Comparison

Big Math Flash Cards vs 19x19 multiplication table

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

19x19 multiplication table

Features
Read full description

Key Features: - Practice Mode: Learn each multiplication table individually (1-19) - Challenge Mode: Test your skills with random problems and a 3-second timer - High Score System: Compete with yourself and beat your personal best - Beautiful UI: Clean, intuitive design that makes learning enjoyable Perfect for: - Elementary and middle school students - Parents helping their children with math homework - Teachers looking for engaging multiplication practice tools - Adults wanting to refresh their multiplication skills Why Choose 19x19 Multiplication Tables? - Unlike traditional apps that only cover basic tables, our app extends to 19x19, providing comprehensive multiplication mastery. The combination of structured practice and exciting challenge modes keeps learning engaging and effective. Download now and transform your multiplication skills from basic to advanced!

Screenshots

Big Math Flash Cards4 screens
19x19 multiplication table4 screens

Verdict

The call

The clearest difference is in-app purchases: 19x19 multiplication table at none against Big Math Flash Cards's 1. 19x19 multiplication table also leads on update cadence (every 2 days vs every 2 months) and iOS requirement (12.0 vs 15.6). On price, 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. Big Math Flash Cards sells 1 one-off in-app purchase. 19x19 multiplication table asks for nothing beyond the download.

UpkeepUpdate frequency

Big Math Flash Cards ships an update every 2 months, 19x19 multiplication table every 2 days. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Big Math Flash Cards versus 19x19 multiplication table: the parameters behind the verdict, then further details
ParameterBig Math Flash Cards19x19 multiplication table
PriceFreeFree
Rating4.2 (41K ratings) — better—
Positive reviews77.0% of reviews—
Number of ratings41K — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size3 MB33 MB
Age rating4+4+
DeveloperMasato TakagiJEONGBAI KONG

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

19x19 multiplication table

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Big Math Flash Cards

One-time1
  • All Bundle$4.99
None

19x19 multiplication table

No in-app purchases

Questions

Is Big Math Flash Cards free?
Big Math Flash Cards is free to download, with in-app purchases available.
Is 19x19 multiplication table free?
19x19 multiplication table is free to download, with no in-app purchases.
Do Big Math Flash Cards or 19x19 multiplication table have ads?
Neither Big Math Flash Cards nor 19x19 multiplication table shows ads.
Which is updated more often, Big Math Flash Cards or 19x19 multiplication table?
Big Math Flash Cards ships an update every 2 months, and 19x19 multiplication table every 2 days. Most recently, Big Math Flash Cards was updated on November 3, 2026 and 19x19 multiplication table on October 25, 2026.

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