# Zonneplan | Energie vs CleanAirOptima

The clearest difference is rating: Zonneplan | Energie at 4.6 against CleanAirOptima's 1.0. Zonneplan | Energie also leads on update cadence (weekly vs every 17 months) and ratings volume (9 vs 1). CleanAirOptima's advantage is iOS requirement (12.0 vs 16.4). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Zonneplan | Energie holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Zonneplan | Energie has 9 ratings behind it against 1, so its average is the more settled of the two.

Zonneplan | Energie ships an update weekly, CleanAirOptima every 17 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Zonneplan | Energie | CleanAirOptima |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/zonneplan-energie/id1466984029/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/cleanairoptima/id1597731227/reviews) |
| Number of ratings | **9** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 17 months |
| Monetization | Free | Free |
| Size | 81 MB | 194 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zonneplan B.V.](https://appshunter.io/developer/1073137907) | [Clean Air Optima International B.V.](https://appshunter.io/developer/1597731229) |

## What reviewers say

### 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


### CleanAirOptima

[App page](https://appshunter.io/ios/app/cleanairoptima/id1597731227)

Control and monitor your smart air quality devices remotely from anywhere in the world. Set desired temperature and humidity levels, and track air quality across different rooms in your home.

**Highlights:** Remote device control, Real-time monitoring, Temperature and humidity tracking, Room management, Global access with internet

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zonneplan | Energie free?

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

### Is CleanAirOptima free?

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

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

Zonneplan | Energie is rated higher. Zonneplan | Energie averages 4.6 out of 5 from 9 ratings, while CleanAirOptima averages 1.0 from 1 ratings.

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

Neither Zonneplan | Energie nor CleanAirOptima shows ads.

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

Zonneplan | Energie ships an update weekly, and CleanAirOptima every 17 months. Most recently, Zonneplan | Energie was updated on October 29, 2026 and CleanAirOptima on October 30, 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.*