SAIC TPMS vs Caraplug
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SAIC TPMS
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"Continued use of GPS running in the background can dramatically decrease battery life." BLE TPMS (Bluetooth Low Energy Tire Pressure Monitoring System) App provides driver to get the real-time tire pressure data, temperature data and status through iPhone. It will detect the abnormal status and use voice/audio to alert driver and show the abnormal data and tire location on BLE TPMS APP. BLE TPMS (Bluetooth Low Energy Tire Pressure Monitoring System) combined with smart phone and no receiver, cable required and extra display device.Real-time update data and warning message show on iphone device.,provide a safe and comfortable environment for the driver. When tire show the abnormal data, BLE TPMS App will detect the abnormal status and use voice/audio to alert driver and show the abnormal data and tire location on BLE TPMS APP. The Features as following: 1.Easy to use no cable required and extra monitor device,and provide a safe and comfortable environment for the driver. 2.Real-time check tire pressure and temperature alerting the driver with both visual and audible alerts if one or more tire's pressure out of setting range. 3.Sensor ID learning: Auto,Manual learning and QR code scan. 4.Tire location change. 5.Tire pressure Unit:psi,kPa,Bar; Temperature unit:℉,℃ ; Temperature/Pressure limit setting. 6.GPS provides speed for user reference. 7.Background mode use.
Caraplug
Control a wide range of smart home devices like lights, garage doors, and irrigation systems. Automate device actions based on real-time weather conditions such as precipitation and temperature. Integrates with popular smart home platforms.
- Control smart lights, irrigation, garage doors, and curtains
- Automated device control based on weather conditions
- Customizable weather triggers (precipitation, temperature, wind)
- Compatibility with Alexa, HomeKit, and Google Home
- Weather control features
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Manage and control multiple types of smart devices, including light switches, irrigation systems, garage doors, curtains, etc., with additional weather control features. With weather control, automatically turn devices on/off or skip schedules based on precipitation, temperature, wind speed and other factors. Users can set the criteria themselves. Compatible with Alexa, HomeKit, and Google Home.
Screenshots
Verdict
The clearest difference is update cadence: Caraplug at every 2 weeks against SAIC TPMS's every 2 months. SAIC TPMS's advantage is iOS requirement (8.0 vs 15.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SAIC TPMS ships an update every 2 months, Caraplug every 2 weeks. The most recent releases landed on November 11, 2026 and November 4, 2026 respectively.
| Parameter | SAIC TPMS | Caraplug |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 57 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | SYSGRATION | HLLB TECH LLC |
In-app purchases
SAIC TPMS
No in-app purchases
Caraplug
No in-app purchases









