# Wind Speed Converter vs TattBook

The clearest difference is rating: TattBook at 5.0 against Wind Speed Converter's 3.0. TattBook also leads on update cadence (every 4 months vs every 70 months). Wind Speed Converter's advantage is ratings volume (84 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TattBook holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Wind Speed Converter has 84 ratings behind it against 1, so its average is the more settled of the two.

Wind Speed Converter ships an update every 70 months, TattBook every 4 months. The most recent releases landed on October 31, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Wind Speed Converter | TattBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (84 ratings)](https://appshunter.io/ios/app/wind-speed-converter/id326850907/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tattbook/id6755887349/reviews)** |
| Number of ratings | **84** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 70 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 6 MB | 13 MB |
| Requires iOS | **14.3** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [rapidrabbit](https://appshunter.io/developer/315215399) | [SmartBookMe Inc](https://appshunter.io/developer/1849545989) |

## What reviewers say

### Wind Speed Converter

[App page](https://appshunter.io/ios/app/wind-speed-converter/id326850907)

Easily convert wind speeds between common units like knots, km/h, and mph. It also includes conversions to the Beaufort scale, making it a handy tool for weather enthusiasts and professionals.

**Highlights:** Converts between common wind speed units, Includes Beaufort scale conversion, Supports knots, km/h, mph, m/s, Simple and easy to use interface

**Features:** macOS Compatibility

**In-app purchases:** none


### TattBook

[App page](https://appshunter.io/ios/app/tattbook/id6755887349)

This app simplifies tattoo appointment management for artists. Customize your portfolio and website design with no technical expertise needed. Keep all client information organized in one convenient place.

**Highlights:** Appointment management, Portfolio customization, Client organization, Website design, No tech skills required

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Wind Speed Converter free?

Wind Speed Converter is free to download, with no in-app purchases.

### Is TattBook free?

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

### Which has better reviews, Wind Speed Converter or TattBook?

TattBook is rated higher. Wind Speed Converter averages 3.0 out of 5 from 84 ratings, while TattBook averages 5.0 from 1 ratings.

### Do Wind Speed Converter or TattBook have ads?

Neither Wind Speed Converter nor TattBook shows ads.

### Which is updated more often, Wind Speed Converter or TattBook?

Wind Speed Converter ships an update every 70 months, and TattBook every 4 months. Most recently, Wind Speed Converter was updated on October 31, 2026 and TattBook on October 30, 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.*