# Big Math Flash Cards vs 24U Multiply

The clearest difference is rating: 24U Multiply at 5.0 against Big Math Flash Cards's 4.2. 24U Multiply also leads on in-app purchases (none vs 7) and iOS requirement (13.2 vs 15.6). Big Math Flash Cards's advantage is update cadence (every 2 months vs every 50 months) and ratings volume (41K vs 3). On price, 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. 24U Multiply asks for nothing beyond the download.

24U Multiply holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Big Math Flash Cards has 41K ratings behind it against 3, so its average is the more settled of the two.

Big Math Flash Cards ships an update every 2 months, 24U Multiply every 50 months. The most recent releases landed on October 19, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Big Math Flash Cards | 24U Multiply |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (41K ratings)](https://appshunter.io/ios/app/big-math-flash-cards/id929492658/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/24u-multiply/id1441542891/reviews)** |
| Number of ratings | **41K** | 3 |
| Positive reviews | 76.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 50 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 3 MB | 63 MB |
| Requires iOS | 15.6 | **13.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masato Takagi](https://appshunter.io/developer/541833596) | [24U s.r.o.](https://appshunter.io/developer/345408350) |

## 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


### 24U Multiply

[App page](https://appshunter.io/ios/app/24u-multiply/id1441542891)

Master multiplication with an intelligent practice system. This app focuses on teaching you to multiply numbers between 1 and 10 quickly and efficiently. It adapts to your learning, focusing on difficult combinations to improve your skills rapidly.

**Highlights:** Intelligent practice combinations, Type-in answers, Adjustable time limits, Focus on difficult multiplications, Rapid skill improvement

**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 24U Multiply free?

24U Multiply is free to download, with no in-app purchases.

### Which has better reviews, Big Math Flash Cards or 24U Multiply?

24U Multiply is rated higher. Big Math Flash Cards averages 4.2 out of 5 from 41K ratings, while 24U Multiply averages 5.0 from 3 ratings.

### Do Big Math Flash Cards or 24U Multiply have ads?

Neither Big Math Flash Cards nor 24U Multiply shows ads.

### Which is updated more often, Big Math Flash Cards or 24U Multiply?

Big Math Flash Cards ships an update every 2 months, and 24U Multiply every 50 months. Most recently, Big Math Flash Cards was updated on October 19, 2026 and 24U Multiply on October 8, 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.*