Comparison

WeightCalculation vs 鋼材tap V1

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

Head to head
About

WeightCalculation

Instantly calculate the weight of sheet metal by entering dimensions and material density. Supports various shapes and can also compute costing and estimated amounts based on material rates.

Highlights
  • Calculate weight by size and shape
  • Supports cube, cylinder, prisms, and pipes
  • Instant weight calculation
  • Costing and estimation features
  • Select specific gravity of metal
Features
Read full description

WeightCalc is only for sheet metal processing.  By entering a different size and shape of the specific gravity of the metal material, you can calculate the weight instantly.  The shape can be selected cube, cylinder, hexagonal prism, octagonal prism, round pipe, square pipe, angle-shaped from L.  By entering the cost-rate or quote-rate of materials, costing and estimated amount can be calculated.

About

鋼材tap V1

This app calculates the weight and surface area of various steel types used in Japan. It supports numerous steel sections, plates, tubes, and pipes, and allows for sharing and emailing calculations. It also offers cross-sectional shape and performance calculations.

Highlights
  • Steel weight calculation
  • Surface area calculation
  • Cross-sectional shape and performance calculation
  • Support for Japanese JIS standards
  • Extensive steel type library
  • Share and email calculations
  • CSV export
Features
Read full description

【Introduction】 This application calculates the weight(kg) and surface area(m2) of ​​steel used in Japan (JIS Ferrous Materials & Metallurgy). It also provides a calculation of cross-sectional shape and performance. 【Functions】 You can share, memorize, and e-mail calculations with text and CSV files. You can enter standard of the steel plate. You will receive advertisements. 【Steels】 ●PLATE & SHEET Hot Rolled Steel Plates Checkered Steel Plates Expanded Metals Steel Decks Cold-reduced carbon steel sheets Hot Rolled Stainless Steel Plates Cold Rolled Stainless Steel Plates Circular Steel Plates QL Deck Super E Deck ●STEEL SECTION & BAR H Beams Channels Equal Leg Angles Unequal Leg Angles I Beams Flat Bars Round Bars Square Bars Unequal Leg and Unequal Thickness Angles Bulb Flats T Beams CT Beams Fixed Outer Dimensions H Beams ●LIGHT GAUGE STEEL Light Channel Steel Light Z Steel Light Angle Steel Lip Channel Steel Lip Z Steel Hat Steel Light Gauge H Steels Light Gauge Lip Type H Steels 鋼製天井下地材(19形) 鋼製天井下地材(25形) 鋼製壁下地材 ●STRUCTURAL STEEL TUBE/PIPE SHEET PILE Carbon Steel Tubes General(STK) Carbon Steel Square Pipes(STKR) Carbon Steel Rectangle Pipes(STKR) Carbon Steel Tubes Building(STKN) Steel Pipe Piles(SKK) Steel H Piles(SHK) U-Shaped Steel Sheet Pile Steel Bars For Concrete Reinforcement Carbon Steel Square Pipes Machine(STKMR) Carbon Steel Tubes Machine(STKM) 建築構造用冷間ロール成形角形鋼管(BCR) 建築構造用冷間プレス成形角形鋼管(BCP) トルシア形高力ボルト 高力六角ボルト ND core ●STEEL PIPES FOR PIPING Carbon Steel Pipes Ordinary Piping(SGP) Arc Welded Carbon Steel Pipes(STPY) Coated Steel Pipes Water Service(STW) Carbon Steel Pipes Pressure Service(STPG) Carbon Steel Pipes High Pressure Service(STS) Carbon Steel Pipes High Temperature Service(STPT) Alloy Steel Pipes(STPA) Steel pipes Low Temperature Service(STPL) Stainless Steel Pipes(SUS304TP) Stainless Steel Pipes(SUS316TP) Large Diameter Welded Stainless Steel Pipes(SUS304TPY) Large Diameter Welded Stainless Steel Pipes(SUS316TPY) ●SECTIONAL SHAPES H/I Beams Channels Angles T Beams Round Hollow Tubes Rectangular Hollow Section Round Bars Rectangular Bars Hexagonal Bars ●STAINLESS STEEL FOR BUILDING STRUCTURE Circular Steel Pipes Square Steel Pipes Hot-Rolled H Beams Hot-Rolled Channels Hot-Rolled Equal Leg Angles Cold-Rolled Equal Leg Angles 溶接H形鋼 溶接溝形鋼 Stainless Steel Bars For Concrete Reinforcement ●HOT-FORMED STAINLESS STEEL SECTIONS H Beams Channels Equal Leg Angles Unequal Leg Angles Round Bars Hexagonal Bars ●COLD-FORMED STAINLESS STEEL SECTIONS Channels Equal Leg Angles Unequal Leg Angles Lip Channels Hut Channels Flat Bars Round Bars Square Bars Hexagonal Bars kg is the basic unit of weight. A calculation is based on kg/m2 or kg/m. Please use it as a calculator to get a steel weight. 【 Calculation of steel’s surface area】 You can calculate a surface area of the steel, for example, to get the area of painting. Please note that “---m2 “appears when a surface area is not calculated. Please also read the app terms of use. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

WeightCalculation2 screens
鋼材tap V14 screens

Verdict

The call

The clearest difference is in-app purchases: WeightCalculation at none against 鋼材tap V1's 1. WeightCalculation also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.6). 鋼材tap V1's advantage is update cadence (every 9 days vs every 9 months) and review sentiment (75% vs 57%). On price 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. 鋼材tap V1 sells 1 in-app purchase, starting at $0.99 per month. WeightCalculation asks for nothing beyond the download.

UpkeepUpdate frequency

WeightCalculation ships an update every 9 months, 鋼材tap V1 every 9 days. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

Scorecard6 real differences · 4 level
WeightCalculation versus 鋼材tap V1: the parameters behind the verdict, then further details
ParameterWeightCalculation鋼材tap V1
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews57.1% of reviews75.0% of reviews — better
Number of ratings1 — better—
Update frequencyEvery 9 monthsEvery 9 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better17.6
Further details — not scored
Size1 MB49 MB
Age rating4+4+
DeveloperAi-LinkTOGUCHI, CO., LTD.

Customer experience

WeightCalculation

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews7 reviews
Positive57.1%
Neutral0.0%
Negative42.9%

鋼材tap V1

Written reviews16 reviews
Positive75.0%
Neutral6.3%
Negative18.8%

In-app purchases

None

WeightCalculation

No in-app purchases

1 purchases

鋼材tap V1

Subscriptions1
  • Hide ads$0.991 Month

Questions

Is WeightCalculation free?
WeightCalculation is free to download, with no in-app purchases.
Is 鋼材tap V1 free?
鋼材tap V1 is free to download, with in-app purchases available.
Do WeightCalculation or 鋼材tap V1 have ads?
鋼材tap V1 shows ads; WeightCalculation does not.
Which is updated more often, WeightCalculation or 鋼材tap V1?
WeightCalculation ships an update every 9 months, and 鋼材tap V1 every 9 days. Most recently, WeightCalculation was updated on October 16, 2026 and 鋼材tap V1 on October 11, 2026.

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