Lead vs Pipe Calculator A1 Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lead
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This app is designed exclusively for Sales team to have up-to date information on Sales, Outstanding, Targets and Schemes
Pipe Calculator A1 Pro
This app provides a professional calculator for pipe trades, offering precise calculations for offsets, cutbacks, and material data. It includes 60 job-site calculators with to-scale diagrams and PDF export, supporting direct input in feet-inch-fraction, meters, or millimeters.
- Direct feet-inch-fraction, meter, millimeter input
- Offsets and rolling offsets calculations
- Fitting take-out, cutback, and end-to-end cut lengths
- Built-in pipe material data tables
- 60 job-site calculators with to-scale diagrams
- Export calculations to PDF
- Save and organize calculations by project
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Pipe Calculator A1 Pro is a professional pipe trades math calculator for pipefitters, plumbers, steamfitters, sprinkler fitters and HVAC installers. Work directly in feet-inch-fraction, metres or millimetres - no converting back and forth, no decimal-degree guesswork. OFFSETS AND ROLLING OFFSETS • Simple offsets from any two of offset, run, travel or angle • Rolling offsets with roll, true offset and travel • Solve at 45, 22 1/2, 11 1/4, 60, 30 or any custom fitting angle • Percent grade and slope entry as well as degrees CUTBACKS AND CUT MARKS • Fitting take-out, cutback and end-to-end cut lengths • Welder's gap applied automatically • Cut marks for a full run of fittings PIPE MATERIAL AND SIZE DATA • Built-in tables for copper, steel, stainless, cast iron, brass, aluminum and plastic • Outside diameter, inside diameter, wall thickness and weight per foot • Filled-pipe weight and volume FLOW, VELOCITY AND PRESSURE • GPM, litres/sec, CFM and CFS • Velocity from flow and pipe size, or flow from velocity • Pressure loss, head, force and area 60 JOB-SITE CALCULATORS, WITH DRAWINGS A second tab the handheld never had - 60 calculators across eight disciplines: Offsets & Layout, Pipe Data & Weight, Hydraulics, Drainage & Plumbing, Gas · Steam · Air, Welding & Fab, Insulation & Heat, and Estimating. • Every calculator draws a to-scale diagram of what you just worked out • Every calculator cites the standard or engineering relation behind it • Export any calculation to PDF — drawing, inputs, answers and sources • Save calculations to a job and reopen them with the numbers you entered DIMENSIONAL MATH THAT MATCHES THE TRADE • Feet-inch-fraction arithmetic with selectable fractional resolution • Instant metric conversion - mm, cm, m • Area, volume, circle and weight/force functions • Full trig: sine, cosine, tangent and their inverses, plus D:M:S BUILT FOR THE JOB SITE • Running tape you can name, save, print and share • Nine memory registers plus an M+ accumulator • Notes with photos, and saved calculations organised per project • Preference mode for units, fractional resolution and display format • Home-screen and lock-screen widgets for one-tap access • Dark mode, and works fully offline — no signal needed in a mechanical room Every key is documented in the built-in Help & User Guide across twelve chapters - and long-pressing any key shows what it does with a worked example. SUBSCRIPTION AND PRICING Pro unlocks all 60 Quantity calculators, PDF export, projects and backup. The calculator, converter, notes and a starter set of calculators in every category stay free. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.binaryandbricks.com/app/privacypolicy.html
Screenshots
Verdict
The clearest difference is in-app purchases: Lead at none against Pipe Calculator A1 Pro's 3. On price, ads, device support and iOS requirement 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
Both are free to download. Pipe Calculator A1 Pro sells 3 in-app purchases, starting at $2.99 per month. Lead asks for nothing beyond the download.
| Parameter | Lead | Pipe Calculator A1 Pro |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | Imran Khan | Binary And Bricks Pvt Ltd |
In-app purchases
Lead
No in-app purchases
Pipe Calculator A1 Pro
- Pipe Calculator Monthly Sub$2.991 Month
- Pipe Calculator Yearly Sub$14.991 Year
- Pipe Calculator Lifetime Access$24.99





