# Smart Practicing vs Rolf Zuckowski

The clearest difference is in-app purchases: Smart Practicing at none against Rolf Zuckowski's 1. Smart Practicing also leads on iOS requirement (9.1 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Rolf Zuckowski sells 1 one-off in-app purchase. Smart Practicing asks for nothing beyond the download.

## The numbers

| Metric | Smart Practicing | Rolf Zuckowski |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | — |
| Size | 113 MB | 111 MB |
| Requires iOS | **9.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Editionen Halbig](https://appshunter.io/developer/1635314299) | [Karl-Heinz Klemm](https://appshunter.io/developer/1781261911) |

## What reviewers say

### Smart Practicing

[App page](https://appshunter.io/ios/app/smart-practicing/id1445770585)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rolf Zuckowski

[App page](https://appshunter.io/ios/app/rolf-zuckowski-das-beste/id6756575740)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Top 100 von Rolf Zuckowski | $29.99 | one-time |


## Frequently asked questions

### Is Smart Practicing free?

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

### Is Rolf Zuckowski free?

Rolf Zuckowski is free to download, with in-app purchases available.

### Do Smart Practicing or Rolf Zuckowski have ads?

Neither Smart Practicing nor Rolf Zuckowski shows ads.

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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.*