# RDW vs Zonneplan | Energie

The clearest difference is update cadence: Zonneplan | Energie at weekly against RDW's every 5 months. RDW's advantage is ratings volume (50 vs 9). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.7 for RDW against 4.6 for Zonneplan | Energie. That said, the two scores are not equally well evidenced: RDW has 50 ratings behind it against 9, so its average is the more settled of the two.

RDW ships an update every 5 months, Zonneplan | Energie weekly. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | RDW | Zonneplan | Energie |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (50 ratings)](https://appshunter.io/ios/app/rdw/id1013771274/reviews)** | [4.6 (9 ratings)](https://appshunter.io/ios/app/zonneplan-energie/id1466984029/reviews) |
| Number of ratings | **50** | 9 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Free | Free |
| Size | 12 MB | 81 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RDW](https://appshunter.io/developer/781530581) | [Zonneplan B.V.](https://appshunter.io/developer/1073137907) |

## What reviewers say

### RDW

[App page](https://appshunter.io/ios/app/rdw/id1013771274)

Quickly check vehicle details for cars, motorcycles, scooters, caravans, and trailers. Access reliable, real-time data directly from the RDW-kentekenregister for purchase, sale, and ownership information.

**Highlights:** Vehicle data lookup, Ownership history, Odometer information, Theft status, Recall information, APK reminders, Favorite vehicles list

**Features:** Vision Pro support

**In-app purchases:** none


### Zonneplan | Energie

[App page](https://appshunter.io/ios/app/zonneplan-energie/id1466984029)

Monitor your home energy system in real-time. Track solar panel production, battery storage, EV charging, and dynamic energy contracts all in one place. Gain insights into consumption, costs, and earnings to manage your energy usage smarter.

**Highlights:** Live energy consumption insights, Solar panel production tracking, Home battery status monitoring, EV charging session management, Dynamic energy contract overview, Financial overview of energy costs and earnings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is RDW free?

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

### Is Zonneplan | Energie free?

Zonneplan | Energie is free to download, with no in-app purchases.

### Which has better reviews, RDW or Zonneplan | Energie?

RDW is rated higher. RDW averages 4.7 out of 5 from 50 ratings, while Zonneplan | Energie averages 4.6 from 9 ratings.

### Do RDW or Zonneplan | Energie have ads?

Neither RDW nor Zonneplan | Energie shows ads.

### Which is updated more often, RDW or Zonneplan | Energie?

RDW ships an update every 5 months, and Zonneplan | Energie weekly. Most recently, RDW was updated on November 1, 2026 and Zonneplan | Energie on October 29, 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.*