Big Math Flash Cards vs Fluent
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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)
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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
Fluent
This app offers a fun and engaging way to master basic math facts through digital flashcards and interactive practice modes. It features stages designed for memory retention and customizable themes for a personalized learning experience.
- Hundreds of digital flashcards
- Untimed and Race Modes
- 40 stages per operation
- Customizable color themes
- Printable certificates
- Mascot character
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Features: - Hundreds of randomly generated digital flashcards in Addition, Subtraction, Multiplication, and Division - Stages that help you commit facts to memory through repetition - Untimed Mode, a practice mode developed specifically so that you can choose problems that you want to work on and practice them at your own pace - Race Mode, a practice mode that allows learners to test their skills against the clock and see how quickly they can answer problems - 40 stages per operation that progress in difficulty - Customizable color themes - Fun skins for Peck the Duck, the Fluent mascot - Printable certificates that can be earned after completing all stages in an operation
Screenshots
Verdict
The clearest difference is in-app purchases: Fluent at none against Big Math Flash Cards's 7. Fluent also leads on review sentiment (100% vs 77%) and rating (4.5 vs 4.2). Big Math Flash Cards's advantage is ratings volume (40K vs 8). On price, update cadence, 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
Both are free to download. Big Math Flash Cards sells 7 one-off in-app purchases. Fluent asks for nothing beyond the download.
Fluent holds the better App Store score, 4.5 against 4.2. That said, the two scores are not equally well evidenced: Big Math Flash Cards has 40K 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 Fluent's.
Big Math Flash Cards ships an update every 2 months, Fluent every 5 weeks. The most recent releases landed on September 25, 2026 and June 5, 2026 respectively.
| Parameter | Big Math Flash Cards | Fluent |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (40K ratings) | 4.5 (8 ratings) — better |
| Positive reviews | 77.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 40K — better | 8 |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Masato Takagi | Nick Petroni |
Customer experience
Big Math Flash Cards
Fluent
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
Fluent
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Big Math Flash Cards
- Review Incorrect$0.99
- Score Cards$0.99
- Specific Numbers$0.99
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- Mixed Operations$0.99
- Levels 4,5,6$0.99
- Flash Card Mode$0.99
- All Bundle$4.99
Fluent
No in-app purchases
Questions
Is Big Math Flash Cards free?
Is Fluent free?
Which has better reviews, Big Math Flash Cards or Fluent?
Do Big Math Flash Cards or Fluent have ads?
Which is updated more often, Big Math Flash Cards or Fluent?
Other comparisons
