AFORCE vs Engineering 單位流量換算
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AFORCE
Read full descriptionHide full description
全新AFORCE智慧數位冷媒表(GT Plus版) 防水防塵等級冷媒表 藍芽無線OTA
Engineering 單位流量換算
Read full descriptionHide full description
Engineering 單位流量換算是專為工程師設計的專業單位換算與流量計算工具。 【核心功能】 單位換算 • 長度單位換算(公制 ↔ 英制) • 重量單位換算 • 壓力單位換算(Pa, kPa, bar, psi, atm, kg/cm²) • 溫度單位換算(°C, °F, K) • 面積單位換算(m², ft², 坪, 甲) • 空氣流量單位換算(CFM, CMS, CMH, L/s) • 水量單位換算(GPM, LPM, CMH) 流量計算 • 設備水量估計:支援多種管路材質、管徑、流速模式與壓差模式,並考慮 Hazen-Williams 粗糙係數 • 氣體風量估算:支援風管尺寸、材質、空氣密度、流速與壓差雙模式 • CDA / 氮氣 / CO2 管路流量計算:支援工業氣體、可壓縮流體計算、壅塞流判斷、標準流量與實際流量顯示 多語言支援 • 繁體中文 • English • 日本語 【適用對象】 - HVAC 工程師 - 機械工程師 - MEP 工程師 - 管路設計人員 - 設備選型人員 - 工程專業學生 【特色】 • 專業級計算公式 • 直覺的使用介面 • 免費使用,底部提供 Google AdMob 廣告 • 離線使用 • 即時計算結果 • 支援深色模式 立即下載,讓工程計算更輕鬆!
Screenshots
Verdict
The clearest difference is update cadence: Engineering 單位流量換算 at every 2 months against AFORCE's every 6 months. AFORCE's advantage is iOS requirement (13.0 vs 17.6). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
AFORCE ships an update every 6 months, Engineering 單位流量換算 every 2 months. The most recent releases landed on September 19, 2026 and October 5, 2026 respectively.
| Parameter | AFORCE | Engineering 單位流量換算 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 2 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Precision Sersors Design Inc. | CHUNG-HSIEN YU |
In-app purchases
AFORCE
No in-app purchases
Engineering 單位流量換算
No in-app purchases
Questions
Is AFORCE free?
Is Engineering 單位流量換算 free?
Do AFORCE or Engineering 單位流量換算 have ads?
Which is updated more often, AFORCE or Engineering 單位流量換算?
Other comparisons















