# ThinkCar vs Dauntless OBD

The clearest difference is review sentiment: Dauntless OBD at 100% against ThinkCar's 37%. Dauntless OBD also leads on rating (5.0 vs 2.8). ThinkCar's advantage is ratings volume (49 vs 11) and iOS requirement (9.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Dauntless OBD holds the better App Store score, 5.0 against 2.8. Both are backed by a comparable volume of ratings — 49 and 11 respectively. Written reviews point the same way: 37% of ThinkCar's written reviews are positive against 100% of Dauntless OBD's.

ThinkCar ships an update monthly, Dauntless OBD every 3 weeks. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ThinkCar | Dauntless OBD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (49 ratings)](https://appshunter.io/ios/app/thinkcar/id1464847380/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/dauntless-obd/id6467540766/reviews)** |
| Number of ratings | **49** | 11 |
| Positive reviews | 36.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 234 MB | 2 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [THINKCAR INC](https://appshunter.io/developer/1464847379) | [Dauntless Devices LLC](https://appshunter.io/developer/1706964112) |

## What reviewers say

### ThinkCar

[App page](https://appshunter.io/ios/app/thinkcar/id1464847380)

This app connects to a compatible OBD2 scan tool to diagnose vehicle issues and provide detailed health reports. It offers real-time data, full system inspections, and a community forum for car enthusiasts and mechanics.

**Highlights:** Real-time vehicle data dashboard, Full OBD2 functions (10 modes), Enhanced full vehicle systems inspection, OBD2 data recording (Black Box), Online community for car enthusiasts

**Features:** macOS Compatibility

**In-app purchases:** none


### Dauntless OBD

[App page](https://appshunter.io/ios/app/dauntless-obd/id6467540766)

Configure your DauntlessOBD device wirelessly. Access vehicle data streams, diagnostic trouble codes, and manage firmware updates. Requires a DauntlessOBD device for full functionality.

**Highlights:** Wireless pairing, Firmware updates, Vehicle data streams, Diagnostic trouble codes, Device configuration

**In-app purchases:** none


## Frequently asked questions

### Is ThinkCar free?

ThinkCar is free to download, with no in-app purchases.

### Is Dauntless OBD free?

Dauntless OBD is free to download, with no in-app purchases.

### Which has better reviews, ThinkCar or Dauntless OBD?

Dauntless OBD is rated higher. ThinkCar averages 2.8 out of 5 from 49 ratings, while Dauntless OBD averages 5.0 from 11 ratings.

### Do ThinkCar or Dauntless OBD have ads?

Neither ThinkCar nor Dauntless OBD shows ads.

### Which is updated more often, ThinkCar or Dauntless OBD?

ThinkCar ships an update monthly, and Dauntless OBD every 3 weeks. Most recently, ThinkCar was updated on October 14, 2026 and Dauntless OBD on October 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*