Comparison

鋼材tap V1 vs HD Visual Communication Mobile

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

Head to head
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/

About

HD Visual Communication Mobile

Connect to Panasonic HD Visual Communications Systems for one-to-one or multi-point video conferences. Easily set up a communication environment without complex router configurations. Participate in meetings from your office or on the go.

Highlights
  • Connects to Panasonic HD Visual Communications Systems
  • Participate in one-to-one video conferences
  • Participate in multi-point video conferences
  • Use from office or on the go
  • Easy setup via NAT Traversal service
  • IP address connection option
Features
Read full description

HD Visual Communication Mobile for iOS application (“this application”, hereinafter), will connect with the Panasonic HD Visual Communications System (HD Visual Communication and Multi-Point Connection Software). This connection lets you participate in one-to-one or Multi-Point videoconferences from your office or on the go. How to use Once this application is installed, register NAT Traversal service. Once registration is completed, you can make visual communication using either NAT Traversal service connection or IP address connection by registering. NAT Traversal service is the network service to have HD Visual Communication in and out of company, and with this service, you can set up a communication environment easily without a complicated router setting, such as VPN structure. For further information, please contact Panasonic videoconference dealers. Note - This application may not operate correctly due to the terminal specifications. - Audio/video quality of visual communication may be varied or connection may not be made depends on the network environment. - Set a Screen lock for security purpose. Parts of this product use Open Source Software supplied based on the conditions of the Free Software Foundation’s ITU GPLs and other conditions. Relevant conditions apply to this software. Therefore, please read license information about ITU-T GPLs , and "License Info." of system settings of this product before using this product. At least three (3) years from delivery of products, Panasonic will give to any third party who contacts us at the contact information provided below, for a charge of no more than the cost of physically distributing source code, a complete machine-readable copy of the corresponding source code and the copyright notices covered under ITU-T GPL. Please note that software licensed under ITU-T GPL is not under warranty. Please refer to the developer's web site and use contact form on that page if you have any questions or inquiries to get associated source code described above.

Screenshots

鋼材tap V14 screens
HD Visual Communication Mobile4 screens

Verdict

The call

The clearest difference is in-app purchases: HD Visual Communication Mobile at none against 鋼材tap V1's 1. HD Visual Communication Mobile also leads on ads (none vs shown) and review sentiment (100% vs 75%). 鋼材tap V1's advantage is update cadence (every 9 days vs every 5 months). On price 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. HD Visual Communication Mobile asks for nothing beyond the download.

UpkeepUpdate frequency

鋼材tap V1 ships an update every 9 days, HD Visual Communication Mobile every 5 months. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

Scorecard7 real differences · 1 level
鋼材tap V1 versus HD Visual Communication Mobile: the parameters behind the verdict, then further details
Parameter鋼材tap V1HD Visual Communication Mobile
PriceFreeFree
Positive reviews75.0% of reviews100.0% of reviews — better
Update frequencyEvery 9 days — betterEvery 5 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size49 MB16 MB
Age rating4+4+
DeveloperTOGUCHI, CO., LTD.Panasonic Connect Co., Ltd.

Customer experience

鋼材tap V1

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

HD Visual Communication Mobile

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

鋼材tap V1

Subscriptions1
  • Hide ads$0.991 Month
None

HD Visual Communication Mobile

No in-app purchases

Questions

Is 鋼材tap V1 free?
鋼材tap V1 is free to download, with in-app purchases available.
Is HD Visual Communication Mobile free?
HD Visual Communication Mobile is free to download, with no in-app purchases.
Do 鋼材tap V1 or HD Visual Communication Mobile have ads?
鋼材tap V1 shows ads; HD Visual Communication Mobile does not.
Which is updated more often, 鋼材tap V1 or HD Visual Communication Mobile?
鋼材tap V1 ships an update every 9 days, and HD Visual Communication Mobile every 5 months. Most recently, 鋼材tap V1 was updated on October 11, 2026 and HD Visual Communication Mobile on October 8, 2026.

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