sec was updated on October 14, 2026 and Number writing math 2nd grade on October 22, 2026.

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