MasTrack vs TopGuru
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MasTrack
Monitor your valuable assets, family, and business in real-time with live GPS tracking. Access all web portal features and exclusive mobile functionalities to stay connected and protected.
- Live GPS tracking
- Asset monitoring
- Family tracking
- Business protection
- Web portal features
- Mobile-exclusive features
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View your live GPS tracking data right from your phone, tablet or other IOS device. Get all the same great features of our web portal and some new features only available in this app. MASTRACK gives you the ability to keep track and protect what is important: your business, family and valuable assets.
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 MasTrack's 2.3. TopGuru also leads on ratings volume (414 vs 20) and review sentiment (29% vs 14%). MasTrack's advantage is in-app purchases (none vs 10) and iOS requirement (9.0 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. MasTrack asks for nothing beyond the download.
TopGuru holds the better App Store score, 3.5 against 2.3. That said, the two scores are not equally well evidenced: TopGuru has 414 ratings behind it against 20, so its average is the more settled of the two. Written reviews point the same way: 14% of MasTrack's written reviews are positive against 29% of TopGuru's.
MasTrack ships an update every 6 weeks, TopGuru every 3 weeks. The most recent releases landed on November 1, 2026 and November 9, 2026 respectively.
| Parameter | MasTrack | TopGuru |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (20 ratings) | 3.5 (414 ratings) — better |
| Positive reviews | 14.3% of reviews | 29.3% of reviews — better |
| Number of ratings | 20 | 414 — better |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Best chart rank | — | #158 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 24 MB | 2.2 GB |
| Age rating | 4+ | 4+ |
| Developer | MasTrack.com | HK TOPDON TECHNOLOGY Co., LIMITED |
Customer experience
MasTrack
TopGuru
Bugs and requests
MasTrack
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
MasTrack
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









