# Professor Ary vs VizuStep

The clearest difference is in-app purchases: VizuStep at none against Professor Ary's 2. VizuStep also leads on update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Professor Ary sells 2 in-app purchases, starting at $7.99 per month. VizuStep asks for nothing beyond the download.

Professor Ary ships an update every 2 weeks, VizuStep every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Professor Ary | VizuStep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 62 MB | 190 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Maria Victoria Vergaray Moran](https://appshunter.io/developer/1808298206) | [Oleksandr Kazakov](https://appshunter.io/developer/1580887700) |

## What reviewers say

### Professor Ary

[App page](https://appshunter.io/ios/app/professor-ary-visual-routine/id6806608263)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Routines+ Monthly | $7.99 | per month |
| Routines+ Annual | $39.99 | per year |


### VizuStep

[App page](https://appshunter.io/ios/app/vizustep-visual-schedule/id6815464876)

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

**In-app purchases:** none


## Frequently asked questions

### Is Professor Ary free?

Professor Ary is free to download, with in-app purchases available.

### Is VizuStep free?

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

### Do Professor Ary or VizuStep have ads?

Neither Professor Ary nor VizuStep shows ads.

### Which is updated more often, Professor Ary or VizuStep?

Professor Ary ships an update every 2 weeks, and VizuStep every 4 days. Most recently, Professor Ary was updated on October 31, 2026 and VizuStep on October 31, 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.*