# Knock Knock Admin vs Verify by AML HQ

The clearest difference is update cadence: Verify by AML HQ at every 3 days against Knock Knock Admin's every 11 days. Verify by AML HQ also leads on iOS requirement (15.1 vs 18.5). 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.

Knock Knock Admin ships an update every 11 days, Verify by AML HQ every 3 days. The most recent releases landed on October 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Knock Knock Admin | Verify by AML HQ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 3 days** |
| Size | 71 MB | 53 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [IdeaX Limited](https://appshunter.io/developer/1558029367) | [Bear Cart Limited](https://appshunter.io/developer/1823289979) |

## 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


### Verify by AML HQ

[App page](https://appshunter.io/ios/app/verify-by-aml-hq/id6747905752)

**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 Verify by AML HQ free?

Verify by AML HQ is free to download, with no in-app purchases.

### Do Knock Knock Admin or Verify by AML HQ have ads?

Neither Knock Knock Admin nor Verify by AML HQ shows ads.

### Which is updated more often, Knock Knock Admin or Verify by AML HQ?

Knock Knock Admin ships an update every 11 days, and Verify by AML HQ every 3 days. Most recently, Knock Knock Admin was updated on October 30, 2026 and Verify by AML HQ on October 7, 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.*