Comparison

Alchemy Coach 2 vs Plex Mobile

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

Head to head
About

Alchemy Coach 2

This mobile solution enhances productivity, quality, and safety through automated, paperless employee training and development. It facilitates root cause analysis, corrective actions, and positive reinforcements during observations and audits, streamlining performance and behavior management.

Highlights
  • Automated and paperless training
  • Root cause analysis facilitation
  • Corrective action management
  • Positive reinforcement tools
  • Quality checklist creation
  • Process review capabilities
  • On-the-job training (OJT)
Read full description

Alchemy Coach is a mobile interactive solution that helps drive continuous improvement in productivity, quality, and safety. Coach is seamlessly integrated with the Alchemy platform, so your employee training and development program is automated and paperless. Use Coach to verify that training and learning is being put into practice in the work environment. Coach allows you to facilitate root cause analysis, corrective actions, and positive reinforcements while conducting observations and audits. Use Coach as your catalyst to create quality checklists, process reviews, and on the job training (OJT). Coach is a valuable tool for creating true organizational change and streamlining performance and behavior management.

About

Plex Mobile

This app enhances shop floor efficiency for manufacturing employees by streamlining tasks and providing greater control. It offers an intuitive, role-tailored experience that leverages mobile capabilities to boost productivity.

Highlights
  • Streamlined shop floor tasks
  • Enhanced employee control
  • Intuitive user experience
  • Role-tailored for specific jobs
  • Leverages native mobile functions
Features
Read full description

The Plex Mobile App gives shop floor employees greater control and efficiency by simplifying usage and streamlining tasks. == Capabilities == - Purpose-built for manufacturing employees that benefit from mobility on the shop floor - Intuitive user experience with easy, self-guided interaction that saves time and makes employees more productive - Tailored for specific roles  based on high-frequency employee tasks - Interconnected capabilities that use both native mobile functions and extend to external mobile tools A subscription to the Plex Manufacturing Cloud is required to use this application.   Each business site must also have IAM and Plex UX role based access control implemented.

Screenshots

Alchemy Coach 22 screens
Plex Mobile4 screens

Verdict

The call

Alchemy Coach 2 and Plex Mobile both sit at 2.9 stars, but that hides the real split: 40% of Plex Mobile's written reviews are positive against 0% of Alchemy Coach 2's. Plex Mobile also leads on update cadence (monthly vs every 4 months). Alchemy Coach 2's advantage is monetization model (free vs subscription) and iOS requirement (13.0 vs 15.1). On price, rating, ratings volume and ads 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

On the App Store both sit at effectively the same score — 2.9 for Alchemy Coach 2 against 3.0 for Plex Mobile. Both are backed by a comparable volume of ratings — 19 and 20 respectively. Written reviews are what separate them: 0% of Alchemy Coach 2's written reviews are positive against 40% of Plex Mobile's.

UpkeepUpdate frequency

Alchemy Coach 2 ships an update every 4 months, Plex Mobile monthly. The most recent releases landed on October 29, 2026 and November 2, 2026 respectively.

Scorecard4 real differences · 6 level
Alchemy Coach 2 versus Plex Mobile: the parameters behind the verdict, then further details
ParameterAlchemy Coach 2Plex Mobile
PriceFreeFree
Rating2.9 (19 ratings)3.0 (20 ratings) — better
Positive reviews0.0% of reviews40.0% of reviews — better
Number of ratings1920 — better
Update frequencyEvery 4 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size86 MB132 MB
Age rating4+4+
DeveloperAlchemy Systems L.P.Rockwell Automation

Customer experience

Alchemy Coach 2

All ratings10 ratings
Positive90.0%
Neutral0.0%
Negative10.0%
Written reviews5 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Plex Mobile

All ratings20 ratings
Positive50.0%
Neutral5.0%
Negative45.0%
Written reviews5 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

In-app purchases

None

Alchemy Coach 2

No in-app purchases

None

Plex Mobile

No in-app purchases

Questions

Is Alchemy Coach 2 free?
Alchemy Coach 2 is free to download, with no in-app purchases.
Is Plex Mobile free?
Plex Mobile is free to download, with no in-app purchases.
Which has better reviews, Alchemy Coach 2 or Plex Mobile?
Plex Mobile is rated higher. Alchemy Coach 2 averages 2.9 out of 5 from 19 ratings, while Plex Mobile averages 3.0 from 20 ratings.
Do Alchemy Coach 2 or Plex Mobile have ads?
Neither Alchemy Coach 2 nor Plex Mobile shows ads.
Which is updated more often, Alchemy Coach 2 or Plex Mobile?
Alchemy Coach 2 ships an update every 4 months, and Plex Mobile monthly. Most recently, Alchemy Coach 2 was updated on October 29, 2026 and Plex Mobile on November 2, 2026.

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