# Door Knock vs CampaignCompass

Door Knock and CampaignCompass are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Door Knock | CampaignCompass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 88 MB | 36 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [SECURAS](https://appshunter.io/developer/1638355362) | [Campaign Compass Corp](https://appshunter.io/developer/1661377730) |

## What reviewers say

### Door Knock

[App page](https://appshunter.io/ios/app/door-knock/id6497229370)

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

**In-app purchases:** none


### CampaignCompass

[App page](https://appshunter.io/ios/app/campaigncompass-app/id6773072470)

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

**In-app purchases:** none


## Frequently asked questions

### Is Door Knock free?

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

### Is CampaignCompass free?

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

### Do Door Knock or CampaignCompass have ads?

Neither Door Knock nor CampaignCompass shows ads.

### Which is updated more often, Door Knock or CampaignCompass?

Door Knock ships an update every 3 weeks, and CampaignCompass every 3 weeks. Most recently, Door Knock was updated on October 20, 2026 and CampaignCompass on October 15, 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.*