# Knock Knock Admin vs APB Events

The clearest difference is iOS requirement: APB Events at 15.6 against Knock Knock Admin's 18.5. On price, update cadence, ads 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.

Knock Knock Admin ships an update every 11 days, APB Events every 10 days. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Knock Knock Admin | APB Events |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 10 days** |
| Size | 71 MB | 50 MB |
| Requires iOS | 18.5 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IdeaX Limited](https://appshunter.io/developer/1558029367) | [Teknowledge Software](https://appshunter.io/developer/348684387) |

## What reviewers say

### Knock Knock Admin

[App page](https://appshunter.io/ios/app/knock-knock-admin/id6476165868)

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

**In-app purchases:** none


### APB Events

[App page](https://appshunter.io/ios/app/apb-events/id6746718144)

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

**In-app purchases:** none


## Frequently asked questions

### Is Knock Knock Admin free?

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

### Is APB Events free?

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

### Do Knock Knock Admin or APB Events have ads?

Neither Knock Knock Admin nor APB Events shows ads.

### Which is updated more often, Knock Knock Admin or APB Events?

Knock Knock Admin ships an update every 11 days, and APB Events every 10 days. Most recently, Knock Knock Admin was updated on October 13, 2026 and APB Events on October 10, 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.*