# TopScan Pad — Smart Scanner In Your Pocket

> Tablet-based OBDII scanner for comprehensive vehicle diagnostics and maintenance. (iPhone/iPad app by HK TOPDON TECHNOLOGY Co., LIMITED.)

- Source: https://appshunter.io/ios/app/topscan-pad/id6476964730 (this page in markdown: same URL + `.md`)
- Developer: [HK TOPDON TECHNOLOGY Co., LIMITED](https://appshunter.io/developer/1846276192)
- Category: Utilities
- Price: Free
- Rating: 4.40/5 from 5 App Store ratings
- Age rating: 4+
- Requires: iOS 11.0 · 2.2 GB
- Languages: American English, Arabic, Bulgarian, Croatian, Czech, Danish, Dutch, Estonian, Filipino, Finnish and 35 more
- Released: 2025-06-17
- Data updated: 2026-07-28
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/topscan-pad/id6476964730/reviews.md

## What is TopScan Pad?

Connect the TopScan to your Tablet 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. Maintenance service functions and coverage for 100+ vehicle brands make the Topscan 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. Special functions: Oil reset, throttle adaptation, EPB reset, BMS reset, and more.
4. Bi-directional control to target problems easily.
4. AutoVIN for automatic vehicle identification and quick diagnosis.
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.

## Key features

- Full-system diagnosis
- Bi-directional controls
- AutoVIN vehicle identification
- Special maintenance functions
- Wireless Bluetooth 5.0 connection
- Diagnostic report generation
- Repair data library


## Frequently asked questions about TopScan Pad

### What vehicles does TopScan Pad support?

TopScan Pad supports over 100 vehicle brands, offering comprehensive diagnostic functions for engines, transmissions, airbags, ABS, and more. It provides full-system diagnosis and basic diagnostic functions for easy troubleshooting.

### How does TopScan Pad connect to my tablet?

TopScan Pad connects wirelessly to your tablet via Bluetooth 5.0, offering a range of up to 33 feet (10 meters). This allows for a convenient and portable diagnostic experience.

### What special maintenance functions are available in TopScan Pad?

TopScan Pad includes special functions such as Oil reset, throttle adaptation, EPB reset, and BMS reset. These functions help in performing common maintenance tasks efficiently.

### Does TopScan Pad provide diagnostic reports?

Yes, TopScan Pad can generate detailed diagnostic reports for system status, fault codes, and data streams. These reports are useful for documentation and further analysis.

### What is the AutoVIN feature in TopScan Pad?

The AutoVIN feature in TopScan Pad automatically identifies your vehicle's VIN, enabling quick and accurate diagnosis without manual input. This streamlines the diagnostic process.

### What devices is TopScan Pad compatible with?

TopScan Pad is designed for iPads running iOS 11.0 or above. It transforms your tablet into a powerful diagnostic tool.

### How often is TopScan Pad updated?

The latest version of TopScan Pad is 6.20.004, last updated on March 18, 2026. This indicates regular updates to improve functionality and expand vehicle coverage.

### Does TopScan Pad have ads?

No, TopScan Pad does not contain advertisements. It provides an ad-free diagnostic experience for users.

## Version history (last 5 releases)

### 6.41.002 — 2026-07-24

1. Added data stream sorting.
2. Improved TopFix functionality.

### 6.20.004 — 2026-03-18

1. Added diagnostic report generation with freeze frame data.
2. Added device-bound email address modification.
3. Added a search function for diagnostic software cleanup page.

### 6.00.005 — 2025-11-04

1. Enabled code reading after diagnostic software expiration.
2. Added Engine Inspection to the app homepage.
3. Added third-party login via Google and Apple.
4. Added zoom in/out support for the data stream combination view.

### 5.61.002 — 2025-09-16

Changed the app name to TopScan Pad.

### 5.60.006 — 2025-06-18

No release notes.

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## More apps by HK TOPDON TECHNOLOGY Co., LIMITED

- [TopGuru](https://appshunter.io/ios/app/topguru/id6451488210)
- [TopInfrared](https://appshunter.io/ios/app/topinfrared/id6452017744)
- [TOPDON BatteryLab](https://appshunter.io/ios/app/topdon-batterylab/id6462673217)
- [TOPDON CarPal](https://appshunter.io/ios/app/topdon-carpal/id6478524922)
- [ThermCam](https://appshunter.io/ios/app/thermcam/id6657959999)

All apps by HK TOPDON TECHNOLOGY Co., LIMITED: https://appshunter.io/developer/1846276192

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-28.*