# OBDLink vs ALPHA OBD2

The clearest difference is review sentiment: OBDLink at 62% against ALPHA OBD2's 0%. OBDLink also leads on rating (4.8 vs 2.9) and ratings volume (13K vs 8). ALPHA OBD2's advantage is update cadence (every 2 days vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. OBDLink sells 73 one-off in-app purchases and ALPHA OBD2 sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

OBDLink holds the better App Store score, 4.8 against 2.9. That said, the two scores are not equally well evidenced: OBDLink has 13K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 62% of OBDLink's written reviews are positive against 0% of ALPHA OBD2's.

OBDLink ships an update every 2 months, ALPHA OBD2 every 2 days. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | OBDLink | ALPHA OBD2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (13K ratings)](https://appshunter.io/ios/app/obdlink/id879636351/reviews)** | [2.9 (8 ratings)](https://appshunter.io/ios/app/alpha-obd2-car-scanner-pro/id6751584273/reviews) |
| Number of ratings | **13K** | 8 |
| Positive reviews | **62.1% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free with in-app purchases | Freemium |
| Best chart rank | **#176** | — |
| Size | 65 MB | 8 MB |
| Requires iOS | **15.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [OBD Solutions LLC](https://appshunter.io/developer/879636354) | [Thanh Nhan Nguyen](https://appshunter.io/developer/1835903313) |

## What reviewers say

### OBDLink

[App page](https://appshunter.io/ios/app/obdlink/id879636351)

**Currently charting:** #176 Top Grossing · Travel (US App Store)

Transform your phone into a powerful car diagnostic tool. Read and clear trouble codes, monitor real-time engine data, and track fuel economy. Generate detailed reports for easy sharing and analysis.

**Highlights:** Read and clear diagnostic trouble codes, Display real-time vehicle data, Customizable dashboards, Estimate fuel economy, Log data to CSV, GPS tracking of vehicle parameters, Full diagnostic reports

**Features:** Vision Pro support

**In-app purchases (73)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ford 1999 Enhanced Diagnostic | $14.99 | one-time |
| Ford 2005 Enhanced Diagnostics | $14.99 | one-time |
| Ford 2006 Enhanced Diagnostics | $14.99 | one-time |
| Ford 2007 Enhanced Diagnostics | $14.99 | one-time |
| Ford 2010 Enhanced Diagnostics | $14.99 | one-time |
| Ford 2011 Enhanced Diagnostics | $14.99 | one-time |
| Ford 2012 Enhanced Diagnostics | $14.99 | one-time |
| Ford 2013 Enhanced Diagnostics | $14.99 | one-time |
| Ford 2014 Enhanced Diagnostics | $14.99 | one-time |
| Ford 2016 Enhanced Diagnostics | $14.99 | one-time |
| Toyota 1999 Enhanced | $14.99 | one-time |
| Toyota 2007 Enhanced | $14.99 | one-time |
| Toyota 2008 Enhanced | $14.99 | one-time |
| Toyota 2014 Enhanced | $14.99 | one-time |
| Toyota 2016 Enhanced | $14.99 | one-time |
| Ford 2018 Enhanced Diagnostics | $14.99 | one-time |
| Ford 2020 Enhanced | $14.99 | one-time |
| FCA 2011 | $14.99 | one-time |
| FCA 2014 | $14.99 | one-time |
| FCA 2015 | $14.99 | one-time |
| FCA 2017 | $14.99 | one-time |
| FCA 2018 | $14.99 | one-time |
| FCA 2019 | $14.99 | one-time |
| FCA 2020 | $14.99 | one-time |
| FCA 2021 | $14.99 | one-time |
| Ford 2021 Enhanced | $14.99 | one-time |
| Ford 2022 Enhanced | $14.99 | one-time |
| Ford 2023 Enhanced | $14.99 | one-time |
| Mazda 2012 Enhanced | $14.99 | one-time |
| Toyota 2015 Enhanced | $14.99 | one-time |
| Toyota 2021 Enhanced | $14.99 | one-time |
| Toyota 2020 Enhanced | $14.99 | one-time |
| Ford 2025 Enhanced | $14.99 | one-time |
| Ford 2015 Enhanced Diagnostics | $14.99 | one-time |
| Ford 2024 Enhanced | $14.99 | one-time |
| Ford 2017 Enhanced Diagnostics | $14.99 | one-time |
| Ford 2019 Enhanced Diagnostics | $14.99 | one-time |
| Nissan 2009 Enhanced | $14.99 | one-time |
| Mazda 2020 Enhanced | $14.99 | one-time |
| Nissan 2016 Enhanced | $14.99 | one-time |
| Nissan 2018 Enhanced | $14.99 | one-time |
| Mazda 2015 Enhanced | $14.99 | one-time |
| Toyota 2005 Enhanced | $14.99 | one-time |
| FCA 2022 | $14.99 | one-time |
| Toyota 2001 Enhanced | $14.99 | one-time |
| Mazda 2016 Enhanced | $14.99 | one-time |
| Nissan 2017 Enhanced | $14.99 | one-time |
| FCA 2006 | $14.99 | one-time |
| Nissan 2015 Enhanced | $14.99 | one-time |
| Nissan 2011 Enhanced | $14.99 | one-time |
| Nissan 2007 Enhanced | $14.99 | one-time |
| Mazda 2004 Enhanced | $14.99 | one-time |
| Ford 2003 Enhanced Diagnostics | $14.99 | one-time |
| Toyota 2002 Enhanced | $14.99 | one-time |
| FCA 2024 | $14.99 | one-time |
| Ford 2008 Enhanced Diagnostics | $14.99 | one-time |
| Toyota 2018 Enhanced | $14.99 | one-time |
| Mazda 2013 Enhanced | $14.99 | one-time |
| FCA 2007 | $14.99 | one-time |
| Nissan 2013 Enhanced | $14.99 | one-time |
| Ford 2004 Enhanced Diagnostics | $14.99 | one-time |
| FCA 2023 | $14.99 | one-time |
| FCA 2016 | $14.99 | one-time |
| Toyota 2010 Enhanced | $14.99 | one-time |
| Toyota 2019 Enhanced | $14.99 | one-time |
| Toyota 2011 Enhanced | $14.99 | one-time |
| Toyota 2017 Enhanced | $14.99 | one-time |
| Toyota 2003 Enhanced | $14.99 | one-time |
| Toyota 2012 Enhanced | $14.99 | one-time |
| FCA 2009 | $14.99 | one-time |
| Toyota 2006 Enhanced | $14.99 | one-time |
| Toyota 2013 Enhanced | $14.99 | one-time |
| FCA 2012 | $14.99 | one-time |

