Comparison

VanKam vs TopGuru

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Connects to camera via Wi-Fi
  • Wireless video streaming
  • Real-time display on phone
  • Backup camera functionality
Features
Read full description

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.

About

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.

Highlights
  • Full System Diagnosis
  • Full OBD2 Functions
  • Bi-directional Control
  • 8 Special Maintenance Functions
  • AutoVIN Vehicle Identification
  • Diagnostic Report Generation
  • Wireless Bluetooth 5.0 Connection
Features
Read full description

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

VanKam1 screens
TopGuru4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. TopGuru sells 9 in-app purchases, starting at $9.99 per month. VanKam asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard8 real differences · 3 level
VanKam versus TopGuru: the parameters behind the verdict, then further details
ParameterVanKamTopGuru
PriceFreeFree
Rating1.0 (1 ratings)3.5 (413 ratings) — better
Positive reviews0.0% of reviews29.3% of reviews — better
Number of ratings1413 — better
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
Best chart rank—#185 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size30 MB2.2 GB
Age rating4+4+
Developer敏仪 陈HK TOPDON TECHNOLOGY Co., LIMITED

Customer experience

VanKam

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

TopGuru

All ratings409 ratings
Positive60.1%
Neutral8.3%
Negative31.5%
Written reviews191 reviews
Positive29.3%
Neutral13.1%
Negative57.6%

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

None

VanKam

No in-app purchases

9 purchases

TopGuru

Subscriptions5
  • Monthly Auto-renewal$9.991 Month
  • Monthly Auto-renewal$19.001 Month
  • Quarterly Auto-renewal$24.993 Months
Show 2 more
  • Annual Auto-renewal$49.991 Year
  • Annual Auto-renewal$99.001 Year
One-time4
  • Diag Bundle Renewal$49.99
  • Renewal Bundle$99.00
  • 22 Special Functions Bundle2 variants$129.99
Show 1 more
  • 17 Special Functions Bundle$179.00

Questions

Is VanKam free?
VanKam is free to download, with no in-app purchases.
Is TopGuru free?
TopGuru is free to download, with in-app purchases available.
Which has better reviews, VanKam or TopGuru?
TopGuru is rated higher. VanKam averages 1.0 out of 5 from 1 ratings, while TopGuru averages 3.5 from 413 ratings.
Do VanKam or TopGuru have ads?
Neither VanKam nor TopGuru shows ads.
Which is updated more often, VanKam or TopGuru?
VanKam ships an update every 3 months, and TopGuru every 3 weeks. Most recently, VanKam was updated on November 3, 2026 and TopGuru on November 5, 2026.

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