# Strom Master vs NumberMatch

The clearest difference is ads: Strom Master at none against NumberMatch's shown. Strom Master also leads on iOS requirement (11.0 vs 15.6). NumberMatch's advantage is update cadence (every 2 months vs every 56 months). On price, 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.

Strom Master ships an update every 56 months, NumberMatch every 2 months. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Strom Master | NumberMatch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 56 months | **Every 2 months** |
| Size | 20 MB | 122 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [少坤 陈](https://appshunter.io/developer/1492227021) | [亮 肖](https://appshunter.io/developer/1659147026) |

## What reviewers say

### Strom Master

[App page](https://appshunter.io/ios/app/strom-master/id1533764225)

**In-app purchases:** none


### NumberMatch

[App page](https://appshunter.io/ios/app/numbermatch-arithmetic-game/id6446061378)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Strom Master free?

Strom Master is free to download, with no in-app purchases.

### Is NumberMatch free?

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

### Do Strom Master or NumberMatch have ads?

NumberMatch shows ads; Strom Master does not.

### Which is updated more often, Strom Master or NumberMatch?

Strom Master ships an update every 56 months, and NumberMatch every 2 months. Most recently, Strom Master was updated on September 9, 2026 and NumberMatch on September 19, 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.*