Big Math Flash Cards School vs Terrific Triangle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Big Math Flash Cards School
This educational app provides a digital flash card experience for practicing basic arithmetic operations. Users can customize the number of questions, answer choices, and even create custom card sets. It offers various modes for learning and review, including flash card style and manual entry.
- Addition, Subtraction, Multiplication, Division
- Configurable number of questions and answers
- Flash Card Mode and Manual Entry Mode
- Custom card set creation
- Review incorrect answers
- Score tracking and past score review
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Highly rated by teachers, parents and kids of all ages! This is the school version of the popular Big Math Flash Cards app with all the features unlocked. 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. Included 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 * 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 card 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
Terrific Triangle
Practice math fact families for addition, subtraction, multiplication, and division. This educational tool offers individual fact practice with a score and adjustable difficulty, including an optional timer. It's a free, ad-free way to master number relationships.
- Fact family practice
- Addition/subtraction drills
- Multiplication/division drills
- Adjustable difficulty
- Optional timer
- Running score
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A math facts drill-and-practice program that teaches fact families for both addition/subtraction and multiplication/division. Terrific Triangle allows individual facts practice with a running score for correct answers. The player may select a difficulty level and whether to play against a timer. The triangle presents two parts of a fact family and the player must determine the missing third part. The sum and product always appear at the top of the triangle. The addends and factors always go in the two lower corners. This app contains no ads or links to social media. Just FREE.
Screenshots
Verdict
The clearest difference is price: Terrific Triangle at Free against Big Math Flash Cards School's $4.99. Terrific Triangle also leads on iOS requirement (12.0.0 vs 15.6). Big Math Flash Cards School's advantage is update cadence (every 2 months vs every 10 months) and ratings volume (111 vs 5). On rating, review sentiment, 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
Terrific Triangle is free to download; Big Math Flash Cards School costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.0 for Big Math Flash Cards School against 4.0 for Terrific Triangle. That said, the two scores are not equally well evidenced: Big Math Flash Cards School has 111 ratings behind it against 5, so its average is the more settled of the two. Written reviews split almost evenly too, at 66% and 67% positive.
Big Math Flash Cards School ships an update every 2 months, Terrific Triangle every 10 months. The most recent releases landed on September 23, 2026 and June 1, 2026 respectively.
| Parameter | Big Math Flash Cards School | Terrific Triangle |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.0 (111 ratings) | 4.0 (5 ratings) |
| Positive reviews | 65.8% of reviews | 66.7% of reviews — better |
| Number of ratings | 111 — better | 5 |
| Update frequency | Every 2 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | #183 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 12.0.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Masato Takagi | Elementary Software |
Customer experience
Big Math Flash Cards School
Terrific Triangle
In-app purchases
Big Math Flash Cards School
No in-app purchases
Terrific Triangle
No in-app purchases
Questions
Is Big Math Flash Cards School free?
Is Terrific Triangle free?
Which has better reviews, Big Math Flash Cards School or Terrific Triangle?
Do Big Math Flash Cards School or Terrific Triangle have ads?
Which is updated more often, Big Math Flash Cards School or Terrific Triangle?
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