Comparison

Steel Data vs 含稅未稅姬

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

Head to head
About

Steel Data

This app offers a comprehensive reference for various steel types, sizes, and unit weights. It's designed to assist professionals in the construction industry with quick access to essential steel data.

Highlights
  • Extensive steel type catalog
  • Detailed size information
  • Unit weight calculations
  • Construction industry focus
  • General reference tool
Features
Read full description

鐵書|鋼材知識,一翻就懂。 鐵書將鋼材規格、重量計算與工程參考資料整理成易查、易讀、易分享的隨身工具。無論在工地、辦公室或課堂,都能快速找到所需資料。 鋼材規格,分類清楚 收錄逾 1,800 款規格,涵蓋工字鋼、角鋼、鋼通、鋼筋、鋼絲網及歐洲型鋼。支援香港常用名稱搜尋,方便按分類、代號或尺寸查閱。 重量計算,即時查看 選擇鋼材分類及規格,輸入長度或面積,即可估算重量。結果以公斤及公噸顯示,並加入千位分隔符,方便閱讀。 重點資料,一卡分享 將鋼材規格或重量估算製成精簡圖片卡,方便透過 WhatsApp 等應用程式分享。卡片保留資料來源及 App Store 下載 QR Code。 常用規格,隨手收藏 收藏經常使用的鋼材規格,減少重複搜尋。 以簡潔的日系卡通介面,讓工程資料更容易理解。

About

含稅未稅姬

Features
Read full description

含稅未稅姬是一款專為台灣使用者設計的稅金計算機小工具。 輕鬆輸入金額,即可計算 5% 稅額,支援「稅內」與「稅外」兩種模式,適用於開立手開發票、店面定價、會計帳務等情境。 本app是 含稅計算機 、 未稅計算機 ,也是 電子計算機 。 特色功能: 一鍵切換含稅/未稅 顯示未稅金額、稅額、含稅金額 國字大寫金額顯示 內建小算盤(計算機功能) 本應用為工具類,無購物、遊戲等功能,僅作為日常稅額試算之用。

Screenshots

Steel Data4 screens
含稅未稅姬4 screens

Verdict

The call

The clearest difference is ads: 含稅未稅姬 at none against Steel Data's shown. 含稅未稅姬 also leads on update cadence (every 9 days vs monthly) and iOS requirement (15.6 vs 18.6). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Steel Data ships an update monthly, 含稅未稅姬 every 9 days. The most recent releases landed on November 2, 2026 and November 12, 2026 respectively.

Scorecard3 real differences · 6 level
Steel Data versus 含稅未稅姬: the parameters behind the verdict, then further details
ParameterSteel Data含稅未稅姬
PriceFreeFree
Rating4.8 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyMonthlyEvery 9 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.615.6 — better
Further details — not scored
Size13 MB5 MB
Age rating4+4+
DeveloperHuaping YeChao Yi Chen

In-app purchases

None

Steel Data

No in-app purchases

None

含稅未稅姬

No in-app purchases

Questions

Is Steel Data free?
Steel Data is free to download, with no in-app purchases.
Is 含稅未稅姬 free?
含稅未稅姬 is free to download, with no in-app purchases.
Do Steel Data or 含稅未稅姬 have ads?
Steel Data shows ads; 含稅未稅姬 does not.
Which is updated more often, Steel Data or 含稅未稅姬?
Steel Data ships an update monthly, and 含稅未稅姬 every 9 days. Most recently, Steel Data was updated on November 2, 2026 and 含稅未稅姬 on November 12, 2026.

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