Comparison

iBrainy Math Number Sequences vs Big Math Flash Cards

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

Head to head
About

iBrainy Math Number Sequences

This educational game helps young learners master number sequences and basic math skills through engaging, self-paced levels. It provides a challenging yet entertaining environment for children to practice and improve their numeracy.

Highlights
  • Self-paced interface for young learners
  • Hundreds of levels
  • Ad-free and private environment
  • Challenging and entertaining gameplay
  • Focus on number sequences
Features
Read full description

“‎There are two ways to be great at mathematics. The first is to be smarter than everybody else. The second way is not to be smarter than everybody else -- but to be persistent. Practice makes improvement.” ― Raoul Bott This is one of the most popular activities in schools. After students have mastered counting up to 100, this app will help them understand and become proficient in number sequences. Young learners will enjoy answering basic mathematics number sequence questions while playing a game that is challenging and entertaining. KEY FEATURES - Self-paced tailored interface for young learners - 100s of levels - Ad free and a private and safe environment for little learners ABOUT OUR SUITE OF GAMES Our games help you learn while having fun at the same time. We aim to make games that can be enjoyed by the whole family and encourage imagination and creativity.

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

Screenshots

iBrainy Math Number Sequences2 screens
Big Math Flash Cards4 screens

Verdict

The call

The clearest difference is review sentiment: Big Math Flash Cards at 77% against iBrainy Math Number Sequences's 0%. Big Math Flash Cards also leads on rating (4.2 vs 3.5) and ratings volume (41K vs 2). iBrainy Math Number Sequences's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (9.0 vs 15.6). On price, update cadence, ads and in-app purchases 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. iBrainy Math Number Sequences sells 6 one-off in-app purchases and Big Math Flash Cards sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Big Math Flash Cards holds the better App Store score, 4.2 against 3.5. That said, the two scores are not equally well evidenced: Big Math Flash Cards has 41K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of iBrainy Math Number Sequences's written reviews are positive against 77% of Big Math Flash Cards's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 24, 2026.

Scorecard5 real differences · 5 level
iBrainy Math Number Sequences versus Big Math Flash Cards: the parameters behind the verdict, then further details
ParameteriBrainy Math Number SequencesBig Math Flash Cards
PriceFreeFree
Rating3.5 (2 ratings)4.2 (41K ratings) — better
Positive reviews0.0% of reviews77.0% of reviews — better
Number of ratings241K — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.6
Further details — not scored
Size33 MB3 MB
Age rating4+4+
DeveloperWilliam PortilloMasato Takagi

Customer experience

iBrainy Math Number Sequences

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews2 reviews
Positive0.0%
Neutral50.0%
Negative50.0%

Big Math Flash Cards

All ratings40,682 ratings
Positive79.7%
Neutral5.5%
Negative14.8%
Written reviews1,048 reviews
Positive77.0%
Neutral6.7%
Negative16.3%

Bugs and requests

iBrainy Math Number Sequences

Not enough reviews yet to summarise bugs or 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

In-app purchases

6 purchases

iBrainy Math Number Sequences

One-time6
  • Number Sequence Before medium level pack$0.99
  • Number Sequence Before hard level pack$0.99
  • Number Sequence After medium level pack$0.99
Show 3 more
  • Number Sequence After hard level pack$0.99
  • Number Sequence Between medium level pack$0.99
  • Number Sequence Between hard level pack$0.99
7 purchases

Big Math Flash Cards

One-time7
  • Review Incorrect$0.99
  • Score Cards$0.99
  • Specific Numbers$0.99
Show 4 more
  • Mixed Operations$0.99
  • Levels 4,5,6$0.99
  • Flash Card Mode$0.99
  • All Bundle$4.99

Questions

Is iBrainy Math Number Sequences free?
iBrainy Math Number Sequences is free to download, with in-app purchases available.
Is Big Math Flash Cards free?
Big Math Flash Cards is free to download, with in-app purchases available.
Which has better reviews, iBrainy Math Number Sequences or Big Math Flash Cards?
Big Math Flash Cards is rated higher. iBrainy Math Number Sequences averages 3.5 out of 5 from 2 ratings, while Big Math Flash Cards averages 4.2 from 41K ratings.
Do iBrainy Math Number Sequences or Big Math Flash Cards have ads?
Neither iBrainy Math Number Sequences nor Big Math Flash Cards shows ads.
Which is updated more often, iBrainy Math Number Sequences or Big Math Flash Cards?
iBrainy Math Number Sequences ships an update every 2 months, and Big Math Flash Cards every 2 months. Most recently, iBrainy Math Number Sequences was updated on October 24, 2026 and Big Math Flash Cards on October 24, 2026.

Other comparisons