Comparison

Pipedata vs Fraction Calculator

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

Head to head
About

Pipedata

Access dimensional and weight data for over 70 common ASME piping components. Provides information in Metric, US Customary Units, and Inch/Fractions, with audited weights for valves, flanges, and other parts. Ensures accuracy and up-to-date information based on the latest ASME specifications.

Highlights
  • Dimensional data for 72+ ASME piping components
  • Weight information for valves and flanges
  • Supports Metric, US Customary Units, and Inch/Fractions
  • Based on latest ASME piping specifications
  • Fast and convenient interface
Features
Read full description

Pipedata has dimensional and weight information for 72 common ASME piping components all in a fast, convenient and easy to use interface. The Pipedata name has been around since 1996, when it was first applied to Pipedata-Pro. Since then it's gained a global presence in the piping industry with large corporations and individuals appreciating the Pipedata hallmarks of accuracy and up-to date relevant information. Based on the latest ASME piping dimensional specifications it shows Metric, US Customary Units and Inch/Fractions and includes audited valve weights, flange weights and all piping component weights. This release is not limited to but includes the following range of information: DATA SUMMARY Pipe ASME B36.10M/19M - 2004 WeldNeck Flange, ASME B16.5-2013 Slip On Flange, ASME B16.5-2013 Blind Flange, ASME B16.5-2013 Threaded Flange, ASME B16.5-2013 SocketWelded Flange, ASME B16.5-2013 Lapped Flange, ASME B16.5-2013 Long Welding Neck Flange, ASME B16.5-2013 Buttwelded 45deg Elbow, ASME B16.9-2007 Buttwelded 90deg Long Radius Elbow, ASME B16.9-2007 Buttwelded 180deg Long Radius Return, ASME B16.9-2007 Buttwelded 90deg Short Radius Elbow, ASME B16.9-2007 Buttwelded 180deg Short Radius Return, ASME B16.9-2007 Buttwelded Equal Tee, ASME B16.9-2007 Buttwelded Reducing Tee, ASME B16.9-2007 Buttwelded Cap, ASME B16.9-2007 Buttwelded Concentric Reducer, ASME B16.9-2007 Buttwelded Eccentric Reducer, ASME B16.9-2007 Buttwelded Lap Joint Stub End, ASME B16.9-2007 Threaded 90deg Elbow, ASME B16.11-2011 Threaded Tee, ASME B16.11-2011 Threaded Cross, ASME B16.11-2011 Threaded 45deg Elbow, ASME B16.11-2011 Threaded 90deg Street Elbow, ASME B16.11-2011 Threaded Coupling, ASME B16.11-2011 Threaded Half Coupling, ASME B16.11-2011 Threaded Cap, ASME B16.11-2011 Threaded Square Head Plug, ASME B16.11-2011 Threaded Hex Head Plug, ASME B16.11-2011 Threaded Round Head Plug, ASME B16.11-2011 Threaded Hex Head Bushing, ASME B16.11-2011 Threaded Flush Bushing, ASME B16.11-2011 Socketwelded 90deg Deg Elbow, ASME B16.11-2011 Socketwelded 45deg deg Elbow, ASME B16.11-2011 Socketwelded Tee, ASME B16.11-2011 Socketwelded Cross, ASME B16.11-2011 Socketwelded Coupling, ASME B16.11-2011 Socketwelded Half Coupling, ASME B16.11-2011 Socketwelded Cap, ASME B16.11-2011 Socketwelded Reducing Coupling, ASME Unadopted Socketwelded Welding Boss, ASME Unadopted Socketwelded Reducing Insert Type 1, ASME Unadopted Socketwelded Reducing Insert Type 2, ASME Unadopted Socketwelded Reducing Insert Type 3, ASME Unadopted Socketwelded Union, ASME Unadopted Socket Details, ASME B16.11-2011 Non Metallic Flat Ring for ASME B16.5 Flanges, ASME B16.21-2011 Non Metallic Flat Ring for ASME B16.47 Series A Flanges, ASME B16.21-2011 Non Metallic Flat Ring for ASME B16.47 Series B Flanges, ASME B16.21-2011 Spiral wound for ASME B16.5 Flanges, ASME B16.20-2012 Spiral wound for ASME B16.47 Series A Flanges, ASME B16.20-2012 Spiral wound for ASME B16.47 Series B Flanges, ASME B16.20-2012 RTJ Soft Iron Ring type R, ASME B16.20-2012 RTJ Soft Iron Ring RX, ASME B16.20-2012 RTJ Soft Iron Ring BX, ASME B16.20-2012 Flanged Gate Valve, ASME B16.10-2009 Flanged Globe Valve, ASME B16.10-2009 Flanged Ball Valve, ASME B16.10-2009 Flanged Control Valve, ASME B16.10-2009 Flanged Swing Check Valve, ASME B16.10-2009 Flanged Wafer Check Valve, API 594 Wafer type Butterfly Valves, ASME B16.10-2009... and much more: Check it out!

About

Fraction Calculator

This tool converts between decimals and fractions, and also handles unit conversions for construction and metric measurements. It offers an intuitive interface for calculations and editing, with advanced features available through upgrades.

