# Rolf Connect Math vs Rugged Robot

The clearest difference is update cadence: Rolf Connect Math at every 3 months against Rugged Robot's every 19 months. Rolf Connect Math 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.

Rolf Connect Math ships an update every 3 months, Rugged Robot every 19 months. The most recent releases landed on September 30, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Rolf Connect Math | Rugged Robot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 19 months |
| Size | 251 MB | 244 MB |
| Requires iOS | 12.2 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [De Rolf Groep](https://appshunter.io/developer/1337618432) | [TTS Group Limited](https://appshunter.io/developer/500131642) |

## What reviewers say

### Rolf Connect Math

[App page](https://appshunter.io/ios/app/rolf-connect-math/id1457328747)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rugged Robot

[App page](https://appshunter.io/ios/app/rugged-robot/id1465260885)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rolf Connect Math free?

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

### Is Rugged Robot free?

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

### Do Rolf Connect Math or Rugged Robot have ads?

Neither Rolf Connect Math nor Rugged Robot shows ads.

### Which is updated more often, Rolf Connect Math or Rugged Robot?

Rolf Connect Math ships an update every 3 months, and Rugged Robot every 19 months. Most recently, Rolf Connect Math was updated on September 30, 2026 and Rugged Robot on October 12, 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.*