Comparison

D520 vs 地質羅盤 2.0

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

Head to head

About

D520

Features

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起重機荷重保護產品特性: ● 顯示型荷重超載限制器可對起重設備進行顯示和警報，當起吊物品時，傳感器產生變形，顯示型荷重超載限制器可以指示出載荷的數值。 ● 高亮度紅色LED顯示螢幕 ● 重量過載異常時，蜂鳴器會發出警示音提醒操作人員，增強安全性。 ● 當重量超過額定負重時，超載控制器會自動切斷起升機構的動力源，避免事故發生

About

地質羅盤 2.0

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還在使用傳統的地質羅盤嗎？這可能是最好用的地質羅盤！僅需幾個步驟，即可輕鬆顯示測量之走向、傾向、傾角，並為每次測量用照片做記錄。 1. 記錄將手持裝置擺置於欲測量的層面上，點選記錄按鈕，即可記錄位態以及座標資訊於手持裝置中。一張照片勝過千言萬語，點選照相按鈕，將圖片及其座標資訊記錄於手持裝置中。 2. 上傳將此外業之記錄上傳至雲端空間上，並以專案方式管理。 3. 顯示手機中可檢視專案列表，檢視每一個專案的相關資料 4. 分享獨樂樂不如眾樂樂，將觀測的位態、照片資料，用通訊軟體即時分享!! 功能按鈕： 1.測量位態：再也不用繁瑣的步驟，位態測量一次到位。 2.照相：將每次照相的地點記錄，並於地圖中顯示。 3.鎖定測量狀態：鎖定螢幕，檢視記錄更輕鬆。 4. GPS：利用GPS定位，獲得目前所在的位置。 5.測量儀器校正：可校正手機的加速度儀，獲得更精確的數值。 6.上傳：註冊登入後輕鬆儲存每次調查之記錄，並可於地質雲網綜合圖台中觀看結果。背景紀錄GPS：同意總是允許APP存取定位權限後，啟用軌跡記錄時，您可以關閉螢幕，讓APP保持在後台運行，這讓您的手機可以更加省電，且APP也能持續為您紀錄路徑點。但請注意： *長時間使用GPS在後台運行可能顯著減少電池壽命

Screenshots

D5202 screens

地質羅盤 2.03 screens

Verdict

The call

The clearest difference is update cadence: 地質羅盤 2.0 at every 9 days against D520's every 4 months. D520's advantage is iOS requirement (11.0 vs 13.0). 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

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

UpkeepUpdate frequency

D520 ships an update every 4 months, 地質羅盤 2.0 every 9 days. The most recent releases landed on September 28, 2026 and September 26, 2026 respectively.

Scorecard2 real differences · 4 level

D520 versus 地質羅盤 2.0: the parameters behind the verdict, then further details
Parameter	D520	地質羅盤 2.0
Price	Free	Free
Update frequency	Every 4 months	Every 9 days — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	11.0 — better	13.0
Further details — not scored
Size	8 MB	49 MB
Age rating	4+	4+
Developer	SYSCODE INTERNATIONAL INC.	Jet-Link Technologies Inc.

In-app purchases

None

D520

No in-app purchases

None

地質羅盤 2.0

No in-app purchases

Questions

Is D520 free?

D520 is free to download, with no in-app purchases.

Is 地質羅盤 2.0 free?

地質羅盤 2.0 is free to download, with no in-app purchases.

Do D520 or 地質羅盤 2.0 have ads?

Neither D520 nor 地質羅盤 2.0 shows ads.

Which is updated more often, D520 or 地質羅盤 2.0?

D520 ships an update every 4 months, and 地質羅盤 2.0 every 9 days. Most recently, D520 was updated on September 28, 2026 and 地質羅盤 2.0 on September 26, 2026.