SYTTPMS vs RoadCam
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SYTTPMS
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智炫（TPMS）TX500/TN500胎压监测报警器，适用于iphone的应用。驾驶者坐在车内配合手机APP就能轻松监控4个轮胎的胎压和胎温。当轮胎出现气压过低或过高、温度过高、传感器电池电量过低等异常情况时，手机会立即发出警示声和震动来提醒驾驶者，使驾驶者及时减速停车检查轮胎,确保安全驾驶。 产品的特点： 1、插接汽车OBD口，即插即用，蓝牙无线连接。 2、当轮胎出现漏气、压力过低或者过高、轮胎温度过高等异常情况时，接收器即刻报警，同时软件界面也进入报警状态。 3、APP支持中文、英文语言设置；四种气压单位（Bar、Psi、Kpa、kgf/cm2） 以及两种温度单位（℃,℉）的设置。 4、APP可自由调换轮胎位置和手动学习传感器，方便用户调整。 DIY TPMS for iphone(TX500) & TPMS for iphone(TN500) from ShenYongtong,are an Tire Pressure Monitoring System(TPMS) to work with IOS APP in a vehicle for realtime monitoring individual tire pressure and temperature once Bluetooth from iphone/ipad connected as monitor to ensure on-road safety. Features 1、Power Supply through the vehicle diagnostic system(OBD),Wireless transmission. 2、Real-time monitoring and display,Audio and visual warning. 3、Converitable language,pressure unit(Bar、Psi 、Kpa、Kgf/cm2) and temperature unit(℃,℉). 4、Free exchange tire position sensor and manual learning.
RoadCam
This app enhances your driving recorder experience by offering GPS tracking with trajectory playback, integrated video editing, and file management. It also features a community for sharing driving videos and photos on social media.
- GPS driving trajectory playback
- Timeline-based file management
- Video editing and sharing
- Community for sharing videos/photos
- Social media integration
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Roadcam mainly serves driving recorder users, committed to providing more convenient driving recorders for car owners, optimizing and improving the user experience. Lupai provides users with the following unique features: 1. The road camera supports a driving recorder with GPS function, which synchronously displays the driving trajectory of the video when the user plays it. 2. Provides comprehensive timeline based file management, while integrating video editing and sharing functions, 3. Community function, convenient for car owners to share videos and pictures, and can share them on social circles, Weibo, WeChat, QQ, Facebook, Twitter, etc. to provide users with a better social experience.
Screenshots
Verdict
The clearest difference is update cadence: RoadCam at every 3 weeks against SYTTPMS'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.
SYTTPMS ships an update every 2 months, RoadCam every 3 weeks. The most recent releases landed on October 1, 2026 and October 22, 2026 respectively.
| Parameter | SYTTPMS | RoadCam |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.7 (136 ratings) — better |
| Positive reviews | — | 10.2% of reviews |
| Number of ratings | — | 136 — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 1 MB | 105 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Shenyongtong Industry Co., Ltd. | 清贤 高 |
Bugs and requests
SYTTPMS
Not enough reviews yet to summarise bugs or requests.
RoadCam
Reported bugs
3 issues- Cannot view or download recorded videos
- App loses connection to camera randomly
- Settings reset after each use
Requested features
3 requests- Add support for more languages
- Improve video editing and sharing capabilities
- Allow background recording while using other apps
In-app purchases
SYTTPMS
No in-app purchases
RoadCam
No in-app purchases
