Big Math Flash Cards vs DuPage ROE 19
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
DuPage ROE 19
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Introducing the brand new app for DuPage ROE 19. NEVER MISS AN EVENT The event section shows a list of events throughout the district. Users can add an event to their calendar to share the event with friends and family with one tap. CUSTOMIZE NOTIFICATIONS Select your student's organization within the app and make sure you never miss a message. CAFETERIA MENUS Within the dining section, you'll find an easy to navigate, weekly menu, sorted by day and meal type. DISTRICT UPDATES In the Live Feed is where you'll find updates from the administration about what's going on in the district right now. Whether that's celebrating a student's success, or reminding you about an upcoming deadline. CONTACT STAFF & DEPARTMENTS Find relevant staff and department contacts under an easy-to-navigate directory.
Screenshots
Verdict
The clearest difference is in-app purchases: DuPage ROE 19 at none against Big Math Flash Cards's 1. Big Math Flash Cards's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement 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 1 one-off in-app purchase. DuPage ROE 19 asks for nothing beyond the download.
Big Math Flash Cards ships an update every 2 months, DuPage ROE 19 every 5 weeks. The most recent releases landed on November 5, 2026 and October 25, 2026 respectively.
| Parameter | Big Math Flash Cards | DuPage ROE 19 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (41K ratings) — better | — |
| Positive reviews | 77.0% of reviews | — |
| Number of ratings | 41K — better | — |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 3 MB | 144 MB |
| Age rating | 4+ | 4+ |
| Developer | Masato Takagi | Dupage Regional Office of Education |
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
DuPage ROE 19
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Big Math Flash Cards
- All Bundle$4.99
DuPage ROE 19
No in-app purchases
Questions
Is Big Math Flash Cards free?
Is DuPage ROE 19 free?
Do Big Math Flash Cards or DuPage ROE 19 have ads?
Which is updated more often, Big Math Flash Cards or DuPage ROE 19?
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