# Ruby Wireless Sensor vs Leather Craft

The clearest difference is rating: Ruby Wireless Sensor at 5.0 against Leather Craft's 1.0. Ruby Wireless Sensor also leads on in-app purchases (none vs 3) and update cadence (every 3 weeks vs every 3 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Leather Craft sells 3 in-app purchases, starting at $2.99 per 7 days. Ruby Wireless Sensor asks for nothing beyond the download.

Ruby Wireless Sensor holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Ruby Wireless Sensor ships an update every 3 weeks, Leather Craft every 3 months. The most recent releases landed on September 29, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Ruby Wireless Sensor | Leather Craft |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ruby-wireless-sensor/id6473813823/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/leather-craft-ai-scanner/id6740748576/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 76 MB | 48 MB |
| Requires iOS | **14.2** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Crystal Instruments Corporation](https://appshunter.io/developer/496441607) | [Abderrahim Zabir](https://appshunter.io/developer/1791405916) |

## What reviewers say

### Ruby Wireless Sensor

[App page](https://appshunter.io/ios/app/ruby-wireless-sensor/id6473813823)

Connect to a compact wireless sensor to monitor mechanical structures. View real-time vibration data and manage the device via Bluetooth.

**Highlights:** Connect via Bluetooth, Manage wireless sensors, View real-time vibration data, Monitor mechanical structures, Ultracompact device integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Leather Craft

[App page](https://appshunter.io/ios/app/leather-craft-ai-scanner/id6740748576)

This AI-powered app helps leatherworkers identify leather types, assess quality, learn care methods, and discover crafting techniques. It provides insights into tools and techniques used, tailored care instructions, and suggestions for recreating projects. Ideal for crafters, DIY enthusiasts, and small business owners looking to enhance their leatherworking knowledge.

**Highlights:** AI-powered leather type recognition, Tool and technique analysis, Leather care guides, Scan and note saving, Intuitive design

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 1 week_ | $2.99 | per 7 days |
| 6_Months_Premium | $49.99 | per 6 months |
| Yearly_Premium | $59.99 | per year |


## Frequently asked questions

### Is Ruby Wireless Sensor free?

Ruby Wireless Sensor is free to download, with no in-app purchases.

### Is Leather Craft free?

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

### Which has better reviews, Ruby Wireless Sensor or Leather Craft?

Ruby Wireless Sensor is rated higher. Ruby Wireless Sensor averages 5.0 out of 5 from 1 ratings, while Leather Craft averages 1.0 from 1 ratings.

### Do Ruby Wireless Sensor or Leather Craft have ads?

Neither Ruby Wireless Sensor nor Leather Craft shows ads.

### Which is updated more often, Ruby Wireless Sensor or Leather Craft?

Ruby Wireless Sensor ships an update every 3 weeks, and Leather Craft every 3 months. Most recently, Ruby Wireless Sensor was updated on September 29, 2026 and Leather Craft on June 1, 2026.

---

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