RoadCam vs YMOBD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
YMOBD
This tool connects to your car's OBD adapter via Bluetooth to collect real-time engine data, read fault codes, and provide solutions. It also records driving data, analyzes performance, and offers a HUD display for a safer and more enjoyable driving experience.
- Real-time engine data collection
- Vehicle fault code reading and solutions
- Driving data recording and analysis
- Vehicle performance testing (acceleration, braking)
- HUD display function
- Day and night modes
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YMOBD is a practical too. It has the characteristics of simple operation and accurate data, and is suitable for long-term use by car owners and users. Keep your car away from hidden dangers and make driving fun! Connect and communicate with the OBD adapter via Bluetooth: It can collect car engine data in real time, such as engine speed, ignition time, then correction, water temperature, fuel consumption, etc., with two modes of day and night, with HUD display function. It can read vehicle fault codes and provide professional solutions for detected vehicle fault codes. The driving process of the vehicle can be recorded every time. Analyze and summarize data such as mileage, average fuel consumption, driving time, and driving speed. It can test the acceleration, braking, and other performance of the vehicle, and provide analysis reports.
Screenshots
Verdict
The clearest difference is rating: YMOBD at 2.9 against RoadCam's 1.7. YMOBD also leads on review sentiment (34% vs 10%). RoadCam's advantage is in-app purchases (none vs 4). On price, ratings volume, update cadence and ads 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. YMOBD sells 4 one-off in-app purchases. RoadCam asks for nothing beyond the download.
YMOBD holds the better App Store score, 2.9 against 1.7. Both are backed by a comparable volume of ratings — 134 and 84 respectively. Written reviews point the same way: 10% of RoadCam's written reviews are positive against 34% of YMOBD's.
RoadCam ships an update every 3 weeks, YMOBD every 5 weeks. The most recent releases landed on September 10, 2026 and September 21, 2026 respectively.
| Parameter | RoadCam | YMOBD |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (134 ratings) | 2.9 (84 ratings) — better |
| Positive reviews | 10.2% of reviews | 34.3% of reviews — better |
| Number of ratings | 134 — better | 84 |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 105 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | 清贤 高 | shenzhen yuming |
Customer experience
RoadCam
YMOBD
User reviews
RoadCam
From 134 App Store ratingsWhat we love
- 🚀 Easy to use
- 👍 Works well with iPhone
- 💡 Useful features like live view and video download
Room to improve
- 🐛 Frequent crashes and freezes
- 🔌 Slow video download speeds
- 🤔 Confusing interface and settings
- 🔍 Difficulty connecting to camera
YMOBD
From 84 App Store ratingsWhat we love
- 👍 Works well with Toyota
- 👍 Accurate with many functions
- 👍 Amazing for fixing cars
- 👍 Useful for live data monitoring
- 👍 Great and very detailed
Room to improve
- 🐛 Scam, pay again for add-on
- 🐛 Crashes on iPhone 17 Pro
- 🐛 Requires personal info sharing
- 🐛 Does not connect at all
- 🐛 Junk, doesn't read OBD2 reader
Bugs and 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
YMOBD
Reported bugs
15 issues- App crashes on iPhone 17 Pro
- Purchased add-on requires payment again
- Contact section not working
- App crashes every time on iPhone 17 Pro
- Does not connect at all
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- OBD2 reader not read by software
- No transmission temperature reading
- Bluetooth keeps disconnecting
- App says OBD is connected but doesn't show info
- Updated firmware, now won't connect
- App stopped working after update
- Rarely connects, disconnects when trying to get info
- Email not arriving for account creation
- Captcha not working/sending code
- Does not work on iOS 18
Requested features
10 requests- Dark Mode support
- Landscape mode support
- Store data for comparison over time
- Summary of vehicle diagnostics without connection
- Run in background feature
Show 5 moreShow fewer
- Weekly report of diagnostics
- Allow viewing diagnostic data in offline mode
- Remove need for model, make, year input for quick scans
- More frequent updates and optimizations
- Add landscape function in dashboard
In-app purchases
RoadCam
No in-app purchases
YMOBD
- 车辆年检模拟$0.99
- YMOBD-business expansion$1.99
- YMOBD-Battery monitoring$2.99
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- Super Car Sound$5.99
