Comparison

Pipe Craftsmen vs Pipe Calc

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

Head to head
About

Pipe Craftsmen

Features
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Pipe Craftsmen is the pipefitter's toolbox: the numbers you work to, in the tape's own language, with every dimension copied from the published tables and every drawing showing where the number runs on the steel. THE SPOOL Build a spool piece by piece - pipe, fittings, valves, field welds - branching at a tee. Add an offset the way you measure it, run and offset, or a rolled one with its roll; the elbows go in by themselves, stock 45s or a 90 cut down to the odd angle. Lay an equal spread beside it. Read the drawing as an iso, a plan or any elevation, tap a pipe to put the ruler on it, and get the cut list: center to center less the fittings, every weld counted. THE ISOMETRIC Draw a run leg by leg, or sketch it with a finger on the grid. Turn the compass, swipe between the iso, the plan and the elevations. With the bender attached, every turn becomes a bend: the tube to cut, each bend's angle and centerline mark, and the roll between bends. THE CALCULATOR Feet, inches and fractions natively - 5'-6" + 3'-9" reads back 9'-3". Metric keys, angle mode with decimal and DMS entry, store and recall shared across every keypad in the app, session history, and your starred measurements one tap from the display. THE FITTINGS REFERENCE Every dimension of every fitting, from the published tables: butt weld, socket weld, threaded, flanges and grooved. Every page draws its fitting in section with the selected takeoff dimensioned on the steel. Set your root gap, socket pull-back, thread make-on and grooved separation once; every takeoff in the app follows. The Fitting Finder searches the whole set without leaving the calculator. THE TOOLS - Pipe Offset, plain or rolled: solve the triangle, then the fitting each end needs, the pipe between and its weight - Triangle: any two facts of the right triangle, the rest solved and drawn - Equal Spread: the advance that keeps parallel lines parallel through a turn - Miter Joints: cut angle, cutback, and the blank drawn flat on the bench - Fitting Cutdown: a 90 cut to any angle, with the three arcs to mark - Rolled Olet: set a roll angle with a tape measure - Tube Bending: one bend, a run of bends, or a run drawn as an iso - Pipe Information: bore, wall, circumference, and the weights you rig by IN YOUR POCKET Built for a phone held one-handed on a rack: big keys, answers that read at arm's length, and everything working without a signal. On an iPad the pages open out. PRO The calculator, pipe information and a selection of fittings in every connection are free. Pro opens the rest: a monthly or yearly subscription, or a lifetime license bought once that never renews. Terms of Use: https://pipe-craftsmen.com/terms-of-use Privacy Policy: https://pipe-craftsmen.com/privacy-policy

About

Pipe Calc

Features
Read full description

Pipe Calc is an offset calculator built for pipefitters, plumbers, and steamfitters. Simple offsets, rolling offsets, cut length with fitting takeouts, and slope - in feet, inches, and fractions, the way your tape reads. One-time purchase for Pro. No ads. No subscription. - Simple offsets with any fitting angle (45, 22.5, 60, custom) - Rolling offsets: true offset, travel, and roll angle - Cut length with takeout charts for standard fittings - Slope / grade calculations - Reference Data: offline ASME pipe schedules & weights, fitting takeouts, flanges, gaskets, valves, line blanks - Fraction-first input and results to 1/16" - Big, glove-friendly controls Built to replace subscription pipe trade calculators with honest one-time pricing.

Screenshots

Pipe Craftsmen4 screens
Pipe Calc4 screens

Verdict

The call

The clearest difference is update cadence: Pipe Calc at every 4 days against Pipe Craftsmen's every 6 weeks. 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. Pipe Craftsmen sells 3 in-app purchases, starting at $5.99 per month and Pipe Calc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Pipe Craftsmen ships an update every 6 weeks, Pipe Calc every 4 days. Both last shipped on October 28, 2026.

Scorecard1 real difference ยท 5 level
Pipe Craftsmen versus Pipe Calc: the parameters behind the verdict, then further details
ParameterPipe CraftsmenPipe Calc
PriceFreeFree
Update frequencyEvery 6 weeksEvery 4 days โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details โ€” not scored
Size31 MB29 MB
Age rating4+4+
DeveloperVICTOR DIGITAL TOOLS LLCGun woo Kim

In-app purchases

3 purchases

Pipe Craftsmen

Subscriptions2
  • Pipe Craftsmen Pro Monthly1 Month trial$5.991 Month
  • Pipe Craftsmen Pro Annual1 Month trial$39.991 Year
One-time1
  • Pipe Craftsmen Pro โ€” Lifetime$119.99
1 purchases

Pipe Calc

One-time1
  • Pro Unlock$24.99

Questions

Is Pipe Craftsmen free?
Pipe Craftsmen is free to download, with in-app purchases available.
Is Pipe Calc free?
Pipe Calc is free to download, with in-app purchases available.
Do Pipe Craftsmen or Pipe Calc have ads?
Neither Pipe Craftsmen nor Pipe Calc shows ads.
Which is updated more often, Pipe Craftsmen or Pipe Calc?
Pipe Craftsmen ships an update every 6 weeks, and Pipe Calc every 4 days. Most recently, Pipe Craftsmen was updated on October 28, 2026 and Pipe Calc on October 28, 2026.

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