# SEW DriveRadar IoT App vs Sermes SMS

The clearest difference is update cadence: SEW DriveRadar IoT App at every 2 months against Sermes SMS's every 5 months. Sermes SMS's advantage is iOS requirement (13.0 vs 15.0). 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.

SEW DriveRadar IoT App ships an update every 2 months, Sermes SMS every 5 months. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SEW DriveRadar IoT App | Sermes SMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sew-driveradar-iot-app/id1591924098/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 72 MB | 56 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SEW-Eurodrive GmbH & Co KG](https://appshunter.io/developer/397344070) | [SERMES](https://appshunter.io/developer/1611764255) |

## What reviewers say

### SEW DriveRadar IoT App

[App page](https://appshunter.io/ios/app/sew-driveradar-iot-app/id1591924098)

This mobile assistant supports the commissioning, configuration, and maintenance of SEW drive systems. It provides technical data, troubleshooting, and installation guides, with advanced features for parameter management and live diagnostics when using specific hardware.

**Highlights:** Serial number capture (manual, QR, OCR), Technical data and documentation access, Fault diagnosis and recommended actions, Step-by-step installation assistants, Parameter tree access and management, Live inverter status and diagnostics, Gear unit alarming and monitoring

**Features:** Vision Pro support

**In-app purchases:** none


### Sermes SMS

[App page](https://appshunter.io/ios/app/sermes-sms/id1613554093)

**In-app purchases:** none


## Frequently asked questions

### Is SEW DriveRadar IoT App free?

SEW DriveRadar IoT App is free to download, with no in-app purchases.

### Is Sermes SMS free?

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

### Do SEW DriveRadar IoT App or Sermes SMS have ads?

Neither SEW DriveRadar IoT App nor Sermes SMS shows ads.

### Which is updated more often, SEW DriveRadar IoT App or Sermes SMS?

SEW DriveRadar IoT App ships an update every 2 months, and Sermes SMS every 5 months. Most recently, SEW DriveRadar IoT App was updated on October 13, 2026 and Sermes SMS on October 25, 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.*