# BlueDriver OBD2 Scan Tool vs Auto Care Plus

BlueDriver OBD2 Scan Tool and Auto Care Plus both sit at 4.6 stars, but that hides the real split: 100% of Auto Care Plus's written reviews are positive against 57% of BlueDriver OBD2 Scan Tool's. BlueDriver OBD2 Scan Tool's advantage is in-app purchases (none vs 3) and ratings volume (14K vs 22). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Auto Care Plus sells 3 in-app purchases, starting at $1.99 per month. BlueDriver OBD2 Scan Tool asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for BlueDriver OBD2 Scan Tool against 4.7 for Auto Care Plus. That said, the two scores are not equally well evidenced: BlueDriver OBD2 Scan Tool has 14K ratings behind it against 22, so its average is the more settled of the two. Written reviews are what separate them: 57% of BlueDriver OBD2 Scan Tool's written reviews are positive against 100% of Auto Care Plus's.

BlueDriver OBD2 Scan Tool ships an update fortnightly, Auto Care Plus every 2 weeks. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | BlueDriver OBD2 Scan Tool | Auto Care Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (14K ratings)](https://appshunter.io/ios/app/bluedriver-obd2-scan-tool/id445403397/reviews) | **[4.7 (22 ratings)](https://appshunter.io/ios/app/auto-care-plus/id6757986822/reviews)** |
| Number of ratings | **14K** | 22 |
| Positive reviews | 57.2% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 273 MB | 18 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Lemur Vehicle Monitors](https://appshunter.io/developer/445403400) | [Larry Aasen](https://appshunter.io/developer/404433665) |

## What reviewers say

### BlueDriver OBD2 Scan Tool

[App page](https://appshunter.io/ios/app/bluedriver-obd2-scan-tool/id445403397)

This app turns your smartphone into a powerful OBD2 scan tool. It allows you to read and clear trouble codes, view live data, and generate detailed repair reports for your vehicle. Understand your car's issues and make informed repair decisions.

**Highlights:** Read and clear trouble codes (Check Engine, ABS, etc.), Generate professional-grade Repair Reports, Access Mode 6 and smog readiness data, View live data with interactive graphing, Wireless Bluetooth scanning, Likely fixes explained in plain language

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Excellent diagnostic capabilities
- 💰 Great value for money
- 🔍 Detailed fault code information
- 📚 Helpful repair suggestions

**What reviewers complain about**

- 🐛 Occasional Bluetooth connectivity issues
- ⚠️ Limited support for some vehicle makes/models
- 🚫 Cannot read odometer information
- 🚫 Lack of advanced features for professional mechanics
- 🚫 No support for European vehicle VINs

**Reported bugs**

- Occasional app crashes
- Failure to detect vehicle faults in some cases
- Inability to update firmware on certain devices

**Requested features**

- Add support for more vehicle makes and models
- Improve Bluetooth stability and connectivity
- Implement odometer reading functionality
- Expand diagnostic capabilities to include more advanced features
- Add support for European vehicle VINs


### Auto Care Plus

[App page](https://appshunter.io/ios/app/auto-care-plus/id6757986822)

This app helps you organize and track all your vehicle's maintenance records, service history, and important reminders. It provides recall information and allows for data syncing and backup across your devices.

**Highlights:** Track unlimited vehicles, Log service history and notes, Set custom maintenance reminders, View NHTSA recalls, iCloud sync and backup, Export and import data

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $7.99 | per year |
| Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is BlueDriver OBD2 Scan Tool free?

BlueDriver OBD2 Scan Tool is free to download, with no in-app purchases.

### Is Auto Care Plus free?

Auto Care Plus is free to download, with in-app purchases available.

### Which has better reviews, BlueDriver OBD2 Scan Tool or Auto Care Plus?

Auto Care Plus is rated higher. BlueDriver OBD2 Scan Tool averages 4.6 out of 5 from 14K ratings, while Auto Care Plus averages 4.7 from 22 ratings.

### Do BlueDriver OBD2 Scan Tool or Auto Care Plus have ads?

Neither BlueDriver OBD2 Scan Tool nor Auto Care Plus shows ads.

### Which is updated more often, BlueDriver OBD2 Scan Tool or Auto Care Plus?

BlueDriver OBD2 Scan Tool ships an update fortnightly, and Auto Care Plus every 2 weeks. Most recently, BlueDriver OBD2 Scan Tool was updated on October 21, 2026 and Auto Care Plus on October 7, 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.*