Comparison

Boiler Fault Codes vs CSN Capture

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

Head to head
About

Boiler Fault Codes

Quickly diagnose boiler faults without a manual. Access a comprehensive database of fault codes, causes, and solutions for popular UK boiler models. Includes manufacturer contact details for immediate assistance.

Highlights
  • Extensive fault code database
  • Causes and solutions for errors
  • Flow charts for diagnostics
  • Manufacturer contact details
  • Offline functionality
  • Pinch-to-zoom display
Features
Read full description

Do you ever get to a customer’s house, their boiler is showing a fault code and there’s no servicing manual in sight? With our app you won’t need to hunt for the manual, you can quickly find the cause of the error and get cracking with fixing the problem. Our Boiler Fault Codes app is jam packed with fault codes for the most popular boilers and manufacturers in the UK... β€’ Around 100 boiler models β€’ 17 boiler manufacturers β€’ Fault causes and/or possible solutions provided by the manufacturers β€’ Flow charts for some manufacturers β€’ Easy to understand instructions β€’ High quality fault code documents β€’ Easy to use, pinch to zoom, rotate the device for an even bigger display β€’ Works on iPhone and iPad β€’ All documents are stored in the app, no need for an internet connection! And there's even more, need to get in touch with a manufacturer about a fault? The app includes contact details for all 17 manufacturers, that includes phone numbers and email addresses... β€’ View contact details for each manufacturer by tapping on the i button below the logo β€’ Includes main and technical (where available) phone numbers β€’ Technical or main email address β€’ Link to their main website β€’ Full address β€’ Add to your own contacts Got an idea for how we can make this app better? Send us an email anytime: support@mrcombi.com

About

CSN Capture

Features
Read full description

CSN Capture for audits, job tracking and inspections. With fully customisable forms for any work requirement.

Screenshots

Boiler Fault Codes4 screens
CSN Capture4 screens

Verdict

The call

The clearest difference is price: CSN Capture at Free against Boiler Fault Codes's $4.99. CSN Capture also leads on update cadence (every 6 weeks vs every 3 months). Boiler Fault Codes's advantage is iOS requirement (13.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

CSN Capture is free to download; Boiler Fault Codes costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Boiler Fault Codes ships an update every 3 months, CSN Capture every 6 weeks. Both last shipped on October 24, 2026.

Scorecard3 real differences Β· 5 level
Boiler Fault Codes versus CSN Capture: the parameters behind the verdict, then further details
ParameterBoiler Fault CodesCSN Capture
Price$4.99Free β€” better
Positive reviews14.3% of reviewsβ€”
Update frequencyEvery 3 monthsEvery 6 weeks β€” better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidβ€”
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS13.0 β€” better15.1
Further details β€” not scored
Size23 MB41 MB
Age rating4+4+
DeveloperMr Combi TrainingConnected Safety Net Limited

In-app purchases

None

Boiler Fault Codes

No in-app purchases

None

CSN Capture

No in-app purchases

Questions

Is Boiler Fault Codes free?
Boiler Fault Codes costs $4.99, with no in-app purchases.
Is CSN Capture free?
CSN Capture is free to download, with no in-app purchases.
Do Boiler Fault Codes or CSN Capture have ads?
Neither Boiler Fault Codes nor CSN Capture shows ads.
Which is updated more often, Boiler Fault Codes or CSN Capture?
Boiler Fault Codes ships an update every 3 months, and CSN Capture every 6 weeks. Most recently, Boiler Fault Codes was updated on October 24, 2026 and CSN Capture on October 24, 2026.

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