Comparison

3G Intercom vs 正航雲打卡

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

Head to head

About

3G Intercom

Features

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If you have an GSM Intercom or GSM Door Opener from Gainwise Technology, you can use the App to open and close the door connected with the GSM intercom or GSM Door Opener from your iPhone. The App supports all series products produced by Gainwise Technology and Installer can control all openers on this App. The installer can easy remote control all devices on App and he can add many different intercoms or Openers through the App. Suitable model: GSM Intercom: SS91B, N1103B GSM Door Opener: SS1106B 3G Intercom: SS1204,SS1104,SS1404 3G Door Opener: SS1206, SS1401

About

正航雲打卡

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正航雲打卡是正航資訊開發支援雲端打卡APP，可透過在地端的正航雲端資料工具建立使用者帳號及打卡點，每日匯出全公司的打卡資料支援正航T/T8/T9/NBS ERP系統使用。正航雲打卡支援WiFi打卡及GPS打卡，WiFi打卡需連上指定網路AP才能打卡，GPS打卡可設定點及不定點打卡，歷史紀錄可查詢最近300筆打卡紀錄。

Screenshots

3G Intercom3 screens

正航雲打卡4 screens

Verdict

The call

The clearest difference is iOS requirement: 正航雲打卡 at 9.0 against 3G Intercom's 11.0. On price, update cadence, ads and in-app purchases 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

3G Intercom ships an update every 3 months, 正航雲打卡 every 2 months. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

Scorecard1 real difference · 5 level

3G Intercom versus 正航雲打卡: the parameters behind the verdict, then further details
Parameter	3G Intercom	正航雲打卡
Price	Free	Free
Update frequency	Every 3 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	11.0	9.0 — better
Further details — not scored
Size	1 MB	43 MB
Age rating	4+	4+
Developer	Yung Cheng Kuo	CHING HANG

In-app purchases

None

3G Intercom

No in-app purchases

None

正航雲打卡

No in-app purchases

Questions

Is 3G Intercom free?

3G Intercom is free to download, with no in-app purchases.

Is 正航雲打卡 free?

正航雲打卡 is free to download, with no in-app purchases.

Do 3G Intercom or 正航雲打卡 have ads?

Neither 3G Intercom nor 正航雲打卡 shows ads.

Which is updated more often, 3G Intercom or 正航雲打卡?

3G Intercom ships an update every 3 months, and 正航雲打卡 every 2 months. Most recently, 3G Intercom was updated on September 10, 2026 and 正航雲打卡 on September 9, 2026.