# Kaliun vs KnocKnow

The clearest difference is in-app purchases: Kaliun at none against KnocKnow's 2. Kaliun also leads on ads (none vs shown). KnocKnow's advantage is ratings volume (3 vs 1). On price, rating, update cadence 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. Kaliun asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Kaliun against 5.0 for KnocKnow. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Kaliun ships an update monthly, KnocKnow every 3 weeks. The most recent releases landed on October 19, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Kaliun | KnocKnow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/kaliun/id6670457182/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/knocknow/id6748841288/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 43 MB | 42 MB |
| Requires iOS | **16.4** | 17 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tomer Amar](https://appshunter.io/developer/1766410285) | [KnocKnow LLC](https://appshunter.io/developer/1827621168) |

## What reviewers say

### Kaliun

[App page](https://appshunter.io/ios/app/kaliun/id6670457182)

This business platform streamlines operations for contractors and builders. Manage leads, projects, clients, and finances in one place to close more deals, get paid faster, and improve project oversight. Features include a visual pipeline, professional proposals, milestone tracking, and a client portal.

**Highlights:** Visual sales pipeline, Professional proposal generation, Milestone-based project management, Client portal with payment options, Invoicing and change order management, Budget tracking, Team and subcontractor management

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Kaliun free?

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

### Is KnocKnow free?

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

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

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

### Do Kaliun or KnocKnow have ads?

KnocKnow shows ads; Kaliun does not.

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

Kaliun ships an update monthly, and KnocKnow every 3 weeks. Most recently, Kaliun was updated on October 19, 2026 and KnocKnow on October 18, 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.*