# Cyproplan vs SO/ Vienna

The clearest difference is update cadence: SO/ Vienna at every 9 days against Cyproplan's every 39 months. Cyproplan's advantage is iOS requirement (12.0 vs 14.0). On price, ads, 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.

Cyproplan ships an update every 39 months, SO/ Vienna every 9 days. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Cyproplan | SO/ Vienna |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 9 days** |
| Size | 37 MB | 261 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Mediartis LTD](https://appshunter.io/developer/1624899029) | [Artefact Mixed Reality Studio OG](https://appshunter.io/developer/1480525611) |

## What reviewers say

### Cyproplan

[App page](https://appshunter.io/ios/app/cyproplan/id6444339805)

**Features:** macOS Compatibility

**In-app purchases:** none


### SO/ Vienna

[App page](https://appshunter.io/ios/app/so-vienna/id6738056147)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cyproplan free?

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

### Is SO/ Vienna free?

SO/ Vienna is free to download, with no in-app purchases.

### Do Cyproplan or SO/ Vienna have ads?

Neither Cyproplan nor SO/ Vienna shows ads.

### Which is updated more often, Cyproplan or SO/ Vienna?

Cyproplan ships an update every 39 months, and SO/ Vienna every 9 days. Most recently, Cyproplan was updated on October 8, 2026 and SO/ Vienna on October 9, 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.*