# Big Math Flash Cards vs 99math

The clearest difference is review sentiment: Big Math Flash Cards at 77% against 99math's 47%. Big Math Flash Cards also leads on rating (4.2 vs 3.8) and ratings volume (41K vs 182). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Big Math Flash Cards sells 7 one-off in-app purchases and 99math sells 15 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Big Math Flash Cards holds the better App Store score, 4.2 against 3.8. That said, the two scores are not equally well evidenced: Big Math Flash Cards has 41K ratings behind it against 182, 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 47% of 99math's.

Big Math Flash Cards ships an update every 2 months, 99math every 5 weeks. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Big Math Flash Cards | 99math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (41K ratings)](https://appshunter.io/ios/app/big-math-flash-cards/id929492658/reviews)** | [3.8 (182 ratings)](https://appshunter.io/ios/app/99math-pet-squad/id6472210505/reviews) |
| Number of ratings | **41K** | 182 |
| Positive reviews | **76.8% of reviews** | 46.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 3 MB | 304 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) | [99math OÜ](https://appshunter.io/developer/1720659494) |

## 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


### 99math

[App page](https://appshunter.io/ios/app/99math-pet-squad/id6472210505)

This app makes math practice fun and engaging for children in grades 1-6 through gamified exercises. It offers interactive learning with real-time feedback, rewards, and customizable elements to keep kids motivated. The app also supports classroom assignments and remote learning.

**Highlights:** Gamified math practice, Interactive learning with feedback, Collectibles and rewards system, Classroom and assignment features, Customizable avatars and pets, Tailored to grades 1-6

**Features:** macOS Compatibility

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pass | $9.99 | per month |
| Monthly Pass | $9.99 | per month |
| Yearly Pass | $59.99 | per year |
| mBucks 20 pack | $1.99 | one-time |
| mBucks 40 pack | $3.99 | one-time |
| mBucks 84 pack | $7.99 | one-time |
| mBucks 88 pack | $7.99 | one-time |
| mBucks 2100 pack | $9.99 | one-time |
| mBucks 200 pack | $17.99 | one-time |
| mBucks 4500 pack | $19.99 | one-time |
| mBucks 260 pack | $19.99 | one-time |
| mBucks 7600 pack | $29.99 | one-time |
| mBucks 500 pack | $39.99 | one-time |
| mBucks 1330 pack | $49.99 | one-time |
| Math Pass lifetime | $149.99 | one-time |


## Frequently asked questions

### Is Big Math Flash Cards free?

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

### Is 99math free?

99math is free to download, with in-app purchases available.

### Which has better reviews, Big Math Flash Cards or 99math?

Big Math Flash Cards is rated higher. Big Math Flash Cards averages 4.2 out of 5 from 41K ratings, while 99math averages 3.8 from 182 ratings.

### Do Big Math Flash Cards or 99math have ads?

Neither Big Math Flash Cards nor 99math shows ads.

### Which is updated more often, Big Math Flash Cards or 99math?

Big Math Flash Cards ships an update every 2 months, and 99math every 5 weeks. Most recently, Big Math Flash Cards was updated on October 20, 2026 and 99math on October 18, 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.*