# OBD Pro vs OBDocker

The clearest difference is review sentiment: OBDocker at 47% against OBD Pro's 0%. OBDocker also leads on rating (4.2 vs 2.0) and ratings volume (17 vs 1). OBD Pro's advantage is in-app purchases (none vs 7) and iOS requirement (7.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. OBDocker sells 7 in-app purchases, starting at $2.99 per month. OBD Pro asks for nothing beyond the download.

OBDocker holds the better App Store score, 4.2 against 2.0. That said, the two scores are not equally well evidenced: OBDocker has 17 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of OBD Pro's written reviews are positive against 47% of OBDocker's.

OBD Pro ships an update monthly, OBDocker fortnightly. The most recent releases landed on September 27, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | OBD Pro | OBDocker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/obd-pro/id1063199690/reviews) | **[4.2 (17 ratings)](https://appshunter.io/ios/app/obdocker-obd2-car-scanner/id6466999549/reviews)** |
| Number of ratings | 1 | **17** |
| Positive reviews | 0.0% of reviews | **46.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 10 MB | 238 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Leagend Optoelectronics Co., Ltd.](https://appshunter.io/developer/6798210621) | [Motorsure. Inc](https://appshunter.io/developer/1707281085) |

## What reviewers say

### OBD Pro

[App page](https://appshunter.io/ios/app/obd-pro/id1063199690)

This application helps users diagnose vehicle issues by monitoring various car systems and components. It provides insights into engine performance, emissions, and other critical parts to help owners understand and address potential problems.

**Highlights:** Vehicle condition monitoring, Car diagnostics, Engine system analysis, Catalytic converter monitoring, Oxygen sensor readings, Emission control system checks, Fuel system analysis

**In-app purchases:** none


### OBDocker

[App page](https://appshunter.io/ios/app/obdocker-obd2-car-scanner/id6466999549)

This app acts as a professional OBD2 car scanner, enabling users to diagnose, service, and customize their vehicles. It offers comprehensive diagnostic modes, real-time data monitoring, and various service functions like oil resets and battery registration.

**Highlights:** Triple-mode diagnostics (Full-Systems, Multi-Systems, Quick Scan), Triple-mode live data monitoring (Health, Engine, Dash), Full-cycle service functions (Emissions Pre-Check, Control Tests, Oil Reset, Battery Registration), One-click car setting adjustments and retrofits, Supports a wide range of car brands and models

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OBD Pro (Monthly) | $2.99 | per month |
| OBD Pro Max (Monthly) | $7.99 | per month |
| OBD2 Pro (6 Months) | $14.99 | per 6 months |
| OBD Pro (Annual) | $17.99 | per year |
| Mechanic Access (Quarterly) | $19.99 | per 3 months |
| OBD Pro Max (Annual) | $47.99 | per year |
| OBD Pro Max (Permanent) | $119.99 | one-time |


## Frequently asked questions

### Is OBD Pro free?

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

### Is OBDocker free?

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

### Which has better reviews, OBD Pro or OBDocker?

OBDocker is rated higher. OBD Pro averages 2.0 out of 5 from 1 ratings, while OBDocker averages 4.2 from 17 ratings.

### Do OBD Pro or OBDocker have ads?

Neither OBD Pro nor OBDocker shows ads.

### Which is updated more often, OBD Pro or OBDocker?

OBD Pro ships an update monthly, and OBDocker fortnightly. Most recently, OBD Pro was updated on September 27, 2026 and OBDocker on October 15, 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.*