# Math Challenge Multiplication vs 19x19 multiplication table

The clearest difference is update cadence: 19x19 multiplication table at every 2 days against Math Challenge Multiplication's every 5 days. 19x19 multiplication table also leads on iOS requirement (12.0 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.

Math Challenge Multiplication ships an update every 5 days, 19x19 multiplication table every 2 days. The most recent releases landed on May 16, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Math Challenge Multiplication | 19x19 multiplication table |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Size | 29 MB | 33 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piotr Romanski](https://appshunter.io/developer/1768737553) | [JEONGBAI KONG](https://appshunter.io/developer/1816212905) |

## What reviewers say

### Math Challenge Multiplication

[App page](https://appshunter.io/ios/app/math-challenge-multiplication/id6740773988)

**Features:** macOS Compatibility

**In-app purchases:** none


### 19x19 multiplication table

[App page](https://appshunter.io/ios/app/19x19-multiplication-table/id6748839818)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Challenge Multiplication free?

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

### Is 19x19 multiplication table free?

19x19 multiplication table is free to download, with no in-app purchases.

### Do Math Challenge Multiplication or 19x19 multiplication table have ads?

Neither Math Challenge Multiplication nor 19x19 multiplication table shows ads.

### Which is updated more often, Math Challenge Multiplication or 19x19 multiplication table?

Math Challenge Multiplication ships an update every 5 days, and 19x19 multiplication table every 2 days. Most recently, Math Challenge Multiplication was updated on May 16, 2026 and 19x19 multiplication table on September 23, 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.*