# ThinkDiag+

> Utilities

Canonical page: [https://chrome-stats.com/d/id1483420979](https://chrome-stats.com/d/id1483420979)

## Overview

- **ID:** `id1483420979`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** THINKCAR INC
- **Category:** Utilities
- **Rating:** 4.50 / 5 (4,324 ratings)
- **Version:** 3.3.2
- **Last updated:** 2026-09-08
- **First published:** 2020-01-04
- **Size:** 539 MB
- **Data as of:** 2026-09-18
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/thinkdiag/id1483420979)
- **Privacy policy:** [https://www.mythinkcar.com/home/Thinkdiag/public\_policy](https://www.mythinkcar.com/home/Thinkdiag/public_policy)

## Description

ThinkDiag+ Utilities extends OEM-level vehicle diagnostics to your Chrome browser. It supports full OBD II diagnostics, automatic VIN reading, data flow and real-time data, read/clear fault codes, and maintenance resets across 39 major car manufacturers. It also enables auto VIN detection, one-click diagnosis, and Bluetooth connectivity with ThinkDiag devices (including ThinkDiag Mini, ThinkDirver, and Thinkcar Pro) plus a diagnostic software store for subscriptions.

Designed for repair technicians, shops, and DIYers, ThinkDiag+ Utilities lets you join the ThinkDiag community for sharing tips and getting support. It provides professional diagnostic reports with clear fault-code explanations and covers more than 100 vehicle brands and 15 special maintenance functions, delivering OEM-level diagnostics at a fraction of the cost of traditional equipment.

## Rankings

- #28,363 — Overall
- #61 — launch

## Review summary

ThinkDiag+ is a capable, affordable diagnostic tool with a broad feature set and solid support, highly valued by DIY users for value and usability. However, recurring subscription costs, mixed UX, coverage gaps for certain vehicles, and iOS/app stability concerns are recurring drawbacks to weigh against the benefits.

### Pros

- Very versatile, feature-rich tool capable of controlling, testing, and diagnosing many vehicle systems.
- Strong value for money; affordable bidirectional scanner compared to expensive alternatives.
- Easy to use and helpful for preliminary diagnostics.
- Good app-to-hardware integration, appealing to DIY users.
- Reliable customer service and support.

### Cons

- Ongoing subscription costs after initial period; perceived as expensive.
- UX/UI can be obtuse and not always intuitive; needs improvements.
- Gaps in vehicle/brand coverage and some models lack certain diagnostics; some firmware/update issues.
- iOS app reliability and cross-platform compatibility issues; some functions/workflows don’t work as expected on iOS.
- Reports of accounts or activation issues and concerns about devices being dependent on subscriptions.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1483420979)