# PortKnock vs atvTools

The clearest difference is monetization model: atvTools at free against PortKnock's paid. atvTools also leads on ratings volume (168 vs 9) and update cadence (every 2 months vs every 7 months). PortKnock's advantage is iOS requirement (12.0 vs 14.0). On price, rating, review sentiment and ads there is nothing between them.

PortKnock costs $0.99 and atvTools $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PortKnock holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: atvTools has 168 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 76% of PortKnock's written reviews are positive against 68% of atvTools's.

PortKnock ships an update every 7 months, atvTools every 2 months. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | PortKnock | atvTools |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/portknock/id358353536/reviews)** | [4.8 (168 ratings)](https://appshunter.io/ios/app/atvtools/id1661419573/reviews) |
| Number of ratings | 9 | **168** |
| Positive reviews | **76.0% of reviews** | 68.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Best chart rank | — | **#15** |
| Size | 11 MB | 72 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Danny Sung](https://appshunter.io/developer/1555969244) | [Oleksandr Hamlii](https://appshunter.io/developer/1661419575) |

## What reviewers say

### PortKnock

[App page](https://appshunter.io/ios/app/portknock/id358353536)

This utility allows network administrators to send custom port knock sequences to servers. It requires a port knock daemon on the server and offers features like password protection, knock validation, and host management.

**Highlights:** Password Protection, Knock Validation, Import/Export Hosts, Auto App Launcher, Shows External IP Address, TCP/UDP Configuration

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

**In-app purchases:** none


### atvTools

[App page](https://appshunter.io/ios/app/atvtools/id1661419573)

**Currently charting:** #15 Top Paid · Utilities, #111 Top Paid (US App Store)

Control your Android TV devices remotely from your iOS device. Install apps, manage existing ones, transfer files, and even use your phone as a remote. Offers advanced features like shell commands and system monitoring.

**Highlights:** Install apps remotely, Manage TV apps (open, uninstall, disable), File transfer from phone to TV, Remote control and mouse mode, Run shell commands, System monitoring (CPU, RAM, storage), Screenshot and screen recording

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

**In-app purchases:** none


## Frequently asked questions

### Is PortKnock free?

PortKnock costs $0.99, with no in-app purchases.

### Is atvTools free?

atvTools costs $0.99, with no in-app purchases.

### Which has better reviews, PortKnock or atvTools?

PortKnock is rated higher. PortKnock averages 5.0 out of 5 from 9 ratings, while atvTools averages 4.8 from 168 ratings.

### Do PortKnock or atvTools have ads?

Neither PortKnock nor atvTools shows ads.

### Which is updated more often, PortKnock or atvTools?

PortKnock ships an update every 7 months, and atvTools every 2 months. Most recently, PortKnock was updated on October 9, 2026 and atvTools on October 16, 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.*