Comparison

CrazyMinute vs Smart Math Flash Cards & Games

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

Head to head
About

CrazyMinute

A fun math quiz designed by educators to help children master basic arithmetic facts. It features a unique interface for easy answer entry and positive reinforcement, with no penalties for incorrect attempts.

Highlights
  • Basic math fact practice
  • Addition, subtraction, multiplication, division
  • Customizable problem variations
  • Unique digitBar™ interface
  • Positive reinforcement, no penalties
  • No text, symbol-based interaction
Features
Read full description

Created by a parent and a primary-school teacher, CrazyMinute is a fun math quiz on basic facts with a myriad of problem variations and a unique interface. iPad users also have an additional game variation to choose from: see the companion app MathNight, exclusively for iPad. This 60-second quiz incorporates playful sound effects along with the unique digitBar™ interface for easily entering answers. With one finger or thumb dedicated to the ones place and one for the tens place, students can quickly enter and correct answers while reinforcing an important understanding of how numbers are built. Created for everyone, there is no text used anywhere in the game: all interaction is stripped-down to the essential meanings of numbers, math symbols, and a few colored buttons, making it perfect for early readers and parents worldwide. Each game reviews skills in addition, subtraction, multiplication or division; players can choose quizzes from a range of random values (from 0 through an upper-bound) or against a fixed value (to focus on just “your 8s” for example). Designed for positive reinforcement, problems simply remain on the screen until answered correctly, so there is no penalty other than lost time for typos or incorrect attempts. Whatever skill level you work on, practicing basic math facts helps all math students create a solid foundation for working easily with all types of mathematics, and will help students progress quickly through the “Mad Minute” quizzes given daily in many schools’ early grades. How many can you answer, before time runs out?

About

Smart Math Flash Cards & Games

Enhance your mental math abilities with interactive flashcards and games. This app offers customizable learning paths, adaptive difficulty, and detailed progress tracking for all skill levels. Practice specific operations or mixed problems with features like timed quizzes and hands-free speech recognition.

Highlights
  • Customizable flashcards
  • Adaptive learning
  • Timed quizzes
  • Review of answers
  • Speech recognition
  • Progress reports
Features
Read full description

Improve your math skills with realistic flash cards. Customizable cards with many features that make learning fun. Customizable learning makes Smart Math Flash Cards perfect for everyone, from those learning math for the first time to those looking to touch up on their math skills. Based on your answers, cards that need more practice appear more frequently, and cards that you know well appear less frequently, helping each user learn as quickly as possible. Choose to practice specific numbers and the game mode of your choice for a fun, effective, and interactive learning experience. Features: - Addition, Subtraction, Multiplication, Division - Choose to practice specific numbers or all numbers - Realistic flash cards with fun animations - Timed quizzes with instant results and reviewable answers - Review right and wrong answers - Full screen flash cards - just tap to flip and swipe for new card - Correct answer streaks - No advertisements - Problems tailored to each user - Mixed operations - Speech recognition for hands free learning - Detailed progress reports to track your progress Some features are available through the Smart Math Premium Subscription. After a free trial period, payments will be charged to your Apple account. Subscriptions will automatically renew unless canceled at least 24-hours before the end of the current period. You can cancel anytime in your Apple account settings. For information on subscriptions, please visit the following link: https://support.apple.com/en-us/HT202039. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://kavostech.com/privacy

Screenshots

CrazyMinute3 screens
Smart Math Flash Cards & Games4 screens

Verdict

The call

The clearest difference is price: Smart Math Flash Cards & Games at Free against CrazyMinute's $0.99. Smart Math Flash Cards & Games also leads on ratings volume (158 vs 1) and update cadence (every 4 months vs every 16 months). CrazyMinute's advantage is rating (5.0 vs 4.3) and in-app purchases (none vs 8). On 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

Smart Math Flash Cards & Games is free to download; CrazyMinute costs $0.99 up front. Smart Math Flash Cards & Games sells 7 in-app purchases, starting at $1.99 per month. CrazyMinute asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

CrazyMinute holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Smart Math Flash Cards & Games has 158 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

CrazyMinute ships an update every 16 months, Smart Math Flash Cards & Games every 4 months. The most recent releases landed on October 9, 2026 and October 29, 2026 respectively.

Scorecard7 real differences · 3 level
CrazyMinute versus Smart Math Flash Cards & Games: the parameters behind the verdict, then further details
ParameterCrazyMinuteSmart Math Flash Cards & Games
Price$0.99Free — better
Rating5.0 (1 ratings) — better4.3 (158 ratings)
Positive reviews—65.2% of reviews
Number of ratings1158 — better
Update frequencyEvery 16 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size3 MB60 MB
Age rating4+4+
DeveloperDan DickermanKavos Technologies LLC

Customer experience

CrazyMinute

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Smart Math Flash Cards & Games

All ratings140 ratings
Positive84.3%
Neutral4.3%
Negative11.4%
Written reviews23 reviews
Positive65.2%
Neutral8.7%
Negative26.1%

In-app purchases

None

CrazyMinute

No in-app purchases

7 purchases

Smart Math Flash Cards & Games

Subscriptions5
  • Smart Math Premium - 1 Month2 variants$1.991 Month
  • Smart Math Premium - Monthly7 Days trial$1.991 Month
  • Smart Math Premium - 1 Year3 Days trial$9.991 Year
Show 2 more
  • Smart Math Premium - 1 Year$9.991 Year
  • Smart Math Premium - Yearly7 Days trial$9.991 Year
One-time2
  • Smart Math Premium - Lifetime$12.49
  • Smart Math Premium - Lifetime$24.99

Questions

Is CrazyMinute free?
CrazyMinute costs $0.99, with no in-app purchases.
Is Smart Math Flash Cards & Games free?
Smart Math Flash Cards & Games is free to download, with in-app purchases available.
Which has better reviews, CrazyMinute or Smart Math Flash Cards & Games?
CrazyMinute is rated higher. CrazyMinute averages 5.0 out of 5 from 1 ratings, while Smart Math Flash Cards & Games averages 4.3 from 158 ratings.
Do CrazyMinute or Smart Math Flash Cards & Games have ads?
Neither CrazyMinute nor Smart Math Flash Cards & Games shows ads.
Which is updated more often, CrazyMinute or Smart Math Flash Cards & Games?
CrazyMinute ships an update every 16 months, and Smart Math Flash Cards & Games every 4 months. Most recently, CrazyMinute was updated on October 9, 2026 and Smart Math Flash Cards & Games on October 29, 2026.

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