Comparison

BMAC vs GES Gas Pipe Sizing Calculator

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

Head to head
About

BMAC

Features
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The Official Banbury Martial Arts Centre App Welcome to the ultimate training companion for all members of the Banbury Martial Arts Centre (BMAC)! We've packed all the essential tools and information you need into one fast, easy-to-use app. Get straight to training and stay connected with the BMAC community. Key Features Designed for You: Quick Class Check-In (Digital Membership Card): Forget fumbling for your physical card! Open the app, scan your unique digital member code at the centre, and check in to your session in seconds. Simple, fast, and contact-free. Real-Time Timetable & Class Schedule: Never miss a session. View the full, up-to-the-minute class timetable right from your phone. Check times, disciplines (e.g., Karate, BJJ, Kickboxing, MMA), and instructor details on the go. Centre News & Important Alerts: Be the first to know! Get instant notifications on changes to the schedule, centre closures (due to weather, holidays, etc.), and special announcements straight from the instructors. Centre Information & Contact Details: Need to know the opening hours, location, or contact info? All the important details about the Banbury Martial Arts Centre are available at your fingertips.

About

GES Gas Pipe Sizing Calculator

Features
Read full description

Quick gas pipe sizing for natural gas and LPG, on copper and steel pipework. Built for UK gas engineers who'd rather not be flicking through a sizing chart on the side of a job. Enter your pipe details and gas rate, and the calculator works out the right size in seconds. Useful on quotes, on installs, on fault-finding visits โ€” anywhere you'd normally reach for a chart. WHAT IT DOES - Sizes gas pipes for natural gas and LPG - Works with copper and steel pipework - Designed for UK domestic work - Free to download, no signup required WHY ENGINEERS LIKE IT - No digging out paperwork in a customer's loft - Faster than scrolling through a PDF chart or drawing diagrams by hand - Clean enough to use in front of a customer - Works on phone or tablet GOOD FOR APPRENTICES AND ACS REVISION Studying for your ACS or working through your apprenticeship? Use it to sense-check your manual calculations and get a feel for how pipe length, fittings and gas rate affect sizing โ€” before you're doing it for real on site. WHO IT'S FOR - Gas Safe registered engineers - Heating and plumbing companies - Gas installers working on natural gas or LPG - Apprentices and trainees on ACS courses A FREE TOOL FROM GAS ENGINEER SOFTWARE (GES) Built by the team behind Gas Engineer Software โ€” the UK job-management app used by gas engineers, heating companies and plumbing firms to handle certificates, quotes, scheduling and invoicing. The Gas Pipe Sizing Calculator is a standalone tool โ€” completely free.

Screenshots

BMAC4 screens
GES Gas Pipe Sizing Calculator4 screens

Verdict

The call

The clearest difference is update cadence: BMAC at weekly against GES Gas Pipe Sizing Calculator's every 3 weeks. BMAC also leads on iOS requirement (15.1 vs 18.2). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

BMAC ships an update weekly, GES Gas Pipe Sizing Calculator every 3 weeks. The most recent releases landed on October 10, 2026 and October 29, 2026 respectively.

Scorecard2 real differences ยท 4 level
BMAC versus GES Gas Pipe Sizing Calculator: the parameters behind the verdict, then further details
ParameterBMACGES Gas Pipe Sizing Calculator
PriceFreeFree
Update frequencyWeekly โ€” betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.1 โ€” better18.2
Further details โ€” not scored
Size41 MB38 MB
Age rating4+4+
DeveloperDavid StrachanSoftware Works for You Ltd

In-app purchases

None

BMAC

No in-app purchases

None

GES Gas Pipe Sizing Calculator

No in-app purchases

Questions

Is BMAC free?
BMAC is free to download, with no in-app purchases.
Is GES Gas Pipe Sizing Calculator free?
GES Gas Pipe Sizing Calculator is free to download, with no in-app purchases.
Do BMAC or GES Gas Pipe Sizing Calculator have ads?
Neither BMAC nor GES Gas Pipe Sizing Calculator shows ads.
Which is updated more often, BMAC or GES Gas Pipe Sizing Calculator?
BMAC ships an update weekly, and GES Gas Pipe Sizing Calculator every 3 weeks. Most recently, BMAC was updated on October 10, 2026 and GES Gas Pipe Sizing Calculator on October 29, 2026.

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