# Speed Math Challenge vs ESL Flashcards and Games

The clearest difference is in-app purchases: Speed Math Challenge at none against ESL Flashcards and Games's 2. Speed Math Challenge also leads on iOS requirement (12.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ESL Flashcards and Games sells 2 in-app purchases, starting at $3.99 per month. Speed Math Challenge asks for nothing beyond the download.

Speed Math Challenge ships an update every 5 weeks, ESL Flashcards and Games every 3 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Speed Math Challenge | ESL Flashcards and Games |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 40 MB | 71 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mauro Cristofoli](https://appshunter.io/developer/1672683544) | [Marshall Kempson](https://appshunter.io/developer/1896318912) |

## What reviewers say

### Speed Math Challenge

[App page](https://appshunter.io/ios/app/speed-math-challenge/id6562794662)

**Features:** macOS Compatibility

**In-app purchases:** none


### ESL Flashcards and Games

[App page](https://appshunter.io/ios/app/esl-flashcards-and-games/id6766725533)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Paid Monthly | $3.99 | per month |
| Paid Yearly | $29.99 | per year |


## Frequently asked questions

### Is Speed Math Challenge free?

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

### Is ESL Flashcards and Games free?

ESL Flashcards and Games is free to download, with in-app purchases available.

### Do Speed Math Challenge or ESL Flashcards and Games have ads?

Neither Speed Math Challenge nor ESL Flashcards and Games shows ads.

### Which is updated more often, Speed Math Challenge or ESL Flashcards and Games?

Speed Math Challenge ships an update every 5 weeks, and ESL Flashcards and Games every 3 weeks. Most recently, Speed Math Challenge was updated on November 4, 2026 and ESL Flashcards and Games on October 31, 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.*