# PRO vs Ferret Tools

The clearest difference is rating: PRO at 4.9 against Ferret Tools's 3.1. PRO also leads on update cadence (every 2 weeks vs every 6 weeks) and ratings volume (108 vs 23). Ferret Tools's advantage is device support (3 vs 1). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

PRO holds the better App Store score, 4.9 against 3.1. Both are backed by a comparable volume of ratings — 108 and 23 respectively. Written reviews point the same way: 30% of PRO's written reviews are positive against 27% of Ferret Tools's.

PRO ships an update every 2 weeks, Ferret Tools every 6 weeks. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | PRO | Ferret Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (108 ratings)](https://appshunter.io/ios/app/pro-lab-247/id1251063238/reviews)** | [3.1 (23 ratings)](https://appshunter.io/ios/app/ferret-tools/id1275320105/reviews) |
| Number of ratings | **108** | 23 |
| Positive reviews | **30.0% of reviews** | 26.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 9 MB | 31 MB |
| Requires iOS | 16.0 | **15** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Professional Laboratories](https://appshunter.io/developer/1251063237) | [The Cable Ferret Company Limited](https://appshunter.io/developer/1315506831) |

## What reviewers say

### PRO

[App page](https://appshunter.io/ios/app/pro-lab-247/id1251063238)

Access comprehensive laboratory testing for environmental pollutants like mold, radon, and lead. This service is backed by certified professionals and offers simplified processing with bundled supplies and analysis fees.

**Highlights:** Mold testing, Radon testing, Lead testing, Allergen testing, Asbestos testing, Drinking water analysis, Certified professionals

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

**In-app purchases:** none


### Ferret Tools

[App page](https://appshunter.io/ios/app/ferret-tools/id1275320105)

View and record live video from your inspection camera. This app allows you to capture photos and videos of hard-to-reach areas. Requires a separate Ferret inspection camera to function.

**Highlights:** Live video streaming, Photo capture, Video recording, Inspection camera control

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PRO free?

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

### Is Ferret Tools free?

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

### Which has better reviews, PRO or Ferret Tools?

PRO is rated higher. PRO averages 4.9 out of 5 from 108 ratings, while Ferret Tools averages 3.1 from 23 ratings.

### Do PRO or Ferret Tools have ads?

Neither PRO nor Ferret Tools shows ads.

### Which is updated more often, PRO or Ferret Tools?

PRO ships an update every 2 weeks, and Ferret Tools every 6 weeks. Most recently, PRO was updated on October 20, 2026 and Ferret Tools on October 13, 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.*