**What reviewers like**

- 🚀 Fast and responsive
- 👍 Customizable dashboard
- 📊 Comprehensive diagnostics
- 💰 Good value for money
- 🔧 Helpful for DIY repairs

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔌 Unreliable Bluetooth connection
- 🤔 Limited support for newer vehicles
- 📱 No CarPlay/Android Auto support
- 🔍 Difficult to navigate/configure

**Reported bugs**

- App freezes or disconnects randomly
- Trouble clearing error codes
- Inconsistent data readings
- Issues with firmware updates

**Requested features**

- Add CarPlay/Android Auto support
- Improve Bluetooth/WiFi stability
- Expand vehicle brand coverage
- Enhance user interface and customization
- Provide more detailed diagnostic information


### ALPHA OBD2

[App page](https://appshunter.io/ios/app/alpha-obd2-car-scanner-pro/id6751584273)

Gain deeper insight into your vehicle's performance and maintenance needs. This tool connects to your car via an OBD2 adapter to scan diagnostic codes, monitor real-time data, and manage service tasks. Keep your car running smoothly with organized reminders and a clear overview of its health.

**Highlights:** OBD2 adapter connection, Scan and view diagnostic codes, Monitor real-time performance data, Clear stored diagnostic codes, Create and manage repair tasks, Schedule maintenance reminders, Local data storage

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OBD2 Premium Monthly | $6.99 | per month |
| OBD2 Premium Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is OBDLink free?

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

### Is ALPHA OBD2 free?

ALPHA OBD2 is free to download, with in-app purchases available.

### Which has better reviews, OBDLink or ALPHA OBD2?

OBDLink is rated higher. OBDLink averages 4.8 out of 5 from 13K ratings, while ALPHA OBD2 averages 2.9 from 8 ratings.

### Do OBDLink or ALPHA OBD2 have ads?

Neither OBDLink nor ALPHA OBD2 shows ads.

### Which is updated more often, OBDLink or ALPHA OBD2?

OBDLink ships an update every 2 months, and ALPHA OBD2 every 2 days. Most recently, OBDLink was updated on October 24, 2026 and ALPHA OBD2 on October 20, 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.*