# Write Math vs National Flag Foundation

The clearest difference is update cadence: Write Math at every 3 weeks against National Flag Foundation's every 7 months. Write Math also leads on iOS requirement (7.1 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Write Math ships an update every 3 weeks, National Flag Foundation every 7 months. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Write Math | National Flag Foundation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/write-math/id1039380047/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 78 MB | 131 MB |
| Requires iOS | **7.1** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Geeker Joy, LLC](https://appshunter.io/developer/1480119352) | [National Flag Foundation](https://appshunter.io/developer/1639668464) |

## What reviewers say

### Write Math

[App page](https://appshunter.io/ios/app/write-math/id1039380047)

This app uses handwriting recognition to teach basic math skills. Practice addition with digital flashcards or test your speed with timed challenges. Unlock subtraction, multiplication, and division through in-app purchases.

**Highlights:** Handwriting recognition for answers, Digital flashcards for practice, Timed speed tests, Instant feedback, Addition practice included, Subtraction, multiplication, division via IAP

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### National Flag Foundation

[App page](https://appshunter.io/ios/app/national-flag-foundation/id1639668462)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Write Math free?

Write Math is free to download, with no in-app purchases.

### Is National Flag Foundation free?

National Flag Foundation is free to download, with no in-app purchases.

### Do Write Math or National Flag Foundation have ads?

Neither Write Math nor National Flag Foundation shows ads.

### Which is updated more often, Write Math or National Flag Foundation?

Write Math ships an update every 3 weeks, and National Flag Foundation every 7 months. Most recently, Write Math was updated on September 30, 2026 and National Flag Foundation 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.*