# Anemometer. vs Golden Key

The clearest difference is in-app purchases: Anemometer. at none against Golden Key's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Golden Key sells 2 in-app purchases, starting at $2.99 per 7 days. Anemometer. asks for nothing beyond the download.

Anemometer. ships an update every 2 months, Golden Key monthly. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Anemometer. | Golden Key |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/anemometer/id1466197253/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 3 MB | 30 MB |
| Requires iOS | **11.0** | 11.2 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Jumaoyuan Science and Technology Co., Ltd.](https://appshunter.io/developer/1327619798) | [DURAN WEB SERVICES LTD](https://appshunter.io/developer/1609995957) |

## What reviewers say

### Anemometer.

[App page](https://appshunter.io/ios/app/anemometer/id1466197253)

This utility app allows Bluetooth control of an anemometer, enabling users to record, read, and delete wind speed data. Visualize wind speed trends with graphs and receive timely alerts for accurate measurements.

**Highlights:** Bluetooth anemometer control, Record, read, and delete data, Wind speed data visualization, Trend analysis graphs, Alarm function

**Features:** macOS Compatibility

**In-app purchases:** none


### Golden Key

[App page](https://appshunter.io/ios/app/golden-key-secure-manager/id1609995955)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per 7 days |
| Premium | $24.99 | per 3 months |


## Frequently asked questions

### Is Anemometer. free?

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

### Is Golden Key free?

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

### Do Anemometer. or Golden Key have ads?

Neither Anemometer. nor Golden Key shows ads.

### Which is updated more often, Anemometer. or Golden Key?

Anemometer. ships an update every 2 months, and Golden Key monthly. Most recently, Anemometer. was updated on November 3, 2026 and Golden Key on October 27, 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.*