# EDP Solar vs ZoneFlow

The clearest difference is in-app purchases: EDP Solar at none against ZoneFlow's 2. EDP Solar also leads on ads (none vs shown) and iOS requirement (15.6 vs 18.0). ZoneFlow's advantage is update cadence (every 3 days vs every 5 weeks). On price and device support there is nothing between them.

Both are free to download. ZoneFlow sells 2 in-app purchases, starting at $2.99 per month. EDP Solar asks for nothing beyond the download.

EDP Solar ships an update every 5 weeks, ZoneFlow every 3 days. The most recent releases landed on September 18, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | EDP Solar | ZoneFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (6 ratings)](https://appshunter.io/ios/app/edp-solar/id1591215076/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 8.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 128 MB | 19 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [edp](https://appshunter.io/developer/468456355) | [Benji Mandel](https://appshunter.io/developer/1520446400) |

## What reviewers say

### EDP Solar

[App page](https://appshunter.io/ios/app/edp-solar/id1591215076)

Monitor and optimize your home energy solutions in real-time. Track energy consumption, production, and battery storage. Control smart home devices and receive alerts for system failures.

**Highlights:** Real-time energy consumption and production monitoring, Solar system and battery storage data tracking, Smart home device control, Notifications for system failures and irregular consumption, Energy saving insights

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

**In-app purchases:** none


### ZoneFlow

[App page](https://appshunter.io/ios/app/zoneflow-auto-timezone/id6777122376)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZoneFlow Pro Monthly | $2.99 | per month |
| ZoneFlow Pro Yearly | $14.99 | per year |


## Frequently asked questions

### Is EDP Solar free?

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

### Is ZoneFlow free?

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

### Do EDP Solar or ZoneFlow have ads?

ZoneFlow shows ads; EDP Solar does not.

### Which is updated more often, EDP Solar or ZoneFlow?

EDP Solar ships an update every 5 weeks, and ZoneFlow every 3 days. Most recently, EDP Solar was updated on September 18, 2026 and ZoneFlow on September 10, 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.*