# Sensor3 TPSR vs PatchPrinter

The clearest difference is update cadence: PatchPrinter at every 3 months against Sensor3 TPSR's every 65 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sensor3 TPSR ships an update every 65 months, PatchPrinter every 3 months. The most recent releases landed on September 19, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Sensor3 TPSR | PatchPrinter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/patchprinter/id1580200793/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 65 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 2 MB | 1 MB |
| Requires iOS | **13.1** | 14.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Electronic Theatre Controls, Inc.](https://appshunter.io/developer/318210459) | [Bart van Stiphout](https://appshunter.io/developer/368100168) |

## What reviewers say

### Sensor3 TPSR

[App page](https://appshunter.io/ios/app/sensor3-tpsr/id1136754164)

Configure dimmers in your dimming system wirelessly. Easily set up dimmers by searching for them or scanning QR codes on outlets. Ideal for quickly identifying, testing, and switching between dimmed and switched modes.

**Highlights:** Wireless dimmer configuration, Network dimmer search, QR code scanning for outlets, Rapid outlet reconfiguration, Testing dimmed and switched modes

**Features:** Vision Pro support

**In-app purchases:** none


### PatchPrinter

[App page](https://appshunter.io/ios/app/patchprinter/id1580200793)

View your preproduction files on your iOS device without needing hard copies. Easily open and share PatchPrinter files from various sources like email or Airdrop. Navigate between files seamlessly in the organized list.

**Highlights:** View preproduction files, Open from email attachments, Open from WhatsApp, Open via Airdrop, Easy file switching, Share files with colleagues

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

**In-app purchases:** none


## Frequently asked questions

### Is Sensor3 TPSR free?

Sensor3 TPSR is free to download, with no in-app purchases.

### Is PatchPrinter free?

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

### Do Sensor3 TPSR or PatchPrinter have ads?

Neither Sensor3 TPSR nor PatchPrinter shows ads.

### Which is updated more often, Sensor3 TPSR or PatchPrinter?

Sensor3 TPSR ships an update every 65 months, and PatchPrinter every 3 months. Most recently, Sensor3 TPSR was updated on September 19, 2026 and PatchPrinter on September 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.*