# Knock Knock Delivery vs PMC Ordering

The clearest difference is ads: PMC Ordering at none against Knock Knock Delivery's shown. Knock Knock Delivery's advantage is iOS requirement (12.0 vs 15.0). On price, 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.

## The numbers

| Metric | Knock Knock Delivery | PMC Ordering |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Size | 72 MB | 37 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [rudy vel](https://appshunter.io/developer/1704818910) | [koein apps](https://appshunter.io/developer/958220967) |

## What reviewers say

### Knock Knock Delivery

[App page](https://appshunter.io/ios/app/knock-knock-delivery/id6463718454)

**Features:** macOS Compatibility

**In-app purchases:** none


### PMC Ordering

[App page](https://appshunter.io/ios/app/pmc-ordering/id6790680010)

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

**In-app purchases:** none


## Frequently asked questions

### Is Knock Knock Delivery free?

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

### Is PMC Ordering free?

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

### Do Knock Knock Delivery or PMC Ordering have ads?

Knock Knock Delivery shows ads; PMC Ordering does not.

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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.*