# KnocKnow vs AdjustCRM Field

The clearest difference is in-app purchases: AdjustCRM Field at none against KnocKnow's 2. AdjustCRM Field also leads on ads (none vs shown) and iOS requirement (15.1 vs 17). KnocKnow's advantage is update cadence (every 3 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. KnocKnow sells 2 in-app purchases, starting at $99.99 per month. AdjustCRM Field asks for nothing beyond the download.

KnocKnow ships an update every 3 weeks, AdjustCRM Field every 2 months. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | KnocKnow | AdjustCRM Field |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/knocknow/id6748841288/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 38 MB |
| Requires iOS | 17 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KnocKnow LLC](https://appshunter.io/developer/1827621168) | [Damage Leads LLC](https://appshunter.io/developer/6780890982) |

## What reviewers say

### KnocKnow

[App page](https://appshunter.io/ios/app/knocknow/id6748841288)

This app analyzes property data to identify high-conversion doors for door-to-door sales. It helps users find the best areas to work by applying filters for property type, age, and ownership. Maximize your sales efforts by focusing on the most promising leads.

**Highlights:** Property data analysis, ZIP code and address search, Customizable property filters, Map-based zone highlighting, D2D sales route optimization, Data-backed sales decisions

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KnocKnow | $99.99 | per month |
| KnocKnow | $899.00 | per year |


### AdjustCRM Field

[App page](https://appshunter.io/ios/app/adjustcrm-field/id6780890980)

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

**In-app purchases:** none


## Frequently asked questions

### Is KnocKnow free?

KnocKnow is free to download, with in-app purchases available.

### Is AdjustCRM Field free?

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

### Do KnocKnow or AdjustCRM Field have ads?

KnocKnow shows ads; AdjustCRM Field does not.

### Which is updated more often, KnocKnow or AdjustCRM Field?

KnocKnow ships an update every 3 weeks, and AdjustCRM Field every 2 months. Most recently, KnocKnow was updated on October 2, 2026 and AdjustCRM Field 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.*