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Best ESC Gas Flow Rate Calculator alternatives: apps like ESC Gas Flow Rate Calculator

5+ similar apps compared and reviewed

5.0 avg rating
5 free apps
Updated November 2026
ESC Gas Flow Rate Calculator
ESC Gas Flow Rate Calculator
Easy Safety Cert Ltd
💼 Business
🔧 Utilities

ESC Gas Flow Rate Calculator is great, but it's not the only option. Explore 5+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to ESC Gas Flow Rate Calculator

Gas Certificate App UK: CP12#1

Gas Certificate App UK: CP12 by Trade Apps LTD

Engineer Software & Job Sheets
Editor's Choice
🔧 Utilities
0.0(0 ratings)
Free
Gas Certificate App UK: CP12 screenshot 1
Gas Certificate App UK: CP12 screenshot 2
Gas Certificate App UK: CP12 screenshot 3
Gas Certificate App UK: CP12 screenshot 4
Gas Certificate App UK: CP12 screenshot 5

This app digitizes paperwork for UK gas engineers, enabling them to create, store, and send professional gas safety certificates and job sheets. It offers offline functionality, customer and job management, invoicing, and practical tools for on-site use.

Gas Checker#2

Gas Checker by GasSoft limited

Software for Gas Engineers
Strong Contender
🔧 Utilities
5.0😐(1 ratings)
Free
Gas Checker screenshot 1
Gas Checker screenshot 2
Gas Checker screenshot 3
Gas Checker screenshot 4

Streamline your gas and heating business with digital reporting and invoicing. Automate customer reminders, create PDF reports, and integrate with accounting software. Eliminate paper forms and manage all your job documentation efficiently.

What We Love

  • 👍 Easy to use
  • 👍 Makes life easier
  • 👍 Great for gas engineers
  • 👍 Saves time and paper
  • 👍 Good value
  • 👍 Excellent customer service
  • 👍 Brilliant for gas safety and invoicing
  • 👍 Intuitive and saves time
  • 👍 Regularly updated
  • 👍 Well worth the money
  • 👍 First-class app support
  • 👍 Easy to navigate
  • 👍 Does everything needed
  • 👍 Fantastic time saver
  • 👍 Helps business grow
  • 👍 Top quality features
  • 👍 Essential business tool
  • 👍 Becoming biggest revenue earner
  • 👍 Great reminders for renewals
  • 👍 Issues dealt with promptly
  • 👍 Developers implement feedback
  • 👍 Exceptional app
  • 👍 Great development team
  • 👍 Tidy and very good
  • 👍 Impressive invoicing
  • 👍 Great quotation option
  • 👍 Tech backup instant
  • 👍 Awesome app
  • 👍 Best app ever used
  • 👍 New update fantastic
  • 👍 Works brilliantly
  • 👍 Can't fault it
  • 👍 Lost without this app
  • 👍 Very good app
  • 👍 Great product
  • 👍 Does what it says
  • 👍 Excellent software
  • 👍 Reminder feature useful
  • 👍 Awesome app helps business
  • 👍 Great wee app
  • 👍 Keeps track of work
  • 👍 So good for agents
  • 👍 Love it

Room to Improve

  • 🐛 Software difficulties
  • 🐛 Bugs here and there
  • 🐛 Latest bug: cannot open on iPad
  • 🐛 Contradictory tech advice
  • 🐛 App crashes instead of opening
  • 🐛 Still waiting for update to fix last update
  • 🐛 Can't get past profile picture
  • 🐛 Cancel/close buttons not working
  • 🐛 Imported files lack names/addresses
  • 🐛 Support not helpful
  • 🐛 Faults since update
  • 🐛 Can't use after update
  • 🐛 Massive price hike
  • 🐛 Incorrect dates on certs
  • 🐛 Looks unprofessional
  • 🐛 Very slow since last update
  • 🐛 Issues raised, nothing done
  • 🐛 Limited invoicing text
  • 🐛 Emails go to junk/returned
  • 🐛 Software saves duplicate contacts
  • 🐛 Desktop figures don't match app
  • 🐛 Corrupted files mess with syncing
  • 🐛 Contacts disappear from app
  • 🐛 Some issues not remedied
  • 🐛 Don't rely for invoicing/accounts
  • 🐛 Crashes frequently while filling jobs
  • 🐛 Makes work dreadful
  • 🐛 Getting more unreliable
  • 🐛 App freezes/unresponsive
  • 🐛 Have to delete/re-download
  • 🐛 Losing important information
  • 🐛 Searching crashes app
  • 🐛 Invoices blank/error.xero
  • 🐛 Quotes/receipts don't send
  • 🐛 Fed up with unreliability
  • 🐛 No response from support
  • 🐛 Considering alternatives
  • 🐛 Desktop site not well planned
  • 🐛 Page needs to reload often
  • 🐛 Can't send multiple PDFs from desktop
  • 🐛 Reminders don't work well
  • 🐛 Shows outstanding jobs incorrectly
  • 🐛 App doesn't update engineer details
  • 🐛 Lost history of certificates
  • 🐛 Not impressed
  • 🐛 Loses certificates written
  • 🐛 Have to start again
  • 🐛 Don't find out till later
  • 🐛 Certificate lost
  • 🐛 Too complicated and confusing
  • 🐛 Stupid and too complicated
  • 🐛 Software always crashing
  • 🐛 Records deleted
  • 🐛 No reply from support
  • 🐛 Very unprofessional
  • 🐛 Doubled price after 12 months
  • 🐛 Records deleted upon non-renewal
  • 🐛 Records are property of user
  • 🐛 Caused problems with renewals
  • 🐛 Clunky and non-intuitive UI
  • 🐛 'Done' button appears to do nothing
  • 🐛 Constantly has glitches
  • 🐛 No support, no call backs
  • 🐛 Caused database problems
  • 🐛 Buggy software
  • 🐛 Lacks basic features
  • 🐛 Cannot edit paid invoices
  • 🐛 Support response time slow
  • 🐛 Not updated for ages
  • 🐛 Last update ruined it
  • 🐛 Useful features disappeared
  • 🐛 Credit card payment facility pointless
  • 🐛 Subscription price more than doubled
  • 🐛 Average at best
  • 🐛 Breakdown repair paperwork could be shorter
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