# WindPower vs DBM Lookup Utility

The clearest difference is in-app purchases: DBM Lookup Utility at none against WindPower's 1. DBM Lookup Utility also leads on update cadence (every 3 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. DBM Lookup Utility asks for nothing beyond the download.

WindPower ships an update every 5 months, DBM Lookup Utility every 3 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | WindPower | DBM Lookup Utility |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dbm-lookup-utility/id6740751081/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 days** |
| Monetization | Subscription | **Free** |
| Size | 118 MB | 3 MB |
| Requires iOS | 18 | **17.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [rainbow-learning-software](https://appshunter.io/developer/1784094642) | [Eric Peterson](https://appshunter.io/developer/460093943) |

## 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 |


### DBM Lookup Utility

[App page](https://appshunter.io/ios/app/dbm-lookup-utility/id6740751081)

This utility simplifies the creation of Distillation Boundary Maps for ternary systems. It visually represents equilibrium behavior and separation pathways, making complex distillation processes more accessible.

**Highlights:** Simplifies Distillation Boundary Map creation, Visualizes equilibrium behavior, Highlights separation pathways, User-friendly lookup procedure, Requires only relative boiling points

**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 DBM Lookup Utility free?

DBM Lookup Utility is free to download, with no in-app purchases.

### Do WindPower or DBM Lookup Utility have ads?

Neither WindPower nor DBM Lookup Utility shows ads.

### Which is updated more often, WindPower or DBM Lookup Utility?

WindPower ships an update every 5 months, and DBM Lookup Utility every 3 days. Most recently, WindPower was updated on October 30, 2026 and DBM Lookup Utility on October 28, 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.*