VanKam vs TopGuru
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VanKam
This application enables your mobile device to function as a wireless rear-view camera. It connects to a camera device via Wi-Fi, allowing for real-time video display on your phone for enhanced visibility.
- Connects to camera via Wi-Fi
- Wireless video streaming
- Real-time display on phone
- Backup camera functionality
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This is a Wi-Fi rear view camera app. Mobile phone connects to the camera device via Wi-Fi to get wireless video and display on the phone.
TopGuru
Transform your phone or tablet into a powerful vehicle diagnostic tool via Bluetooth. Access full system diagnosis, OBDII functions, bi-directional controls, and essential maintenance services for a wide range of car brands. Generate detailed diagnostic reports for efficient troubleshooting.
- Full System Diagnosis
- Full OBD2 Functions
- Bi-directional Control
- 8 Special Maintenance Functions
- AutoVIN Vehicle Identification
- Diagnostic Report Generation
- Wireless Bluetooth 5.0 Connection
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Easily link the app with your Phone or Tablet using Bluetooth, transforming your devices into a smart and high-powered diagnostic tool! Packed with essential features like complete OBDII functionality, all system diagnosis, Bi-Directional controls, AutoVIN, automatic diagnostic reports, and more, this Bluetooth OBDII scan tool is a must-have for technicians. Its versatility shines through with eight maintenance service functions and coverage for over 60 vehicle brands, making the product a portable and adaptable auto scanner. Main Features: 1. Full System Diagnosis: Covers Engine, Transmission, Airbag, ABS, ESP, TPMS, Immobilizer, Gateway, Steering, Radio, Air Conditioning, and more. 2. Full OBD2 Functions: works as an OBD2 code reader and performs all 10 modes of OBD2 testing free for life. 3. Bi-directional Control: Easily locate issues with active tests. 4. 8 Special Functions: Perform Oil Reset, Throttle Adaptation, EPB Reset, BMS Reset, and more. 5. Repair Data Library: Includes DTC Repair Guide, Technical Service Bulletin, DLC Location, Warning Light Library. 6. AutoVIN: Enables automatic vehicle identification for quick diagnosis. 7. Wireless Connection: Utilizes Bluetooth 5.0 with a range of 33 feet/10m. 8. Graphs, Values, and Dashboard-like Data Display: Ensures easy interpretation of information. 9. Generate Diagnostic Reports: Obtain detailed reports for Systems, Fault Codes, or Data Streams. 10. Pro version features 13 reset functions and IMMO capability. Terms of Use (EULA): https://plat.topdon.com/topdon-plat/out-user/baseinfo/template/getHtmlContentById?softCode=TopScan_DisplaySW_iOS&language=7&type=25
Screenshots
Verdict
The clearest difference is rating: TopGuru at 3.5 against VanKam's 1.0. TopGuru also leads on review sentiment (29% vs 0%) and ratings volume (413 vs 1). VanKam's advantage is in-app purchases (none vs 10) and iOS requirement (13.0 vs 15.0). On price, ads 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. TopGuru sells 9 in-app purchases, starting at $9.99 per month. VanKam asks for nothing beyond the download.
TopGuru holds the better App Store score, 3.5 against 1.0. That said, the two scores are not equally well evidenced: TopGuru has 413 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of VanKam's written reviews are positive against 29% of TopGuru's.
VanKam ships an update every 3 months, TopGuru every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | VanKam | TopGuru |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 3.5 (413 ratings) — better |
| Positive reviews | 0.0% of reviews | 29.3% of reviews — better |
| Number of ratings | 1 | 413 — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Best chart rank | — | #185 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 30 MB | 2.2 GB |
| Age rating | 4+ | 4+ |
| Developer | 敏仪 陈 | HK TOPDON TECHNOLOGY Co., LIMITED |
Customer experience
VanKam
TopGuru
Bugs and requests
VanKam
Not enough reviews yet to summarise bugs or requests.
TopGuru
Reported bugs
3 issues- Incompatibility with certain vehicle models
- Login and account issues
- Unreliable Bluetooth connectivity
Requested features
3 requests- iPad optimization and full-screen support
- Expanded vehicle coverage, especially for motorcycles
- Ability to save and export diagnostic data
In-app purchases
VanKam
No in-app purchases
TopGuru
- Monthly Auto-renewal$9.991 Month
- Monthly Auto-renewal$19.001 Month
- Quarterly Auto-renewal$24.993 Months
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- Annual Auto-renewal$49.991 Year
- Annual Auto-renewal$99.001 Year
- Diag Bundle Renewal$49.99
- Renewal Bundle$99.00
- 22 Special Functions Bundle2 variants$129.99
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- 17 Special Functions Bundle$179.00









