Comparison

Gas Pipe Sizing Calculator vs Konvert

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

Head to head
About

Gas Pipe Sizing Calculator

This utility app simplifies gas pipe sizing by performing calculations based on BTU load, run length, and gas type. It eliminates the need for manual chart and codebook referencing, providing the minimum required pipe size quickly.

Highlights
  • Calculates minimum gas pipe size
  • Input BTU load
  • Input longest run length
  • Select gas type (LP or Natural)
  • Designed for low pressure (0.5psi)
Features
Read full description

Tired of looking at charts and fumbling around in codebooks in order to size gas pipe? This pipe sizing calculator takes all of that work and hassle out of the equation by calculating it for you, based on the total BTU load, length of the longest run, and type of gas. Simply enter the values, select your gas type (LP or Natural) and hit calculate. The minimum size gas pipe needed will be outputted, so you can continue on with your day. Designed for low pressure, 0.5psi

About

Konvert

This app provides a simple and intuitive way to perform unit and currency conversions. It features a clean design, supports numerous categories and units, and offers convenient features like real-time conversion and widget integration.

Highlights
  • Easy to use with clean design
  • 24 categories and hundreds of units
  • Converts as you type
  • Today widget for last conversion
  • 3D Touch shortcut for currency converter
  • Localized in multiple languages
Features
Read full description

Featured by Apple on 60+ countries. “Konvert is a beautifully simple unit-conversion app for iPhone” - TheNextWeb “Conversions Have Never Been Simpler With Konvert” - AppAdvice Features: • Easy to use with clean design • 24 categories and hundreds of units • You can change the order of categories • You can see your last conversion with Today widget • You can copy your last conversion with 3D Touch • 3D Touch shortcut for currency converter • Converts as you type a number • It works with our “Kalkulator” app, you can use results within these apps • iPhone 5, 8, 8plus, XS, XSMAX, XR support • Localized in Japanese, Spanish, German, Italian, Turkish Categories & Units: • Angle : ° , g, rad, turn • Area : m², ac, a, ha, cm², dm², dam², hm², inch², km², mi², mm², yard², ft² • Base : 10, 16, 2, 8 • Currency : USD, EUR, JPY, GBP, TRY, CHF, AED, ARS, AUD, AZN, BGN, BHD, BOB, BRL, CAD, CLP, CNY, COP, CUP, CZK, DKK, DZD, EGP, GEL, HKD, HRK, HUF, IDR, ILS, INR, IQD, IRR, KRW, KWD, KZT, LTL, LYD, MXN, MYR, NOK, NZD, PEN, PHP, PKR, PLN, PYG, QAR, RON, RUB, SAR, SEK, SGD, SYP, THB, TMT, TND, TTD, TWD, UAH, UYU, VEF, ZAR … • Energy : J, kWh, BTU, cal, erg, kJ, kcal • Length : m, dm, mm, inch, yard, ft, cm, km, mi, NM • Mass : kg, lb, st, oz, t, ton, LT, gr, mg, mcg • Power : W, BTUhr, BTUs, cals, kcals, kW, hp • Speed : kmh, mph, fts, m/s, knot, mach, c (speed of light) • Temperature : C, F, K, R, D • Time : hr, d, m, w, yr, ns, μs, ms, s • Volume : m³, l, ml, cm³, cu in, cu yd, cu ft, (US)gal, (UK)gal,qt, pt, cup, fl oz, tbsp, tsp, bbl(fluid), bbl(oil), bbl(dry) • Acceleration : ms², Gal, g, ins², kms², mis² • Data : B, KB, MB, GB, TB, KiB, MiB, GiB, TiB, bit, Kbit, Mbit, Gbit, Tbit • Density : grcm³, kgm³, grl, ozgal, lbcu ft, kgl • Flow Rate : ls, lmin, lhr, m³s, m³mi, m³hr, cu fts, cu ftmin, cu fthr, gals, galmin, galhr, bbl(o)d, bbl(f)d • Force : N, dyn, pdl, kp • Frequency : Hz, kHz, MHz, GHz, rpm, rps, radmin, rads • Fuel : km/l, l/100km, l/100mil, gal/100mil, imperial gal/100mil, mpg, mpeg • Illuminance : lx, lmcm², lmm², mcd, ph, ph, nx • Pressure : b, psf, psi, Pa, torr, atm • Radiation : sv, gy, jkg, m²s², rem, R/h • Torque : Nm, Ncm, Nmm, kNm, dynm, ozf in, lbf ft, lbf in • Typography : pt, px(72), px(96), px(150), px(300), mm, cm, in, twip, em, pica

