# ThinkDriver vs Dollarfix

The clearest difference is monetization model: Dollarfix at free against ThinkDriver's paid. Dollarfix also leads on review sentiment (90% vs 58%). ThinkDriver's advantage is ratings volume (270 vs 57) and iOS requirement (9.0 vs 13.0). On price, rating, update cadence and ads there is nothing between them.

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

Dollarfix holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 270 and 57 respectively. Written reviews point the same way: 58% of ThinkDriver's written reviews are positive against 90% of Dollarfix's.

ThinkDriver ships an update monthly, Dollarfix every 3 weeks. The most recent releases landed on September 19, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | ThinkDriver | Dollarfix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (270 ratings)](https://appshunter.io/ios/app/thinkdriver/id1502233364/reviews) | **[4.7 (57 ratings)](https://appshunter.io/ios/app/dollarfix/id6739483382/reviews)** |
| Number of ratings | **270** | 57 |
| Positive reviews | 57.6% of reviews | **90.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 325 MB | 888 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [THINKCAR INC](https://appshunter.io/developer/1464847379) | [MATL TECH INC.](https://appshunter.io/developer/1735263917) |

## What reviewers say

### ThinkDriver

[App page](https://appshunter.io/ios/app/thinkdriver/id1502233364)

This diagnostic tool allows car owners to perform full system vehicle checks, going beyond standard OBDII functionality. It provides immediate insights into potential car issues, acting as a comprehensive helper for vehicle maintenance.

**Highlights:** Full system vehicle diagnostics, Advanced OBDII alternative, Immediate issue detection, DIY car maintenance helper

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Works like professionals
- 👍 Handy tool for car
- 👍 Versatile and helpful
- 👍 Great tools for car
- 👍 Easy to use

**What reviewers complain about**

- 😞 Pay again for lifetime access
- 😞 Terrible support, no response
- 😞 Useless device, keeps shutting down
- 😞 Scanner does not work
- 😞 Customer service unhelpful

**Reported bugs**

- Keeps shutting down during scan
- Scanner does not work
- Not working with 2022 subscription update
- Device won't work after getting a new phone
- Keeps asking to activate device, then pay again

**Requested features**

- Add payment with Apple Cash
- Install just a code scanner icon


### Dollarfix

[App page](https://appshunter.io/ios/app/dollarfix/id6739483382)

A social platform for car enthusiasts to share content, join communities, and get expert advice. It also offers vehicle diagnostic services, connecting to devices for OBD functions and maintenance checks.

**Highlights:** Automotive content sharing and discussion, Create and join car communities, Real-time car news and updates, Connect with car experts, Software diagnostic function, OBD functions and vehicle maintenance

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ThinkDriver free?

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

### Is Dollarfix free?

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

### Which has better reviews, ThinkDriver or Dollarfix?

Dollarfix is rated higher. ThinkDriver averages 4.5 out of 5 from 270 ratings, while Dollarfix averages 4.7 from 57 ratings.

### Do ThinkDriver or Dollarfix have ads?

Neither ThinkDriver nor Dollarfix shows ads.

### Which is updated more often, ThinkDriver or Dollarfix?

ThinkDriver ships an update monthly, and Dollarfix every 3 weeks. Most recently, ThinkDriver was updated on September 19, 2026 and Dollarfix on September 22, 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.*