# Know Your World vs WC FlashMath

The clearest difference is update cadence: WC FlashMath at every 2 days against Know Your World's every 44 months. WC FlashMath also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Know Your World ships an update every 44 months, WC FlashMath every 2 days. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Know Your World | WC FlashMath |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 44 months | **Every 2 days** |
| Size | 21 MB | 6 MB |
| Requires iOS | **12.2** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EdWare](https://appshunter.io/developer/554445658) | [GI Legacies LLC](https://appshunter.io/developer/997192783) |

## What reviewers say

### Know Your World

[App page](https://appshunter.io/ios/app/know-your-world/id597861911)

**Features:** macOS Compatibility

**In-app purchases:** none


### WC FlashMath

[App page](https://appshunter.io/ios/app/wc-flashmath/id1521909282)

**In-app purchases:** none


## Frequently asked questions

### Is Know Your World free?

Know Your World is free to download, with no in-app purchases.

### Is WC FlashMath free?

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

### Do Know Your World or WC FlashMath have ads?

Neither Know Your World nor WC FlashMath shows ads.

### Which is updated more often, Know Your World or WC FlashMath?

Know Your World ships an update every 44 months, and WC FlashMath every 2 days. Most recently, Know Your World was updated on September 10, 2026 and WC FlashMath on September 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*