Comparison

Pipe Calc vs Pipe Offset

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

Head to head
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.

About

Pipe Offset

Calculate pipe cut lengths and branch templates for pipefitters and steamfitters. It computes cut pieces, travel, deductions, and joint gaps, supporting metric and imperial dimensions with various fitting profiles. Unlock advanced features like parallel banks, target runs, and printable PDF templates.

Highlights
  • Calculate pipe cut lengths
  • Solve simple and rolling offsets
  • Lay out branch connections
  • Generate printable PDF templates
  • Support metric and imperial dimensions
  • Save and export jobs
  • Works offline
Features
Read full description

Calculate the pipe cut length between two real fittings. Pipe Offset shows the cut piece, center-to-center travel, fitting deductions and joint gaps together, so you can follow the calculation from layout to cut. Built for pipefitters and steamfitters working with metric or imperial dimensions. Choose EN/DN, ASME/NPS or copper profiles, or enter a custom outside diameter. Fitting values carry source labels: standard, catalogue, theoretical or measured. When a table does not cover your fitting, enter its measured dimensions. OFFSETS AND FITTINGS Solve simple and rolling offsets. With the unlock, select fittings A and B independently at a shared angle, lay out parallel banks with cumulative marks, solve for a target run, or account for an obstacle and clearance. The drawing highlights the cut piece and shows the dimension chain. BRANCHES AND SEGMENTED ELBOWS Lay out branch connections with numbered ordinates for the branch cut and header opening. The unlock adds oblique and eccentric branches, segmented elbows and printable 1:1 PDF templates. Templates tile across A4 or Letter pages with a calibration ruler and overlap marks. Save offsets, branches and elbows as jobs and export PDF cut sheets. INCLUDED WITHOUT PURCHASE Simple and rolling offset calculations, axis dimensions and cut length using the region's default butt-weld elbow family, ASME LR or EN 3D, or your measured fitting values. Also includes one on-screen example of a centered branch at 90°. ONE-TIME UNLOCK One non-consumable purchase opens all included fitting catalogues, independent A/B fitting selection, parallel banks, target-run and obstacle tools, full branch tools, segmented elbows, saved jobs and PDF exports. No subscription. Restore Purchases is available in Settings. Works offline. No account or login. Saved jobs use local app storage.

Screenshots

Pipe Calc4 screens
Pipe Offset4 screens

Verdict

The call

The clearest difference is in-app purchases: Pipe Calc at none against Pipe Offset's 1. Pipe Calc also leads on update cadence (every 3 days vs every 2 months) and device support (3 vs 1). On price and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Pipe Offset sells 1 one-off in-app purchase. Pipe Calc asks for nothing beyond the download.

UpkeepUpdate frequency

Pipe Calc ships an update every 3 days, Pipe Offset every 2 months. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

Scorecard4 real differences · 6 level
Pipe Calc versus Pipe Offset: the parameters behind the verdict, then further details
ParameterPipe CalcPipe Offset
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 days — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size30 MB4 MB
Age rating4+4+
DeveloperGun woo KimLaure Shin

In-app purchases

None

Pipe Calc

No in-app purchases

1 purchases

Pipe Offset

One-time1
  • Unlock PipeOffset$19.99

Questions

Is Pipe Calc free?
Pipe Calc is free to download, with no in-app purchases.
Is Pipe Offset free?
Pipe Offset is free to download, with in-app purchases available.
Do Pipe Calc or Pipe Offset have ads?
Neither Pipe Calc nor Pipe Offset shows ads.
Which is updated more often, Pipe Calc or Pipe Offset?
Pipe Calc ships an update every 3 days, and Pipe Offset every 2 months. Most recently, Pipe Calc was updated on October 11, 2026 and Pipe Offset on October 10, 2026.

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