# WindPower vs FlowStation BS

The clearest difference is in-app purchases: FlowStation BS at none against WindPower's 1. FlowStation BS also leads on update cadence (every 2 days vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. WindPower sells 1 in-app purchase, starting at $2.99 per month. FlowStation BS asks for nothing beyond the download.

WindPower ships an update every 5 months, FlowStation BS every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | WindPower | FlowStation BS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | Subscription | — |
| Size | 118 MB | 4 MB |
| Requires iOS | 18 | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [rainbow-learning-software](https://appshunter.io/developer/1784094642) | [Razvan Zeces](https://appshunter.io/developer/6772800932) |

## What reviewers say

### WindPower

[App page](https://appshunter.io/ios/app/windpower-app/id6739182378)

This app provides technicians and professionals in the wind energy sector with direct oversight of wind turbines in Germany. It offers tools for searching turbines, detailed weather forecasts, documentation, and safety checks to simplify daily work.

**Highlights:** Search 37,000+ wind turbines, 14-day weather forecast per turbine, Favorites and search history, Photo documentation and safety checks, Last Minute Risk Analyses (LMRA), Nm converter, Nearby points of interest

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access | $2.99 | per month |


### FlowStation BS

[App page](https://appshunter.io/ios/app/flowstation-bs/id6772800930)

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

**In-app purchases:** none


## Frequently asked questions

### Is WindPower free?

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

### Is FlowStation BS free?

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

### Do WindPower or FlowStation BS have ads?

Neither WindPower nor FlowStation BS shows ads.

### Which is updated more often, WindPower or FlowStation BS?

WindPower ships an update every 5 months, and FlowStation BS every 2 days. Most recently, WindPower was updated on October 30, 2026 and FlowStation BS on October 31, 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.*