# KnocKnow vs Feldy

The clearest difference is in-app purchases: Feldy at none against KnocKnow's 2. Feldy also leads on ads (none vs shown) and device support (3 vs 1). KnocKnow's advantage is ratings volume (3 vs 1). On price, rating, review sentiment and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for KnocKnow against 5.0 for Feldy. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 18, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | KnocKnow | Feldy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/knocknow/id6748841288/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/feldy/id6780327228/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 42 MB | 88 MB |
| Requires iOS | 17 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KnocKnow LLC](https://appshunter.io/developer/1827621168) | [Aether Energy, Inc.](https://appshunter.io/developer/1874693749) |

## 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 |


### Feldy

[App page](https://appshunter.io/ios/app/feldy/id6780327228)

This app helps home services contractors document on-site work by capturing photos and voice notes. It organizes project information, structures observations, and speeds up estimate generation for teams.

**Highlights:** On-site documentation capture, Photo and voice note recording, Organized project intelligence, Faster estimate generation, Team collaboration, Web platform management

**In-app purchases:** none


## Frequently asked questions

### Is KnocKnow free?

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

### Is Feldy free?

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

### Which has better reviews, KnocKnow or Feldy?

KnocKnow and Feldy are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do KnocKnow or Feldy have ads?

KnocKnow shows ads; Feldy does not.

### Which is updated more often, KnocKnow or Feldy?

KnocKnow ships an update every 3 weeks, and Feldy every 3 weeks. Most recently, KnocKnow was updated on October 18, 2026 and Feldy on October 21, 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.*