# Big Math Flash Cards vs Fluent

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.

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.

## The numbers

| Metric | Big Math Flash Cards | Fluent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (40K ratings)](https://appshunter.io/ios/app/big-math-flash-cards/id929492658/reviews) | **[4.5 (8 ratings)](https://appshunter.io/ios/app/fluent-math-fluency/id1597208166/reviews)** |
| Number of ratings | **40K** | 8 |
| Positive reviews | 77.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 3 MB | 21 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masato Takagi](https://appshunter.io/developer/541833596) | [Nick Petroni](https://appshunter.io/developer/1597208168) |

## What reviewers say

### Big Math Flash Cards

[App page](https://appshunter.io/ios/app/big-math-flash-cards/id929492658)

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:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Review Incorrect | $0.99 | one-time |
| Score Cards | $0.99 | one-time |
| Specific Numbers | $0.99 | one-time |
| Mixed Operations | $0.99 | one-time |
| Levels 4,5,6 | $0.99 | one-time |
| Flash Card Mode | $0.99 | one-time |
| All Bundle | $4.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Helps with math practice
- 🤩 Fun and engaging for kids
- 📚 Useful for learning math facts
- 🧠 Improves math skills

**What reviewers complain about**

- 💰 Some features require payment
- 🤔 Lack of customization options
- 🤖 Repetitive gameplay
- 🙄 Boring for older students

**Reported bugs**

- Incorrect answers marked as wrong
- Glitches when swiping answers

**Requested features**

- More difficulty levels
- Ability to choose specific math operations
- Addition of word problems
- Inclusion of fractions and exponents
- Gamification and rewards system


### Fluent

[App page](https://appshunter.io/ios/app/fluent-math-fluency/id1597208166)

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.

**Highlights:** Hundreds of digital flashcards, Untimed and Race Modes, 40 stages per operation, Customizable color themes, Printable certificates, Mascot character

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Big Math Flash Cards free?

Big Math Flash Cards is free to download, with in-app purchases available.

### Is Fluent free?

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

### Which has better reviews, Big Math Flash Cards or Fluent?

Fluent is rated higher. Big Math Flash Cards averages 4.2 out of 5 from 40K ratings, while Fluent averages 4.5 from 8 ratings.

### Do Big Math Flash Cards or Fluent have ads?

Neither Big Math Flash Cards nor Fluent shows ads.

### Which is updated more often, Big Math Flash Cards or Fluent?

Big Math Flash Cards ships an update every 2 months, and Fluent every 5 weeks. Most recently, Big Math Flash Cards was updated on September 25, 2026 and Fluent on June 5, 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.*