# Wind Power Calculator vs WilderGuide

The clearest difference is price: WilderGuide at Free against Wind Power Calculator's $2.99. WilderGuide also leads on update cadence (every 5 weeks vs every 29 months). Wind Power Calculator's advantage is iOS requirement (13 vs 15.0). On rating, ratings volume, ads and in-app purchases there is nothing between them.

WilderGuide is free to download; Wind Power Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Wind Power Calculator against 5.0 for WilderGuide. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Wind Power Calculator ships an update every 29 months, WilderGuide every 5 weeks. The most recent releases landed on September 15, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Wind Power Calculator | WilderGuide |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/wind-power-calculator/id907350151/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/wilderguide/id6761265398/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 5 weeks** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 47 MB |
| Requires iOS | **13** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nitrio](https://appshunter.io/developer/321121189) | [KheniTech](https://appshunter.io/developer/1580419338) |

## What reviewers say

### Wind Power Calculator

[App page](https://appshunter.io/ios/app/wind-power-calculator/id907350151)

Estimate the power output of a windmill using key factors like air density, windmill efficiency, cross-sectional area, and wind velocity. Understand how wind speed significantly impacts energy generation and calculate year-round energy production for informed decisions.

**Highlights:** Estimate available wind power, Calculate power based on key factors, Understand wind velocity impact, Calculate year-round energy generation, Unlock wind energy potential

**Features:** macOS Compatibility

**In-app purchases:** none


### WilderGuide

[App page](https://appshunter.io/ios/app/wilderguide/id6761265398)

This app provides offline access to survival guides, maps, and information feeds. It allows users to create and track personal guides, save locations on maps, and share information quickly. Designed for preparedness and organization, it works without an internet connection after initial setup.

**Highlights:** Step-by-step offline guides, Offline maps with custom locations, Live information feeds, Guided execution mode, Personal guide creation, Progress tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Wind Power Calculator free?

Wind Power Calculator costs $2.99, with no in-app purchases.

### Is WilderGuide free?

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

### Which has better reviews, Wind Power Calculator or WilderGuide?

Wind Power Calculator and WilderGuide are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Wind Power Calculator or WilderGuide have ads?

Neither Wind Power Calculator nor WilderGuide shows ads.

### Which is updated more often, Wind Power Calculator or WilderGuide?

Wind Power Calculator ships an update every 29 months, and WilderGuide every 5 weeks. Most recently, Wind Power Calculator was updated on September 15, 2026 and WilderGuide on September 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*