# Siip vs Cellar Door

The clearest difference is update cadence: Siip at every 5 days against Cellar Door's monthly. Cellar Door's advantage is iOS requirement (15.1 vs 26.0). 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.

Siip ships an update every 5 days, Cellar Door monthly. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Siip | Cellar Door |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Size | 15 MB | 52 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Virtual Cellar Door Pty Ltd](https://appshunter.io/developer/1855460715) | [Cellar Door App Pty Ltd](https://appshunter.io/developer/6774390733) |

## What reviewers say

### Siip

[App page](https://appshunter.io/ios/app/siip/id6755675452)

**Features:** Vision Pro support

**In-app purchases:** none


### Cellar Door

[App page](https://appshunter.io/ios/app/cellar-door/id6774390731)

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

**In-app purchases:** none


## Frequently asked questions

### Is Siip free?

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

### Is Cellar Door free?

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

### Do Siip or Cellar Door have ads?

Neither Siip nor Cellar Door shows ads.

### Which is updated more often, Siip or Cellar Door?

Siip ships an update every 5 days, and Cellar Door monthly. Most recently, Siip was updated on October 24, 2026 and Cellar Door on October 18, 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.*