# Big Math Flash Cards vs Osawatomie USD 367

The clearest difference is rating: Osawatomie USD 367 at 5.0 against Big Math Flash Cards's 4.2. Osawatomie USD 367 also leads on in-app purchases (none vs 7). Big Math Flash Cards's advantage is ratings volume (41K vs 1) and update cadence (every 2 months vs every 5 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Big Math Flash Cards sells 7 one-off in-app purchases. Osawatomie USD 367 asks for nothing beyond the download.

Osawatomie USD 367 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 1, so its average is the more settled of the two.

Big Math Flash Cards ships an update every 2 months, Osawatomie USD 367 every 5 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Big Math Flash Cards | Osawatomie USD 367 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (41K ratings)](https://appshunter.io/ios/app/big-math-flash-cards/id929492658/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/osawatomie-usd-367/id6498007074/reviews)** |
| Number of ratings | **41K** | 1 |
| Positive reviews | 77.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 3 MB | 148 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Masato Takagi](https://appshunter.io/developer/541833596) | [Osawatomie Unified School 367](https://appshunter.io/developer/1741565376) |

## 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


### Osawatomie USD 367

[App page](https://appshunter.io/ios/app/osawatomie-usd-367/id6498007074)

Stay informed about school district events, receive customized notifications for your student's organizations, and access weekly cafeteria menus. Get the latest district updates and easily find staff and department contact information.

**Highlights:** Event calendar with sharing, Customizable student organization notifications, Weekly cafeteria menus, District live feed updates, Staff and department directory

**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 Osawatomie USD 367 free?

Osawatomie USD 367 is free to download, with no in-app purchases.

### Which has better reviews, Big Math Flash Cards or Osawatomie USD 367?

Osawatomie USD 367 is rated higher. Big Math Flash Cards averages 4.2 out of 5 from 41K ratings, while Osawatomie USD 367 averages 5.0 from 1 ratings.

### Do Big Math Flash Cards or Osawatomie USD 367 have ads?

Neither Big Math Flash Cards nor Osawatomie USD 367 shows ads.

### Which is updated more often, Big Math Flash Cards or Osawatomie USD 367?

Big Math Flash Cards ships an update every 2 months, and Osawatomie USD 367 every 5 months. Most recently, Big Math Flash Cards was updated on November 1, 2026 and Osawatomie USD 367 on October 24, 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.*