# Redzone vs Intertek Alchemy

The clearest difference is review sentiment: Intertek Alchemy at 100% against Redzone's 29%. Intertek Alchemy also leads on rating (5.0 vs 4.0). Redzone's advantage is ratings volume (83 vs 2) and update cadence (every 6 days vs every 3 weeks). 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.

Intertek Alchemy holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Redzone has 83 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 29% of Redzone's written reviews are positive against 100% of Intertek Alchemy's.

Redzone ships an update every 6 days, Intertek Alchemy every 3 weeks. The most recent releases landed on August 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Redzone | Intertek Alchemy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (83 ratings)](https://appshunter.io/ios/app/redzone/id670542915/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/intertek-alchemy/id6470382879/reviews)** |
| Number of ratings | **83** | 2 |
| Positive reviews | 28.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 374 MB | 117 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Verifract LLC](https://appshunter.io/developer/670542918) | [Alchemy Systems L.P.](https://appshunter.io/developer/798559115) |

## What reviewers say

### Redzone

[App page](https://appshunter.io/ios/app/redzone/id670542915)

This app enhances productivity and food safety through social technology and coaching for frontline workers. It offers real-time plant-wide visibility into key metrics, including OEE, food safety, quality management, and an integrated learning management system.

**Highlights:** Real-time plant-wide visibility, OEE tracking, Food safety management, Quality management, Integrated LMS database, Social technology for frontline

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

**In-app purchases:** none


### Intertek Alchemy

[App page](https://appshunter.io/ios/app/intertek-alchemy/id6470382879)

This app provides on-the-floor extensions for a training system, enabling validation of people, equipment, and processes. It supports on-the-job training, job qualifications, and compliance verification through digital documentation and custom observations.

**Highlights:** On-the-floor training validation, Customizable compliance observations, Digital documentation of behaviors, Job qualification tracking, Task-specific training creation, SOP digitization and course creation

**In-app purchases:** none


## Frequently asked questions

### Is Redzone free?

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

### Is Intertek Alchemy free?

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

### Which has better reviews, Redzone or Intertek Alchemy?

Intertek Alchemy is rated higher. Redzone averages 4.0 out of 5 from 83 ratings, while Intertek Alchemy averages 5.0 from 2 ratings.

### Do Redzone or Intertek Alchemy have ads?

Neither Redzone nor Intertek Alchemy shows ads.

### Which is updated more often, Redzone or Intertek Alchemy?

Redzone ships an update every 6 days, and Intertek Alchemy every 3 weeks. Most recently, Redzone was updated on August 22, 2026 and Intertek Alchemy on September 9, 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.*