Comparison

Big Math Flash Cards vs Teachley Connect

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

Teachley Connect

This app provides a unified login for elementary school students and teachers to access a suite of award-winning math games. It personalizes gameplay based on student progress and features engaging math superheroes in learning videos and eBooks. The platform supports deep mathematical understanding through digital modeling tools and contextualized problems.

Highlights
  • Single sign-on for students and teachers
  • Syncs student accounts and class rosters
  • Access to award-winning math games
  • Personalized gameplay based on progress
  • Learning videos and eBooks with math superheroes
  • Digital modeling tools for fractions
Features
Read full description

*Login with your premium Teachley account to unlock the app.* Designed for elementary schools that have partnered with Teachley, this app provides a single sign-on experience for students and teachers to sync their individual account or class roster to apps on the Teachley platform. Teachley math apps include award-winning Operations, Place Value & Money, and Fractions games: Addimals, Subtractimals, Mt. Multiplis, Fact Flyer, Market Bay, Fractions Boost, Fractions Boost 2, and Fractionators. Once synced to the Teachley Connect app, students can open any Teachley-connected math app and start playing. The apps will automatically personalize gameplay for students, allowing them to progress at their own pace, no matter which device they last used. Learning videos and eBooks on this app feature engaging math superheroes. In each story, the heroes use their math powers to trick the evil Professor Possum and save their planet. Each character represents a math practice standards (e.g. “Use Evidence”, “Be Persistent”) to help students become stronger mathematicians. Teachley Problem Solving provides digital modeling tools to support students in building deep understanding of fractions. Students easily see their own lived experiences within the relevant, contextualized problems. The rich, visual models support strong mathematical discussions in the classroom. At Teachley, we take student privacy issues very seriously. We do not share students’ personal information with other apps on our platform. About Teachley: Teachley, LLC is an award-winning edtech company founded by expert teachers with PhDs in cognitive science and funded by the U.S. Department of Education, National Science Foundation, and National Institutes of Health. Teachley is transforming education by promoting deep mathematical thinking and learning through fun and engaging games. Using formative assessment data from these games, we help schools and districts drive instruction and target interventions. www.teachley.com *This app was made possible by the National Institutes of Health and the U.S. Department of Education, Institute of Education Sciences, with funding provided by the SBIR program.

Screenshots

Big Math Flash Cards4 screens

Verdict

The call

The clearest difference is rating: Teachley Connect at 5.0 against Big Math Flash Cards's 4.2. Teachley Connect also leads on in-app purchases (none vs 7) and iOS requirement (11.0 vs 15.6). Big Math Flash Cards's advantage is ratings volume (41K vs 1) and device support (3 vs 1). On price, update cadence and ads 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 7 one-off in-app purchases. Teachley Connect asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Teachley Connect holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Big Math Flash Cards has 41K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

Scorecard6 real differences · 4 level
Big Math Flash Cards versus Teachley Connect: the parameters behind the verdict, then further details
ParameterBig Math Flash CardsTeachley Connect
PriceFreeFree
Rating4.2 (41K ratings)5.0 (1 ratings) — better
Positive reviews77.0% of reviews—
Number of ratings41K — better1
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS15.611.0 — better
Further details — not scored
Size3 MB22 MB
Age rating4+4+
DeveloperMasato TakagiTeachley

Customer experience

Big Math Flash Cards

All ratings40,682 ratings
Positive79.7%
Neutral5.5%
Negative14.8%
Written reviews1,046 reviews
Positive77.0%
Neutral6.7%
Negative16.3%

Teachley Connect

All ratings1 ratings
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

Teachley Connect

Not enough reviews yet to summarise bugs or requests.

In-app purchases

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
None

Teachley Connect

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 Teachley Connect free?
Teachley Connect is free to download, with no in-app purchases.
Which has better reviews, Big Math Flash Cards or Teachley Connect?
Teachley Connect is rated higher. Big Math Flash Cards averages 4.2 out of 5 from 41K ratings, while Teachley Connect averages 5.0 from 1 ratings.
Do Big Math Flash Cards or Teachley Connect have ads?
Neither Big Math Flash Cards nor Teachley Connect shows ads.
Which is updated more often, Big Math Flash Cards or Teachley Connect?
Big Math Flash Cards ships an update every 2 months, and Teachley Connect every 2 months. Most recently, Big Math Flash Cards was updated on October 24, 2026 and Teachley Connect on October 12, 2026.

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