# Cabinet AR vs STS

The clearest difference is update cadence: STS at every 5 months against Cabinet AR's every 12 months. STS also leads on iOS requirement (12.2 vs 26.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Cabinet AR ships an update every 12 months, STS every 5 months. The most recent releases landed on July 7, 2026 and June 29, 2026 respectively.

## The numbers

| Metric | Cabinet AR | STS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sts-soft-starter-simulation/id1409663811/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 36 MB | 67 MB |
| Requires iOS | 26.0 | **12.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WSCAD GmbH](https://appshunter.io/developer/1279276269) | [Siemens AG](https://appshunter.io/developer/394503271) |

## What reviewers say

### Cabinet AR

[App page](https://appshunter.io/ios/app/cabinet-ar/id1279276270)

Access and update digital plant and control cabinet documentation on your mobile device. Quickly find component information using QR codes and make direct modifications with redlining tools. View component specifications, wiring, and 3D models.

**Highlights:** Digital plant documentation access, Component information retrieval via QR codes, On-site redlining and editing, View component specifications, Display component wiring, 3D component models

**Features:** macOS Compatibility

**In-app purchases:** none


### STS

[App page](https://appshunter.io/ios/app/sts-soft-starter-simulation/id1409663811)

This utility helps users select the appropriate Siemens soft starter for their specific needs. It simulates applications based on various parameters and provides detailed reports, with direct links to product data.

**Highlights:** Soft starter application simulation, Input data for environment, motor, and load, Starting parameter configuration, Suggested soft starter selection, Simulation and component reports, Direct access to Siemens Industry Mall data

**In-app purchases:** none


## Frequently asked questions

### Is Cabinet AR free?

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

### Is STS free?

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

### Do Cabinet AR or STS have ads?

Neither Cabinet AR nor STS shows ads.

### Which is updated more often, Cabinet AR or STS?

Cabinet AR ships an update every 12 months, and STS every 5 months. Most recently, Cabinet AR was updated on July 7, 2026 and STS on June 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.*