Comparison

Big Math Flash Cards vs Math 123

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

Head to head
About

Big Math Flash Cards

This app provides a digital flash card experience for practicing basic arithmetic operations. Users can flip cards, select answers, and track their progress with score percentages and elapsed time. Additional features for reviewing mistakes, custom sets, and different input modes are available through in-app purchases.

Highlights
  • Addition, Subtraction, Multiplication, Division
  • Configurable number of questions and answers
  • Score percentage and elapsed time tracking
  • Selectable color themes and sound options
  • Review incorrect answers (in-app purchase)
  • Custom card sets (in-app purchase)
Features
Read full description

Highly rated by teachers, parents and kids of all ages! Flip the card just like a real flash card! Simple, clean and easy to use interface. The front side of the card shows the question and the back side of the card shows the possible answers. Just tap to flip the card. Once you answer the question correctly, flick the card off the screen by swiping up. Features * Addition, Subtraction, Multiplication, Division * Score percentage and elapsed time displayed * Configurable number of questions * Configurable number of answers for multiple choice * Supports landscape or portrait card display modes * Selectable flash card color themes * Turn all sounds on or off Other great features available via "In App Purchase" * Review Incorrect - review the questions that were answered incorrectly * Score Cards - view and review past scores and questions * Specific Numbers - customize the first and second number ranges * Mixed Operations - ability to have cards with mixed operators * Flash Card Mode - displays the answer instead of multiple choice (swipe up to mark the card correct, swipe down to mark the card incorrect) * Manual Entry Mode - type your answer instead of selecting from a choice of possible answers * Custom Cards - make your own custom card set questions * Time Per Card - allows you to set a time limit for each card

About

Math 123

This app makes learning math fun and engaging for children and adults alike. It offers a variety of games covering basic arithmetic, fractions, and more, helping users improve their math skills through interactive challenges and a pet customization feature.

Highlights
  • Counting and number sequence learning
  • Addition, subtraction, multiplication, division
  • Fractions and decimals
  • Shape identification
  • Pet customization mode
  • Scientifically proven learning methods
Features
Read full description

Math 123 is a math game but also very educational, funny and challenging. Helping kids learn numbers and math through fun and engaging games. Learning game of counting numbers, sequence and knowledge for preschoolers, young children. Train your brain, developing the intellect, learn and have fun! Let’s experience the joy of learning and get more math skills with your kid. It’s not a early learning game, adult could practice too! It’s for multiple age groups: Age 3-4 (Number learning), Ages 4-5 (Preschool), Ages 5-6, Age9-12 (1st and 6nd graders) and up The easy and fun way to get the math skills from beginner to master Covers a variety of cool math games: addition, subtraction, multiplication, division, fractions, decimals, and more! As kids play, they won't even realize they are getting better and faster at arithmetic operations, identifying shapes, or even identifying the visual representation of fractions! GAMER FEATURES 1.The math learner game organizes skills and lessons effectively with scientifically proven learning method. 2.The most easy and simple way to learn math in the game 3.Interesting background sound effects, the learning process is no longer boring. 4.Pet Mode: get the pieces to dress up your pet! 5.Various outstanding graphics in the challenges, Cool math game for you to growing together with your child! DOWNLOAD NOW! The cost of the weekly subscription is just $7.99 The cost of the monthly subscription is just $14.99 The cost of the yearly subscription is just $39.99 Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. Payment will be charged to iTunesAccount at confirmation of purchase. Subscriptions can be managed and auto- renewal can be turned off in Account Settings in iTunes after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Terms of use: https://sites.google.com/view/system-terms-of-service Privacy policy: https://sites.google.com/view/happy-ai-team-privacy-policy You are welcome to contact us at support. happy.ai.app@outlook.com

Screenshots

Big Math Flash Cards4 screens
Math 1234 screens

Verdict

The call

The clearest difference is rating: Math 123 at 4.9 against Big Math Flash Cards's 4.2. Math 123 also leads on update cadence (every 9 days vs every 2 months) and review sentiment (100% vs 77%). Big Math Flash Cards's advantage is ads (none vs shown) and ratings volume (41K vs 8). On price, in-app purchases, monetization model 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. Big Math Flash Cards sells 1 one-off in-app purchase and Math 123 sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Math 123 holds the better App Store score, 4.9 against 4.2. That said, the two scores are not equally well evidenced: Big Math Flash Cards has 41K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 77% of Big Math Flash Cards's written reviews are positive against 100% of Math 123's.

UpkeepUpdate frequency

Big Math Flash Cards ships an update every 2 months, Math 123 every 9 days. The most recent releases landed on November 12, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
Big Math Flash Cards versus Math 123: the parameters behind the verdict, then further details
ParameterBig Math Flash CardsMath 123
PriceFreeFree
Rating4.2 (41K ratings)4.9 (8 ratings) — better
Positive reviews76.6% of reviews100.0% of reviews — better
Number of ratings41K — better8
Update frequencyEvery 2 monthsEvery 9 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.610.0 — better
Further details — not scored
Size3 MB119 MB
Age rating4+4+
DeveloperMasato Takagi灵辉 曾

Customer experience

Big Math Flash Cards

All ratings40,859 ratings
Positive79.8%
Neutral5.5%
Negative14.8%
Written reviews1,068 reviews
Positive76.6%
Neutral6.9%
Negative16.5%

Math 123

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Big Math Flash Cards

Reported bugs

2 issues
  • Incorrect answers marked as wrong
  • Glitches when swiping answers

Requested features

5 requests
  • More difficulty levels
  • Ability to choose specific math operations
  • Addition of word problems
  • Inclusion of fractions and exponents
  • Gamification and rewards system

Math 123

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Big Math Flash Cards

One-time1
  • All Bundle$4.99
3 purchases

Math 123

Subscriptions3
  • Weekly VIP Membership3 Days trial$7.997 Days
  • Monthly VIP Membership3 Days trial$14.991 Month
  • Yearly VIP Membership3 Days trial$39.991 Year

Questions

Is Big Math Flash Cards free?
Big Math Flash Cards is free to download, with in-app purchases available.
Is Math 123 free?
Math 123 is free to download, with in-app purchases available.
Which has better reviews, Big Math Flash Cards or Math 123?
Math 123 is rated higher. Big Math Flash Cards averages 4.2 out of 5 from 41K ratings, while Math 123 averages 4.9 from 8 ratings.
Do Big Math Flash Cards or Math 123 have ads?
Math 123 shows ads; Big Math Flash Cards does not.
Which is updated more often, Big Math Flash Cards or Math 123?
Big Math Flash Cards ships an update every 2 months, and Math 123 every 9 days. Most recently, Big Math Flash Cards was updated on November 12, 2026 and Math 123 on November 3, 2026.

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