# STS vs Equicare Maintenance App

The clearest difference is update cadence: STS at every 5 months against Equicare Maintenance App's every 18 months. STS also leads on iOS requirement (12.2 vs 15.6). 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.

STS ships an update every 5 months, Equicare Maintenance App every 18 months. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | STS | Equicare Maintenance App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sts-soft-starter-simulation/id1409663811/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 18 months |
| Monetization | Free | — |
| Size | 67 MB | 36 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) | [Kalani Kaushal](https://appshunter.io/developer/1685668863) |

## 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


### Equicare Maintenance App

[App page](https://appshunter.io/ios/app/equicare-maintenance-app/id6503060536)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is STS free?

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

### Is Equicare Maintenance App free?

Equicare Maintenance App is free to download, with no in-app purchases.

### Do STS or Equicare Maintenance App have ads?

Neither STS nor Equicare Maintenance App shows ads.

### Which is updated more often, STS or Equicare Maintenance App?

STS ships an update every 5 months, and Equicare Maintenance App every 18 months. Most recently, STS was updated on October 16, 2026 and Equicare Maintenance App on October 15, 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.*