DeepScan OBD2 Scanner vs UJS OBD Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DeepScan OBD2 Scanner
Transform your phone into a powerful car diagnostic tool. Access full system diagnostics, special maintenance functions, and bi-directional controls. Generate detailed reports and utilize a comprehensive repair data library.
- Full system diagnosis
- Special maintenance functions
- Bi-directional controls
- Automatic diagnostic reports
- Repair data library
- Wireless Bluetooth 5.0 connection
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Connect the DeepScan to your Phone via Bluetooth and turn your devices into a smart and powerful diagnostic tool! The Bluetooth OBDII scan tool is loaded with essential features such as full OBDII functionality, full system diagnosis, Bi-Directional controls, AutoVIN, automatic diagnostic reports, and more. 8 maintenance service functions and coverage for 100+ vehicle brands make the DeepScan a versatile and portable auto scanner for technicians. Key Features: 1. Full System Diagnosis: Engine, Transmission, Airbag, ABS, ESP, TPMS, Immobilizer, Gateway, Steering, Radio, Air Conditioning and more. 2. All-system diagnostic basic functions: access ECU info, read fault codes, clear fault codes, read data stream. 3. 13 special functions: Oil Reset, Throttle Adaptation, EPB Reset, BMS Reset, and more. 4. Bi-directional control to target problems easily. 5. Wireless Connection, Bluetooth 5.0 with a range of 33 feet/10m. Works on iOS 11.0 or above, compact and portable. 6. Repair Data Library: DTC Repair Guide, Technical Service Bulletin, DLC Location, Warning Light Library. 7. Graph, value and dashboard-like data display for easy interpretation. 8. Generate Diagnostic reports for System, Fault Codes, or Data Streams. 9. Feedback function enables users to submit issues and requests to us in a convenient way. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
UJS OBD Pro
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UJS OBD Pro is exclusively designed to support UJS ROCCO Pro, serving as a professional car diagnostic and real-time monitoring application. It supports full OBDIl/EOBD standard protocols and multi-system diagnostics for ABS, Engine, Transmission and Airbag (SRS). Connect your smartphone to the UJS OBD Pro device to unlock comprehensive vehicle management. Enjoy key features including fault code reading and clearing, real-time data monitoring, performance testing, deep system scanning, AI-powered insights, customizable reports, and detailed trip analysis. It also features high-speed data transmission capabilities, paired with outstanding low-power consumption and ultra-energy-saving performance, ensuring long-lasting use without excessive battery drain. Drivers' safety and customer satisfaction are our top priorities. That's why we offer our products at an affordable price with no subscriptions and no hidden costs—ever. Every UJS diagnostic tool includes lifetime free updates and ongoing technical support, ensuring your device stays accurate and reliable for years to come. UJS OBD Pro offers multi-language support, including English, Español, Русский, 日本語,and 中文,ensuring seamless usability for users worldwide. Caution: 1. This app only supports adapters compatible with Bluetooth 5.1. 2. Available parameters may vary depending on your vehicle, as they are defined by the vehicle’s control unit rather than the UJS OBD app. 3. UJS OBD Pro is specifically optimized for use with UJS series products (UJS ROCCO Pro); compatibility with other devices is not guaranteed.
Screenshots
Verdict
The clearest difference is in-app purchases: UJS OBD Pro at none against DeepScan OBD2 Scanner's 19. DeepScan OBD2 Scanner's advantage is iOS requirement (11.0 vs 13). On price, update cadence, 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. DeepScan OBD2 Scanner sells 18 in-app purchases, starting at $9.99 per month. UJS OBD Pro asks for nothing beyond the download.
DeepScan OBD2 Scanner ships an update every 2 months, UJS OBD Pro every 6 weeks. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.
| Parameter | DeepScan OBD2 Scanner | UJS OBD Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 13 |
| Further details — not scored | ||
| Size | 2.0 GB | 134 MB |
| Age rating | 4+ | 4+ |
| Developer | Changsha Angsi E-commerce Co., Ltd. | UJS INC |
In-app purchases
DeepScan OBD2 Scanner
- Monthly Auto-renewal$9.991 Month
- Quarterly Auto-renewal$24.993 Months
- Annual Auto-renewal$49.991 Year
- 22 Special Functions Bundle2 variants$129.99
- Renault Gateway 5 Tokens$147.99
- Nissan Gateway 5 Tokens (EU only)$147.99
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- Nissan Gateway 5 Tokens (EU only)$147.99
- Renault Gateway 5 Tokens$147.99
- FCA Gateway 1-year Access (EU only)$229.99
- VW SFD Gateway 1-year Access$229.99
- Renault Gateway 10 Tokens$254.99
- Nissan Gateway 10 Tokens (EU only)$254.99
- Renault Gateway 10 Tokens$254.99
- Nissan Gateway 10 Tokens (EU only)$254.99
- Renault Gateway 20 Tokens$464.99
- Nissan Gateway 20 Tokens (EU only)$464.99
- Renault Gateway 20 Tokens$464.99
- Nissan Gateway 20 Tokens (EU only)$464.99
UJS OBD Pro
No in-app purchases
Questions
Is DeepScan OBD2 Scanner free?
Is UJS OBD Pro free?
Do DeepScan OBD2 Scanner or UJS OBD Pro have ads?
Which is updated more often, DeepScan OBD2 Scanner or UJS OBD Pro?
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