# STS vs Plutomen Connect

The clearest difference is update cadence: Plutomen Connect at every 3 weeks against STS's every 5 months. STS's advantage is iOS requirement (12.2 vs 15.6). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for STS against 5.0 for Plutomen Connect. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

STS ships an update every 5 months, Plutomen Connect every 3 weeks. The most recent releases landed on October 8, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | STS | Plutomen Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/sts-soft-starter-simulation/id1409663811/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/plutomen-connect/id1502089068/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 67 MB | 79 MB |
| Requires iOS | **12.2** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siemens AG](https://appshunter.io/developer/394503271) | [PLUTOMEN TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1089070302) |

## What reviewers say

### 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


### Plutomen Connect

[App page](https://appshunter.io/ios/app/plutomen-connect/id1502089068)

This app uses augmented reality to provide remote collaboration and guidance for frontline workers. It simplifies complex workflows, offers real-time visual assistance, and connects field teams with experts to boost efficiency and productivity.

**Highlights:** AR-based remote assistance, Custom annotations and AR drawing, Screen capture and recording, Secure chat with document sharing, Digitalized self-help manuals, Admin dashboard

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

**In-app purchases:** none


## Frequently asked questions

### Is STS free?

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

### Is Plutomen Connect free?

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

### Which has better reviews, STS or Plutomen Connect?

STS and Plutomen Connect are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do STS or Plutomen Connect have ads?

Neither STS nor Plutomen Connect shows ads.

### Which is updated more often, STS or Plutomen Connect?

STS ships an update every 5 months, and Plutomen Connect every 3 weeks. Most recently, STS was updated on October 8, 2026 and Plutomen Connect on September 24, 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.*