Comparison

Propeller vs ADEY ProCheck

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

Head to head
About

Propeller

This app streamlines field service operations for businesses with mobile engineers. It allows for electronic completion of all paperwork, job management, and real-time data syncing with an online portal. Secure cloud storage ensures compliance and eliminates lost documents.

Highlights
  • Real-time job information access
  • Electronic document creation
  • Customer database management
  • Job scheduling and diary management
  • Access to manufacturer literature
  • Photo documentation of work
  • Industry-standard certification generation
Features
Read full description

The Propeller Job Management System provides an essential software solution for any sized business with field-based engineers and compliance requirements. Propeller enables engineers to view and manage their daily operations from their mobile device and complete all their paperwork electronically from site, such as compliance certificates, quotations and invoices. The app can provide full or limited access to your customer database and allows jobs to be raised, scheduled and completed through the app from any location, on or offline. Information can be easily shared via email to clients and colleagues and is also instantly synced with the Propeller online portal, meaning office administrators can have real-time access to job data. For peace of mind, all data is stored for as long as required on your own Propeller data cloud, facilitating compliance with industry requirements and making lost paperwork a thing of the past. The Propeller app supports multiple trades and also supports corporate and social housing service and maintenance contracts. Features include personal access and reports for landlords and letting agents to keep them easily up to date with the process of their works. General App Features • Access up-to-date job information in real time synced via the cloud • Create all documentation electronically • Access and update your customer database • Raise jobs and manage your diary from the road • Instant access to manufacturer’s literature – Boiler manuals etc. • Time sheets • Document your work with photos • Access your full job history • View, print or email documents from device • Generate industry-standard or bespoke certification Service Industries Covered as Standard Domestic Gas Commercial Gas Oil Electrical Legionella Property Maintenance Bespoke Services Sectors and Documentation Available on Request

About

ADEY ProCheck

This app helps heating engineers quickly test central heating system water quality using a smartphone and a separate test kit. It provides instant results for key parameters and offers recommendations for corrective actions. Results can be shared as PDF documents or stored in a management portal for review.

Highlights
  • Test central heating system water quality
  • Instant validation of system health
  • Tests Inhibitor, Corrosion, and pH levels
  • Provides recommendations for corrective action
  • Share results as PDF
  • Central management portal for results review
Features
Read full description

The ADEY ProCheckâ„¢ App has been designed to work with the ADEY ProCheck Test Kit (sold separately) to provide heating engineers with a quick and easy method of testing central heating system water quality in the home using a smart phone. ADEY ProCheck's step by step process provides instant validation of system health, testing for the main parameters affecting system water quality. It gives instant results for Inhibitor, Corrosion and pH levels. Results are displayed within the app, offering recommendations for corrective action where required. ADEY ProCheck results can be shared instantly via the app to a known email address as a PDF document or via the ADEY ProCheck central management portal, where results can be retrospectively reviewed and compared over time.

Screenshots

Propeller3 screens
ADEY ProCheck4 screens

Verdict

The call

The clearest difference is review sentiment: Propeller at 100% against ADEY ProCheck's 30%. Propeller also leads on update cadence (fortnightly vs every 6 weeks) and iOS requirement (12.0 vs 14.0). 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.

UpkeepUpdate frequency

Propeller ships an update fortnightly, ADEY ProCheck every 6 weeks. The most recent releases landed on September 27, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 5 level
Propeller versus ADEY ProCheck: the parameters behind the verdict, then further details
ParameterPropellerADEY ProCheck
PriceFreeFree
Positive reviews100.0% of reviews — better30.0% of reviews
Update frequencyFortnightly — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better14.0
Further details — not scored
Size83 MB28 MB
Age rating4+4+
DeveloperPropeller Powered LtdAdey

Customer experience

Propeller

Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

ADEY ProCheck

Written reviews10 reviews
Positive30.0%
Neutral30.0%
Negative40.0%

In-app purchases

None

Propeller

No in-app purchases

None

ADEY ProCheck

No in-app purchases

Questions

Is Propeller free?
Propeller is free to download, with no in-app purchases.
Is ADEY ProCheck free?
ADEY ProCheck is free to download, with no in-app purchases.
Do Propeller or ADEY ProCheck have ads?
Neither Propeller nor ADEY ProCheck shows ads.
Which is updated more often, Propeller or ADEY ProCheck?
Propeller ships an update fortnightly, and ADEY ProCheck every 6 weeks. Most recently, Propeller was updated on September 27, 2026 and ADEY ProCheck on October 13, 2026.

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