Highlights
  • Decimal to fraction conversion
  • Fraction to decimal conversion
  • Unit conversion (feet, inches, metric)
  • Simultaneous equation and result display
  • Advanced editing capabilities
  • Today Screen integration
Features
Read full description

Fraction Calculator for feet, inches and fractions: a feet and inches calculator, a decimal to fraction converter and a unit converter in one app for iPhone and iPad. Work the way you measure. Type feet, inches and fractions of an inch together, like 5' 3 3/8", and get the answer as a fraction to the resolution you choose, from 1/2" down to 1/64". The equation and the result stay on screen together, and you can step back into the equation to change any part of it. FEET AND INCHES CALCULATOR • Calculate with feet, inches and inch fractions without converting by hand • Answers rounded to the fraction you work in: 1/2", 1/4", 1/8", 1/16", 1/32" or 1/64" • Whole numbers and fractions together, the way a tape measure reads DECIMAL TO FRACTION AND FRACTION TO DECIMAL • Turn a decimal into the nearest fraction, or a fraction into a decimal • Decimal inches to fractions, and decimal feet to feet and inches UNIT CONVERTER • Convert between feet-inch-fractions, inch fractions, miles, yards, decimal feet, decimal inches and metric: km, m, cm and mm • Inches to mm, cm to inches, feet to inches, yards to feet, and mm to inches as a fraction MADE FOR THE JOB • A measurement calculator for construction, carpentry, woodworking and DIY • Students can use it to check fraction homework • Themes to choose from • Layouts for iPhone, iPad and iPhone Duo Fraction Calculator is free to use with ads. A subscription removes the ads and unlocks the themes. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Pipedata4 screens
Fraction Calculator4 screens

Verdict

The call

The clearest difference is in-app purchases: Pipedata at none against Fraction Calculator's 5. Pipedata also leads on iOS requirement (11.0 vs 16.4). Fraction Calculator's advantage is rating (4.7 vs 4.4) and review sentiment (75% vs 52%). On price, update cadence, ads and device support 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. Fraction Calculator sells 5 in-app purchases, starting at $4.99 per month. Pipedata asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Fraction Calculator holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 44 and 174 respectively. Written reviews point the same way: 52% of Pipedata's written reviews are positive against 75% of Fraction Calculator's.

UpkeepUpdate frequency

Pipedata ships an update every 3 weeks, Fraction Calculator monthly. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

Scorecard6 real differences · 4 level
Pipedata versus Fraction Calculator: the parameters behind the verdict, then further details
ParameterPipedataFraction Calculator
PriceFreeFree
Rating4.4 (44 ratings)4.7 (174 ratings) — better
Positive reviews51.7% of reviews75.0% of reviews — better
Number of ratings44174 — better
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better16.4
Further details — not scored
Size38 MB50 MB
Age rating4+4+
DeveloperJohn BennettxNeat.com

Customer experience

Pipedata

All ratings39 ratings
Positive82.1%
Neutral5.1%
Negative12.8%
Written reviews29 reviews
Positive51.7%
Neutral6.9%
Negative41.4%

Fraction Calculator

All ratings174 ratings
Positive92.5%
Neutral2.9%
Negative4.6%
Written reviews112 reviews
Positive75.0%
Neutral5.4%
Negative19.6%

Bugs and requests

Pipedata

Not enough reviews yet to summarise bugs or requests.

Fraction Calculator

Reported bugs

8 issues
  • App crashes on opening (iPad)
  • Crashes when using plus buttons (iPad)
  • Syntax errors during fraction calculations
  • App closes immediately upon opening
  • Unwanted decimal points in fraction results
Show 3 more
  • Duplicate app installations that won't delete
  • Tutorial buttons not functioning properly
  • Unresponsive UI elements

Requested features

7 requests
  • Save calculations for later use
  • Support for sixths and twelfths (for typography/design)
  • Reorganizable or customizable unit lists
  • Full fraction support on Apple Watch
  • Free trial period before requiring subscription
Show 2 more
  • Ability to disable unused units to reduce scrolling
  • Integration into main Calculator+ app instead of separate app

In-app purchases

None

Pipedata

No in-app purchases

5 purchases

Fraction Calculator

Subscriptions2
  • Fraction Calculator3 Days trial$4.991 Month
  • Fraction Calculator7 Days trial$39.991 Year
One-time3
  • Fraction Calculator Pro$0.99
  • Fraction Calculator$3.99
  • Fraction Calculator Plus$4.99

Questions

Is Pipedata free?
Pipedata is free to download, with no in-app purchases.
Is Fraction Calculator free?
Fraction Calculator is free to download, with in-app purchases available.
Which has better reviews, Pipedata or Fraction Calculator?
Fraction Calculator is rated higher. Pipedata averages 4.4 out of 5 from 44 ratings, while Fraction Calculator averages 4.7 from 174 ratings.
Do Pipedata or Fraction Calculator have ads?
Neither Pipedata nor Fraction Calculator shows ads.
Which is updated more often, Pipedata or Fraction Calculator?
Pipedata ships an update every 3 weeks, and Fraction Calculator monthly. Most recently, Pipedata was updated on October 24, 2026 and Fraction Calculator on October 26, 2026.

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