Screenshots

Gas Pipe Sizing Calculator1 screens
Konvert4 screens

Verdict

The call

The clearest difference is review sentiment: Konvert at 79% against Gas Pipe Sizing Calculator's 13%. Konvert also leads on rating (4.8 vs 4.0) and monetization model (free vs paid). Gas Pipe Sizing Calculator's advantage is iOS requirement (12.0 vs 26.0). On price, ads, in-app purchases 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

Gas Pipe Sizing Calculator costs $1.99 and Konvert $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Konvert holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Konvert has 364 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 13% of Gas Pipe Sizing Calculator's written reviews are positive against 79% of Konvert's.

UpkeepUpdate frequency

Gas Pipe Sizing Calculator ships an update every 13 months, Konvert monthly. Both last shipped on September 14, 2026.

Scorecard6 real differences · 4 level
Gas Pipe Sizing Calculator versus Konvert: the parameters behind the verdict, then further details
ParameterGas Pipe Sizing CalculatorKonvert
Price$1.99$1.99
Rating4.0 (4 ratings)4.8 (364 ratings) — better
Positive reviews13.3% of reviews78.6% of reviews — better
Number of ratings4364 — better
Update frequencyEvery 13 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPod — betteriPhone
Requires iOS12.0 — better26.0
Further details — not scored
Size0 MB2 MB
Age rating4+4+
DeveloperConnor KelleyInnovationBox

Customer experience

Gas Pipe Sizing Calculator

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews15 reviews
Positive13.3%
Neutral13.3%
Negative73.3%

Konvert

All ratings364 ratings
Positive96.7%
Neutral2.2%
Negative1.1%
Written reviews168 reviews
Positive78.6%
Neutral11.3%
Negative10.1%

Bugs and requests

Gas Pipe Sizing Calculator

Not enough reviews yet to summarise bugs or requests.

Konvert

Reported bugs

5 issues
  • Exchange rates not updating properly
  • Inaccurate currency conversion rates (off by significant margins)
  • Data conversion errors (KB to Bytes calculation incorrect)
  • Unit arrangement feature non-functional
  • Missing units in various categories despite being listed

Requested features

10 requests
  • Add volume/liquid conversions (ml to oz, liters, etc.)
  • Expand currency list to include more world currencies
  • Improve unit selection interface (tap-to-select instead of swiping)
  • Add more measurement units (miles per gallon, stone weight, etc.)
  • Implement different color themes or dark mode
Show 5 more
  • Add ability to customize or hide categories
  • Include decibel conversions
  • Add Chinese language support
  • Alphabetical ordering of units
  • Custom conversion creation feature

In-app purchases

None

Gas Pipe Sizing Calculator

No in-app purchases

None

Konvert

No in-app purchases

Questions

Is Gas Pipe Sizing Calculator free?
Gas Pipe Sizing Calculator costs $1.99, with no in-app purchases.
Is Konvert free?
Konvert costs $1.99, with no in-app purchases.
Which has better reviews, Gas Pipe Sizing Calculator or Konvert?
Konvert is rated higher. Gas Pipe Sizing Calculator averages 4.0 out of 5 from 4 ratings, while Konvert averages 4.8 from 364 ratings.
Do Gas Pipe Sizing Calculator or Konvert have ads?
Neither Gas Pipe Sizing Calculator nor Konvert shows ads.
Which is updated more often, Gas Pipe Sizing Calculator or Konvert?
Gas Pipe Sizing Calculator ships an update every 13 months, and Konvert monthly. Most recently, Gas Pipe Sizing Calculator was updated on September 14, 2026 and Konvert on September 14, 2026.

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