# myStrom Mobile vs Voltcraft SEM6000

The clearest difference is in-app purchases: Voltcraft SEM6000 at none against myStrom Mobile's 10. Voltcraft SEM6000 also leads on iOS requirement (12.0 vs 15.1). myStrom Mobile's advantage is update cadence (every 2 weeks vs every 3 months) and device support (4 vs 2). On price, review sentiment and ads there is nothing between them.

Both are free to download. myStrom Mobile sells 10 in-app purchases, starting at $2.99 per year. Voltcraft SEM6000 asks for nothing beyond the download.

myStrom Mobile ships an update every 2 weeks, Voltcraft SEM6000 every 3 months. The most recent releases landed on September 19, 2026 and August 5, 2026 respectively.

## The numbers

| Metric | myStrom Mobile | Voltcraft SEM6000 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mystrom-mobile/id546326128/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 51.4% of reviews | **55.8% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 62 MB | 7 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [myStrom AG](https://appshunter.io/developer/546326171) | [CEI Conrad Electronic International (HK) Limited](https://appshunter.io/developer/756357900) |

## What reviewers say

### myStrom Mobile

[App page](https://appshunter.io/ios/app/mystrom-mobile/id546326128)

Monitor solar power generation, manage energy consumption, and control smart home devices. Automate your home with custom scenes and actions, and enhance security with smart alerts. Integrates with popular third-party smart home products.

**Highlights:** Solar power generation metering, Electricity consumption monitoring, Smart device control, Scene and action automation, Device organization by room, Home security monitoring, Third-party device integration

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| myStrom Plus | $2.99 | per year |
| myStrom Plus | $2.99 | per year |
| myStrom Plus | $2.99 | per year |
| Home Guard – Monthly | $3.99 | per month |
| Data Option | $3.99 | per year |
| myStrom Pro | $9.99 | per year |
| myStrom Pro | $9.99 | per year |
| Data Option | $9.99 | per year |
| Home | $24.99 | per year |
| Home Guard – Yearly | $37.99 | per year |


### Voltcraft SEM6000

[App page](https://appshunter.io/ios/app/voltcraft-sem6000/id1280855960)

Control plug-in devices remotely from your smartphone or tablet. Monitor real-time and historical power consumption to identify energy waste and save on electricity bills. Create a safer, more responsive home environment and promote eco-awareness.

**Highlights:** Remote device control, Real-time power consumption monitoring, Historical power usage data, Identify power vampires, Energy saving insights, Eco-awareness promotion

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is myStrom Mobile free?

myStrom Mobile is free to download, with in-app purchases available.

### Is Voltcraft SEM6000 free?

Voltcraft SEM6000 is free to download, with no in-app purchases.

### Do myStrom Mobile or Voltcraft SEM6000 have ads?

Neither myStrom Mobile nor Voltcraft SEM6000 shows ads.

### Which is updated more often, myStrom Mobile or Voltcraft SEM6000?

myStrom Mobile ships an update every 2 weeks, and Voltcraft SEM6000 every 3 months. Most recently, myStrom Mobile was updated on September 19, 2026 and Voltcraft SEM6000 on August 5, 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.*