# PFx Brick vs My Screen Protractor

The clearest difference is update cadence: My Screen Protractor at weekly against PFx Brick's every 16 months. PFx Brick's advantage is iOS requirement (9.3 vs 13.0). 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.

PFx Brick ships an update every 16 months, My Screen Protractor weekly. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | PFx Brick | My Screen Protractor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/pfx-brick/id1343412030/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Weekly** |
| Monetization | Free | — |
| Size | 17 MB | 21 MB |
| Requires iOS | **9.3** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fx Bricks Inc.](https://appshunter.io/developer/1343412029) | [mintaek lee](https://appshunter.io/developer/1862176346) |

## What reviewers say

### PFx Brick

[App page](https://appshunter.io/ios/app/pfx-brick/id1343412030)

Control and customize your PFx Brick devices with this app. Manage motor functions, lighting effects, and sound through a Bluetooth connection. Offers intuitive control panels and emulation of classic remote controls.

**Highlights:** Bluetooth Low Energy connection, Motor control and lighting effects, Multi-channel sound effects, Customizable control panels, Emulation of LEGO Power Functions IR remotes, Device configuration (name, power saving, audio)

**Features:** macOS Compatibility

**In-app purchases:** none


### My Screen Protractor

[App page](https://appshunter.io/ios/app/my-screen-protractor/id6761331320)

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

**In-app purchases:** none


## Frequently asked questions

### Is PFx Brick free?

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

### Is My Screen Protractor free?

My Screen Protractor is free to download, with no in-app purchases.

### Do PFx Brick or My Screen Protractor have ads?

Neither PFx Brick nor My Screen Protractor shows ads.

### Which is updated more often, PFx Brick or My Screen Protractor?

PFx Brick ships an update every 16 months, and My Screen Protractor weekly. Most recently, PFx Brick was updated on October 8, 2026 and My Screen Protractor on September 29, 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.*