# Knock Knock Pros vs KELLEN THE BARBER

The clearest difference is update cadence: Knock Knock Pros at weekly against KELLEN THE BARBER's every 17 months. 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 Pros ships an update weekly, KELLEN THE BARBER every 17 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Knock Knock Pros | KELLEN THE BARBER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/knock-knock-pros/id6465991587/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 17 months |
| Monetization | Free | — |
| Size | 38 MB | 15 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tim Sparks](https://appshunter.io/developer/1706824466) | [Tecwi Engineering GmbH](https://appshunter.io/developer/1462340550) |

## What reviewers say

### Knock Knock Pros

[App page](https://appshunter.io/ios/app/knock-knock-pros/id6465991587)

Connect with skilled professionals for various home services, from plumbing and electrical work to cleaning and repairs. Easily book, track, and pay for services with a user-friendly interface and vetted providers.

**Highlights:** Wide range of services (196+ categories), GPS tracking for professionals, Easy and intuitive booking process, Vetted and trusted service providers, Flexible scheduling options, Secure in-app payments

**Features:** macOS Compatibility

**In-app purchases:** none


### KELLEN THE BARBER

[App page](https://appshunter.io/ios/app/kellen-the-barber/id6744100491)

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

**In-app purchases:** none


## Frequently asked questions

### Is Knock Knock Pros free?

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

### Is KELLEN THE BARBER free?

KELLEN THE BARBER is free to download, with no in-app purchases.

### Do Knock Knock Pros or KELLEN THE BARBER have ads?

Neither Knock Knock Pros nor KELLEN THE BARBER shows ads.

### Which is updated more often, Knock Knock Pros or KELLEN THE BARBER?

Knock Knock Pros ships an update weekly, and KELLEN THE BARBER every 17 months. Most recently, Knock Knock Pros was updated on November 3, 2026 and KELLEN THE BARBER on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*