Comparison

Pipe Tools vs F Numbers

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

Head to head
About

Pipe Tools

This app provides a comprehensive steel pipe handbook with charts for wall thickness, mass, and pressure calculations. It facilitates quick conversions and cost comparisons, allowing users to prepare and send customized PDF quotes for pipe sales.

Highlights
  • Steel pipe charts (wall thickness, mass)
  • Unit conversions (feet, meters, pounds, kg)
  • Pipe cost comparison
  • Customizable PDF quote generation
  • Mechanical and hardness conversions
  • Pressure and wall thickness calculations
Features
Read full description

Steel Pipe Handbook that fits in your pocket! Great tool for pipe purchasers & sales, pipe manufacturers, pipe yard inspectors, fabricators, oilfield workers, NDE techs, truck operators, designers, heat treaters, and engineers. Steel pipe charts for wall thickness (inch & mm) and pipe mass (lb/ft and kg/m) from ASME B36.10M, and casing and tubing charts from API 5CT. Quick conversion between feet, metres, pounds, kilograms, CWT, net tons, metric tonnes for any pipe size. Compare pipe costs $/ft, $/m, $/lb, $/kg, $/CWT, $/net ton, $/metric tonne for your pipe size. Prepare quotes for pipe sales and send customized pdf to your customers - all from within the app! Info from various pipe specs (ASTM, CSA, API, NACE) Mechanical conversions (for strength & toughness). Calculator for Carbon Equivalents. Hardness conversions (scales include HRBW, HRC, HV, HBW, UTS) Calculate the weight of a truckload of steel pipe. Check typical AISI alloy content. Calculate the weight & buoyancy of pipe including its coatings and contents. Calculate ASME B31.3 maximum pressures and minimum wall thicknesses. www.bri-steel.com sales@bri-steel.com 2020 Bri-Steel Manufacturing, All Rights Reserved

About

F Numbers

Quickly find filler metal groupings for welding procedures and performance qualifications. Access classifications with descriptions of intended use, based on ASME and AWS standards.

Highlights
  • Filler metal grouping lookup
  • Welding procedure qualification
  • Performance qualification data
  • Classification descriptions
  • ASME Section IX data
  • AWS standards data
Features
Read full description

F Numbers: Quick lookup of filler metal groupings for welding procedure and performance qualification. Lookup includes classifications with respective descriptions of intended use. Data is provided by C-spec. F-numbers and A-numbers assignments are based on ASME Section IX Table QW-432 and QW-442, ASME Section II Part C, AWS B2.1 Table B1 and B2, and AWS A5.1 through AWS A5.36.

Screenshots

Pipe Tools4 screens
F Numbers4 screens

Verdict

The call

The clearest difference is rating: F Numbers at 5.0 against Pipe Tools's 4.1. F Numbers also leads on in-app purchases (none vs 1). Pipe Tools's advantage is ratings volume (19 vs 3) and iOS requirement (8.0 vs 13.0). On price, update cadence, ads and monetization model 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 Tools sells 1 one-off in-app purchase. F Numbers asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

F Numbers holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Pipe Tools has 19 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Pipe Tools ships an update every 12 months, F Numbers every 13 months. The most recent releases landed on September 21, 2026 and September 15, 2026 respectively.

Scorecard4 real differences · 6 level
Pipe Tools versus F Numbers: the parameters behind the verdict, then further details
ParameterPipe ToolsF Numbers
PriceFreeFree
Rating4.1 (19 ratings)5.0 (3 ratings) — better
Positive reviews78.6% of reviews—
Number of ratings19 — better3
Update frequencyEvery 12 months — betterEvery 13 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better13.0
Further details — not scored
Size57 MB15 MB
Age rating4+4+
DeveloperBri-Steel ManufacturingASMEIX CORPORATION

Customer experience

Pipe Tools

All ratings19 ratings
Positive84.2%
Neutral5.3%
Negative10.5%
Written reviews14 reviews
Positive78.6%
Neutral7.1%
Negative14.3%

F Numbers

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Pipe Tools

One-time1
  • Unlock Pro Tools$0.99
None

F Numbers

No in-app purchases

Questions

Is Pipe Tools free?
Pipe Tools is free to download, with in-app purchases available.
Is F Numbers free?
F Numbers is free to download, with no in-app purchases.
Which has better reviews, Pipe Tools or F Numbers?
F Numbers is rated higher. Pipe Tools averages 4.1 out of 5 from 19 ratings, while F Numbers averages 5.0 from 3 ratings.
Do Pipe Tools or F Numbers have ads?
Neither Pipe Tools nor F Numbers shows ads.
Which is updated more often, Pipe Tools or F Numbers?
Pipe Tools ships an update every 12 months, and F Numbers every 13 months. Most recently, Pipe Tools was updated on September 21, 2026 and F Numbers on September 15, 2026.

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