# Horstomat vs We Do Solar

The clearest difference is price: We Do Solar at Free against Horstomat's $2.99. We Do Solar also leads on iOS requirement (13.0 vs 15.6). Horstomat's advantage is ads (none vs shown). On review sentiment, update cadence, in-app purchases and device support there is nothing between them.

We Do Solar is free to download; Horstomat costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Horstomat ships an update every 12 months, We Do Solar every 7 months. The most recent releases landed on October 27, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Horstomat | We Do Solar |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 7 months** |
| Monetization | Paid | **Ad-supported** |
| Size | 4 MB | 62 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Knud Bielefeld](https://appshunter.io/developer/1126718554) | [WeDoSolar GmbH](https://appshunter.io/developer/1609954319) |

## What reviewers say

### Horstomat

[App page](https://appshunter.io/ios/app/horstomat/id1583386820)

Discover and compare baby names with data-driven insights. Explore name frequencies, regional popularity, and local trends. Get inspiration based on facts, not just intuition.

**Highlights:** Name frequency comparison, Regional popularity maps, Local name trends, Yearly statistics, Data-driven insights, Privacy-focused

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

**In-app purchases:** none


### We Do Solar

[App page](https://appshunter.io/ios/app/we-do-solar/id1609954317)

Monitor your solar energy production in real-time with this app. View your system's output and performance data anytime, anywhere. Note: This app is not compatible with AP-Systems microinverters.

**Highlights:** Real-time production data, Solar system performance tracking, Anytime, anywhere access, Compatibility information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Horstomat free?

Horstomat costs $2.99, with no in-app purchases.

### Is We Do Solar free?

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

### Do Horstomat or We Do Solar have ads?

We Do Solar shows ads; Horstomat does not.

### Which is updated more often, Horstomat or We Do Solar?

Horstomat ships an update every 12 months, and We Do Solar every 7 months. Most recently, Horstomat was updated on October 27, 2026 and We Do Solar on October 4, 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.*