# sonnen vs Prescriba

The clearest difference is update cadence: Prescriba at weekly against sonnen's fortnightly. sonnen's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

sonnen ships an update fortnightly, Prescriba weekly. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | sonnen | Prescriba |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (20 ratings)](https://appshunter.io/ios/app/sonnen/id6444147829/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | — |
| Size | 66 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [sonnen GmbH](https://appshunter.io/developer/547979417) | [Fahad Zubair](https://appshunter.io/developer/1851710790) |

## What reviewers say

### sonnen

[App page](https://appshunter.io/ios/app/sonnen/id6444147829)

Manage your clean energy supply from anywhere. Monitor your solar PV system, battery, and EV charger in real-time. Gain insights into energy consumption and generation to optimize your usage and prepare for outages.

**Highlights:** Real-time energy data and insights, Monitor solar PV system performance, Track battery and EV charger status, View live energy flow and consumption, Access energy contract details, Set battery backup buffer

**Features:** Vision Pro support

**In-app purchases:** none


### Prescriba

[App page](https://appshunter.io/ios/app/prescriba/id6764077856)

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

**In-app purchases:** none


## Frequently asked questions

### Is sonnen free?

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

### Is Prescriba free?

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

### Do sonnen or Prescriba have ads?

Neither sonnen nor Prescriba shows ads.

### Which is updated more often, sonnen or Prescriba?

sonnen ships an update fortnightly, and Prescriba weekly. Most recently, sonnen was updated on October 22, 2026 and Prescriba on October 16, 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.*