# Electron_App vs SIMATIC S7

The clearest difference is iOS requirement: SIMATIC S7 at 15.0 against Electron_App's 17.6. On price, update cadence, 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.

Electron_App ships an update every 2 months, SIMATIC S7 every 4 months. The most recent releases landed on September 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Electron_App | SIMATIC S7 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/simatic-s7-1200-g2-nfc/id6739615964/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | — | Free |
| Size | 2 MB | 99 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Sistem Teknik](https://appshunter.io/developer/1769483291) | [Siemens AG](https://appshunter.io/developer/394503271) |

## What reviewers say

### Electron_App

[App page](https://appshunter.io/ios/app/electron-app/id6701986782)

**Features:** macOS Compatibility

**In-app purchases:** none


### SIMATIC S7

[App page](https://appshunter.io/ios/app/simatic-s7-1200-g2-nfc/id6739615964)

This app leverages NFC to provide quick access to your S7-1200 G2 system. It allows you to change operational modes, view device information, and read diagnostic data directly from your phone, acting as a portable HMI.

**Highlights:** NFC system access, Change CPU operational mode, View connected device details, Read diagnostic information, Monitor CPU scan times, Reset CPU memory, Write time to CPU

**In-app purchases:** none


## Frequently asked questions

### Is Electron_App free?

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

### Is SIMATIC S7 free?

SIMATIC S7 is free to download, with no in-app purchases.

### Do Electron_App or SIMATIC S7 have ads?

Neither Electron_App nor SIMATIC S7 shows ads.

### Which is updated more often, Electron_App or SIMATIC S7?

Electron_App ships an update every 2 months, and SIMATIC S7 every 4 months. Most recently, Electron_App was updated on September 24, 2026 and SIMATIC S7 on October 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*