# my4E vs My E3/DC

The clearest difference is in-app purchases: My E3/DC at none against my4E's 12. my4E's advantage is update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. my4E sells 12 in-app purchases, starting at $0.99 per 7 days. My E3/DC asks for nothing beyond the download.

my4E ships an update fortnightly, My E3/DC every 2 months. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | my4E | My E3/DC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/my4e/id1594081033/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 95.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 123 MB | 27 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Totalidea Software GmbH](https://appshunter.io/developer/395874142) | [HagerEnergy GmbH](https://appshunter.io/developer/437484845) |

## What reviewers say

### my4E

[App page](https://appshunter.io/ios/app/my4e/id1594081033)

Monitor your E3/DC home power station and wallbox with detailed performance data, energy flow visualization, and cost calculations. Access real-time and historical data, control your wallbox, and view market electricity prices.

**Highlights:** Real-time performance data, Energy flow visualization, Wallbox control, Cost and savings calculation, Market electricity prices, Apple Watch app and widgets

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Premium (One User) | $0.99 | per 7 days |
| 1 Month Premium (one user) | $2.99 | per month |
| 1 Month Premium (one user) | $2.99 | per month |
| 1 Month Premium (Family) | $4.99 | per month |
| 12 Months Premium (One User) | $24.99 | per year |
| 12 Months Premium (One User) | $24.99 | per year |
| 12 Months Premium (Family) | $49.99 | per year |
| Trinkgeld für eine Tüte Süßes | $0.99 | one-time |
| Trinkgeld für einen Kaffee | $2.99 | one-time |
| Trinkgeld für einen Burger | $4.99 | one-time |
| Start-Kaufhinweis deaktivieren | $4.99 | one-time |
| Trinkgeld für eine Pizza | $7.99 | one-time |


### My E3/DC

[App page](https://appshunter.io/ios/app/my-e3dc/id6463873702)

**In-app purchases:** none


## Frequently asked questions

### Is my4E free?

my4E is free to download, with in-app purchases available.

### Is My E3/DC free?

My E3/DC is free to download, with no in-app purchases.

### Do my4E or My E3/DC have ads?

Neither my4E nor My E3/DC shows ads.

### Which is updated more often, my4E or My E3/DC?

my4E ships an update fortnightly, and My E3/DC every 2 months. Most recently, my4E was updated on September 24, 2026 and My E3/DC on September 17, 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.*