# OBD2 Scanner | OBD Auto Doctor vs SmartScanPro Bimmer

The clearest difference is rating: SmartScanPro Bimmer at 5.0 against OBD2 Scanner | OBD Auto Doctor's 4.4. OBD2 Scanner | OBD Auto Doctor's advantage is ratings volume (6.2K vs 1) and update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. OBD2 Scanner | OBD Auto Doctor sells 9 in-app purchases, starting at $4.99 per month and SmartScanPro Bimmer sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

SmartScanPro Bimmer holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: OBD2 Scanner | OBD Auto Doctor has 6.2K ratings behind it against 1, so its average is the more settled of the two.

OBD2 Scanner | OBD Auto Doctor ships an update every 3 weeks, SmartScanPro Bimmer every 2 months. The most recent releases landed on November 11, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | OBD2 Scanner | OBD Auto Doctor | SmartScanPro Bimmer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (6.2K ratings)](https://appshunter.io/ios/app/obd2-scanner-obd-auto-doctor/id908897183/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smartscanpro-bimmer/id6773070400/reviews)** |
| Number of ratings | **6.2K** | 1 |
| Positive reviews | 30.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 19 MB | 25 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Creosys](https://appshunter.io/developer/908897186) | [Giorgi Gogia](https://appshunter.io/developer/6773070402) |

## What reviewers say

### OBD2 Scanner | OBD Auto Doctor

[App page](https://appshunter.io/ios/app/obd2-scanner-obd-auto-doctor/id908897183)

Transform your iPhone into a car diagnostic tool. Read and clear engine trouble codes, monitor live engine data, and check emissions readiness with a compatible OBD2 dongle.

**Highlights:** Read and clear diagnostic trouble codes (DTCs), Monitor live engine data, Check emissions readiness, View freeze-frame data, Create custom sensor dashboards, Works with compatible OBD2 dongles

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly (legacy) | $4.99 | per month |
| Personal, monthly | $4.99 | per month |
| Premium, monthly | $5.99 | per month |
| Professional, monthly | $6.99 | per month |
| Yearly (legacy) | $23.99 | per year |
| Personal, yearly | $23.99 | per year |
| Professional, yearly | $29.99 | per year |
| Premium, annual | $29.99 | per year |
| OBD Auto Doctor Pro (legacy) | $29.99 | one-time |

**What reviewers like**

- 🚀 Works great
- 👍 Easy to use
- 🚀 Accurate diagnostics
- 🚀 Extensive adapter support
- 👍 Helpful for DIY mechanics

**What reviewers complain about**

- 🔒 Requires subscription for full functionality
- 🐛 Connection issues
- 🐛 Inconsistent performance
- 🐛 Doesn't work with all vehicles
- 💰 Expensive subscription

**Reported bugs**

- App crashes on launch
- Fails to detect existing fault codes
- Subscription issues and inability to cancel
- Incompatible with certain OBD2 adapters

**Requested features**

- Add support for more vehicle makes and models
- Improve Bluetooth/WiFi connectivity
- Provide more detailed diagnostic information
- Allow clearing of error codes without subscription
- Add live data dashboards and graphs


### SmartScanPro Bimmer

[App page](https://appshunter.io/ios/app/smartscanpro-bimmer/id6773070400)

Access real-time vehicle data and perform full system scans to detect and diagnose fault codes. Get detailed engineering descriptions and recommended fixes instantly. Connects via OBD2 adapters for comprehensive car diagnostics.

**Highlights:** Real-time live data stream, Full system scan for fault codes, Local database of 9,900+ factory codes, Detailed engineering descriptions, Recommended fixes for codes, Connects via OBD2 Wi-Fi/Bluetooth

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pack | $1.99 | per month |
| Premium Monthly | $2.99 | per month |


## Frequently asked questions

### Is OBD2 Scanner | OBD Auto Doctor free?

OBD2 Scanner | OBD Auto Doctor is free to download, with in-app purchases available.

### Is SmartScanPro Bimmer free?

SmartScanPro Bimmer is free to download, with in-app purchases available.

### Which has better reviews, OBD2 Scanner | OBD Auto Doctor or SmartScanPro Bimmer?

SmartScanPro Bimmer is rated higher. OBD2 Scanner | OBD Auto Doctor averages 4.4 out of 5 from 6.2K ratings, while SmartScanPro Bimmer averages 5.0 from 1 ratings.

### Do OBD2 Scanner | OBD Auto Doctor or SmartScanPro Bimmer have ads?

Neither OBD2 Scanner | OBD Auto Doctor nor SmartScanPro Bimmer shows ads.

### Which is updated more often, OBD2 Scanner | OBD Auto Doctor or SmartScanPro Bimmer?

OBD2 Scanner | OBD Auto Doctor ships an update every 3 weeks, and SmartScanPro Bimmer every 2 months. Most recently, OBD2 Scanner | OBD Auto Doctor was updated on November 11, 2026 and SmartScanPro Bimmer on November 10, 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.*