GPS KING vs CHW Watch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GPS KING
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公司車隊管理、物流車隊管理、汽機車、電動車、重機具失竊協尋、船舶定位、親子長輩關懷協尋，提供手機APP即時定位資訊。 本GPS KING主要為【追蹤王-昇豪科技】專業追蹤器 監控APP。 購買【追蹤王】追蹤器裝置可以於 【追蹤王】 各實體門市購買，官網連結如下:https://www.toptrack.com.tw/ 已購買【追蹤王】追蹤器裝置的用戶可以使用此GPS KING所有的功能，其中車輛定位即為【追蹤王】追蹤器裝置之定位 已購買【追蹤王】 追蹤器裝置後，可以透過裝置序號及預設密碼，即可登入使用。 APP功能： ．即時定位查詢，並可顯示當下完整地址、地圖、街景。 ．歷史軌跡紀錄回放，並可查詢停留詳細資訊。 ．地圖上可添加標記點，並可備註內容。 ．車輛移動告警。 ．進出指定區域圍籬告警。 ．所有定位資訊皆可顯示街景與導航。 ．其他更多功能…
CHW Watch
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CHW Watch 提供全面性的水資源監測系統，具備即時警報與歷史數據記錄功能。使用者可即時掌握水質、水壓與水位狀態，並查閱完整的維護歷史，以提升水資源管理效率。
Screenshots
Verdict
The clearest difference is update cadence: CHW Watch at every 2 weeks against GPS KING's every 4 weeks. CHW Watch also leads on iOS requirement (13.0 vs 15.6). 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.
GPS KING ships an update every 4 weeks, CHW Watch every 2 weeks. The most recent releases landed on September 23, 2026 and September 5, 2026 respectively.
| Parameter | GPS KING | CHW Watch |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 45 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | YAO-SHENG TECHNICAL CORPORATION | Shih You tzu |
In-app purchases
GPS KING
No in-app purchases
CHW Watch
No in-app purchases
