# Artstep Pro vs US Calendar

The clearest difference is device support: US Calendar at 3 against Artstep Pro's —. Artstep Pro's advantage is iOS requirement (12.0 vs 15.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Artstep Pro | US Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | — | Every 2 weeks |
| Size | 50 MB | 24 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ronyi Limited](https://appshunter.io/developer/1800354674) | [Poornima Arachchige](https://appshunter.io/developer/6789403973) |

## What reviewers say

### Artstep Pro

[App page](https://appshunter.io/ios/app/artstep-pro-manage-classes/id6474957670)

**In-app purchases:** none


### US Calendar

[App page](https://appshunter.io/ios/app/us-calendar/id6789895511)

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

**In-app purchases:** none


## Frequently asked questions

### Is Artstep Pro free?

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

### Is US Calendar free?

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

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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.*