# Big Math Flash Cards School vs Terrific Triangle

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.

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.

## The numbers

| Metric | Big Math Flash Cards School | Terrific Triangle |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.0 (111 ratings)](https://appshunter.io/ios/app/big-math-flash-cards-school/id1156731220/reviews) | [4.0 (5 ratings)](https://appshunter.io/ios/app/terrific-triangle/id1341995236/reviews) |
| Number of ratings | **111** | 5 |
| Positive reviews | 65.8% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | Free | Free |
| Best chart rank | **#183** | — |
| Size | 3 MB | 32 MB |
| Requires iOS | 15.6 | **12.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masato Takagi](https://appshunter.io/developer/541833596) | [Elementary Software](https://appshunter.io/developer/525377644) |

## What reviewers say

### Big Math Flash Cards School

[App page](https://appshunter.io/ios/app/big-math-flash-cards-school/id1156731220)

**Currently charting:** #183 Top Paid · Education (US App Store)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Terrific Triangle

[App page](https://appshunter.io/ios/app/terrific-triangle/id1341995236)

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.

**Highlights:** Fact family practice, Addition/subtraction drills, Multiplication/division drills, Adjustable difficulty, Optional timer, Running score

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Big Math Flash Cards School free?

Big Math Flash Cards School costs $4.99, with no in-app purchases.

### Is Terrific Triangle free?

Terrific Triangle is free to download, with no in-app purchases.

### Which has better reviews, Big Math Flash Cards School or Terrific Triangle?

Big Math Flash Cards School and Terrific Triangle are both rated 4.0 out of 5 on the App Store, from 111 and 5 ratings respectively.

### Do Big Math Flash Cards School or Terrific Triangle have ads?

Neither Big Math Flash Cards School nor Terrific Triangle shows ads.

### Which is updated more often, Big Math Flash Cards School or Terrific Triangle?

Big Math Flash Cards School ships an update every 2 months, and Terrific Triangle every 10 months. Most recently, Big Math Flash Cards School was updated on September 23, 2026 and Terrific Triangle on June 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*