智海 vs UTPMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
智海
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ZHIHAI OCEAN light device control
UTPMS
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汽车、货车蓝牙胎压传感器专用APP，通过手机蓝牙与胎压中转器BLE进行连接通讯，可接收胎压数据和参数。同时也可以操作中转器进行相关配置。
Screenshots
Verdict
The clearest difference is update cadence: UTPMS at every 3 weeks against 智海's every 2 months. 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.
智海 ships an update every 2 months, UTPMS every 3 weeks. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.
| Parameter | 智海 | UTPMS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 71 MB | 12 MB |
| Age rating | 17+ | 4+ |
| Developer | 黄宝 曾 | Shenzhen CAREUD Technology Co.,Ltd |
In-app purchases
智海
No in-app purchases
UTPMS
No in-app purchases
