# Ca$hOut vs Big Math Flash Cards

The clearest difference is review sentiment: Big Math Flash Cards at 77% against Ca$hOut's 33%. Big Math Flash Cards also leads on rating (4.2 vs 3.4) and update cadence (every 2 months vs every 15 months). Ca$hOut's advantage is in-app purchases (none vs 7) and iOS requirement (8.3 vs 15.6). 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. Ca$hOut asks for nothing beyond the download.

Big Math Flash Cards holds the better App Store score, 4.2 against 3.4. That said, the two scores are not equally well evidenced: Big Math Flash Cards has 41K ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 33% of Ca$hOut's written reviews are positive against 77% of Big Math Flash Cards's.

Ca$hOut ships an update every 15 months, Big Math Flash Cards every 2 months. The most recent releases landed on October 6, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Ca$hOut | Big Math Flash Cards |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (14 ratings)](https://appshunter.io/ios/app/cahout/id820512586/reviews) | **[4.2 (41K ratings)](https://appshunter.io/ios/app/big-math-flash-cards/id929492658/reviews)** |
| Number of ratings | 14 | **41K** |
| Positive reviews | 33.3% of reviews | **76.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 3 MB |
| Requires iOS | **8.3** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Olga Volkova](https://appshunter.io/developer/798736910) | [Masato Takagi](https://appshunter.io/developer/541833596) |

## What reviewers say

### Ca$hOut

[App page](https://appshunter.io/ios/app/cahout/id820512586)

Sharpen your mental math skills by practicing counting change quickly and accurately. Master techniques like "counting up" or straight subtraction to manage cash like a pro. This educational game is designed to improve your speed and precision with numbers.

**Highlights:** Practice counting change, Improve speed and accuracy, Learn "counting up" technique, Develop subtraction skills, Cash management practice

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Ca$hOut free?

Ca$hOut is free to download, with no in-app purchases.

### Is Big Math Flash Cards free?

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

### Which has better reviews, Ca$hOut or Big Math Flash Cards?

Big Math Flash Cards is rated higher. Ca$hOut averages 3.4 out of 5 from 14 ratings, while Big Math Flash Cards averages 4.2 from 41K ratings.

### Do Ca$hOut or Big Math Flash Cards have ads?

Neither Ca$hOut nor Big Math Flash Cards shows ads.

### Which is updated more often, Ca$hOut or Big Math Flash Cards?

Ca$hOut ships an update every 15 months, and Big Math Flash Cards every 2 months. Most recently, Ca$hOut was updated on October 6, 2026 and Big Math Flash Cards on October 22, 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.*