Comparison

Dynamics 365 Field Service vs Ecolab E

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

Head to head
About

Dynamics 365 Field Service

Empower field service workers with a mobile app designed for their needs. Access and interact with critical data even without internet connectivity, thanks to robust offline capabilities. Data sync keeps the back office updated on work performed.

Highlights
  • Robust offline capabilities
  • Periodic data sync
  • Customizable on Power Apps platform
  • Access and interact with data
  • Designed for field service workers
Read full description

Our next generation Field Service app powered by Dynamics 365. Go to http://aka.ms/FSMFeatures for more information about the app and our Field Service solutions. The Field Service mobile app is specifically crafted to the field service worker’s needs with features such as robust offline capabilities to continue accessing and interacting with the data that they need when visiting remote destinations without internet connectivity. Periodic data sync keeps the back-office informed of work being performed, so that the proper actions can be taken or kick-started as appropriate. Built on the Microsoft Power Apps platform, the mobile application is entirely customizable to define what types of data field service workers can access and much more. By installing this app, you agree to the terms at https://go.microsoft.com/fwlink/?linkid=2238123

About

Ecolab E

Features
Read full description

The Ecolab E-data mobile app provides a simple, practical way for both sales associates and customers to capture and track system-specific data quickly and securely. The E-data mobile app helps customers ensure water systems are performing optimally and helps to proactively identify when corrective actions should be taken. The Ecolab E-data app makes it easy to: • Capture and record water chemistry, inventory and water meter data for systems not connected to automatic instrumentation • Trigger alerts and notifications for results outside of preset limits • Measure bacteria counts consistently and accurately in as little as 15 minutes with the Rapid Bio Intelligence total aerobic bacteria test kit • Capture results with or without an internet connection

Screenshots

Dynamics 365 Field Service4 screens
Ecolab E4 screens

Verdict

The call

The clearest difference is update cadence: Dynamics 365 Field Service at every 3 weeks against Ecolab E's every 2 months. Ecolab E's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

Dynamics 365 Field Service ships an update every 3 weeks, Ecolab E every 2 months. The most recent releases landed on September 22, 2026 and September 20, 2026 respectively.

Scorecard2 real differences · 8 level
Dynamics 365 Field Service versus Ecolab E: the parameters behind the verdict, then further details
ParameterDynamics 365 Field ServiceEcolab E
PriceFreeFree
Rating1.7 (224 ratings) — better—
Positive reviews5.0% of reviews—
Number of ratings224 — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size148 MB108 MB
Age rating4+4+
DeveloperMicrosoft CorporationEcolab

Bugs and requests

Dynamics 365 Field Service

Reported bugs

4 issues
  • Constant login issues and never-ending login loops
  • Randomly crashes or resets to home screen
  • Syncing and saving errors, lost progress
  • Incompatible with certain devices/OSes

Requested features

4 requests
  • Offline mode with full functionality
  • Streamlined, intuitive UI designed for field work
  • Batch/bulk upload and update capabilities
  • Improved performance and stability

Ecolab E

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Dynamics 365 Field Service

No in-app purchases

None

Ecolab E

No in-app purchases

Questions

Is Dynamics 365 Field Service free?
Dynamics 365 Field Service is free to download, with no in-app purchases.
Is Ecolab E free?
Ecolab E is free to download, with no in-app purchases.
Do Dynamics 365 Field Service or Ecolab E have ads?
Neither Dynamics 365 Field Service nor Ecolab E shows ads.
Which is updated more often, Dynamics 365 Field Service or Ecolab E?
Dynamics 365 Field Service ships an update every 3 weeks, and Ecolab E every 2 months. Most recently, Dynamics 365 Field Service was updated on September 22, 2026 and Ecolab E on September 20, 2026.

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