Comparison

Redzone vs Intertek Alchemy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Redzone

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
Read full description

At Redzone, we take a systematic approach to improving productivity and food safety, using easy to deploy social technology combined with coaching to empower the front line. Built for food and beverage and CPG, and now improved to include manufacturing and automotive markets, our capabilities provide real-time, plant wide visibility into key metrics such as OEE with integrated food safety, quality management, and an integrated LMS database in a single platform.

About

Intertek Alchemy

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
Read full description

The Intertek Alchemy mobile app provides access to Alchemy Coach and Alchemy Playbook, which are on-the-floor extensions of your Alchemy Training System. ALCHEMY COACH Validate your people, equipment, and processes are doing exactly what they should be, all while fostering engagement between supervisors and employees. Use Alchemy’s pre-built Observations for coaching on safety, GMPs, and SOPs – or create your own site-specific Observations to verify compliance to established protocols. You can use Alchemy Coach to: >> Validate training is being correctly applied on the floor – with digital signatures. >> Provide supervisors corrective action blueprints to ensure accuracy. >> Ensure consistency across all lines, shifts, and locations. >> Digitally document on-the-floor behaviors and corrective actions. >> Digitize and easily document all internal auditing and control monitoring activities. ALCHEMY PLAYBOOK Streamline your operations with job-specific training, validation, and resourcing on the floor. Alchemy Playbook is an advanced solution for on-the-job training (OJT) and job qualifications. On-the-Job Training With Alchemy Playbook as your OJT app, you can: >> Easily create task-specific training using video and photos directly within the app. >> Add task-specific instructions and quizzes to turn the video and photos into a course. >> Deliver OJT on the floor, right where the work will be performed for greater understanding and retention. >> Ensure OJT is consistent, preventing shortcuts and misinformation from spreading. >> Digitize SOPs and turn them into courses with comprehension documented. >> Promptly access reference materials during routine maintenance and emergencies. Job Qualifications and Skills Tracking With Alchemy Playbook’s job qualification engine, you can: >> Establish what training and observation criteria are required for an employee to be qualified to perform a specific job or process. >> Instantly see which employees are qualified to perform tasks in your facility. >> Quickly re-allocate workers as needed to avoid costly downtime. >> Proactively identify skills/positions needing more qualified workers. >> Track employee progress toward learning new skills and job qualifications. The Intertek Alchemy app is designed for use by our clients, and your organization must authorize your access to this app and provide you credentials. You will only have access to the features your company has licensed. Not all Intertek Alchemy solutions are present in this mobile app.

Screenshots

Redzone3 screens
Intertek Alchemy4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
Redzone versus Intertek Alchemy: the parameters behind the verdict, then further details
ParameterRedzoneIntertek Alchemy
PriceFreeFree
Rating4.0 (83 ratings)5.0 (2 ratings) — better
Positive reviews28.6% of reviews100.0% of reviews — better
Number of ratings83 — better2
Update frequencyEvery 6 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better18.0
Further details — not scored
Size374 MB117 MB
Age rating4+4+
DeveloperVerifract LLCAlchemy Systems L.P.

Customer experience

Redzone

All ratings83 ratings
Positive73.5%
Neutral3.6%
Negative22.9%
Written reviews14 reviews
Positive28.6%
Neutral14.3%
Negative57.1%

Intertek Alchemy

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Redzone

No in-app purchases

None

Intertek Alchemy

No in-app purchases

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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