OBD Fusion
OCTech, LLC
Recent Snapshots
| Date | Version | Rating | Ratings # |
|---|---|---|---|
| 2026-04-19 | 7.2.0 | 4.7 | 18894 |
| 2026-04-18 | 7.2.0 | 4.7 | 18891 |
| 2026-04-17 | 7.2.0 | 4.7 | 18891 |
| 2026-04-17 | 7.2.0 | 4.7 | 18891 |
| 2026-04-17 | 7.2.0 | 4.7 | 18891 |
| 2026-04-17 | 7.2.0 | 4.7 | 18891 |
Ranking History
| Date | Rank | Category | Feed | Country |
|---|---|---|---|---|
| 2026-04-20 00:00 UTC | 49 | overall | top-paid | us |
| 2026-04-19 18:00 UTC | 56 | overall | top-paid | us |
| 2026-04-19 06:00 UTC | 46 | overall | top-paid | us |
| 2026-04-19 00:00 UTC | 51 | overall | top-paid | us |
| 2026-04-18 18:00 UTC | 57 | overall | top-paid | us |
| 2026-04-18 12:00 UTC | 48 | overall | top-paid | us |
| 2026-04-18 06:00 UTC | 68 | overall | top-paid | us |
| 2026-04-18 00:00 UTC | 68 | overall | top-paid | us |
| 2026-04-17 18:00 UTC | 68 | overall | top-paid | us |
| 2026-04-17 12:00 UTC | 68 | overall | top-paid | us |
| 2026-04-17 06:00 UTC | 69 | overall | top-paid | us |
| 2026-04-17 02:46 UTC | 69 | overall | top-paid | us |
Reviews
Thanks for the Carplay support, this is a gamechanger for usage. 4 stars even though Carplay needs some fixes The initial Carplay release still has some major bugs- the PIDs for Toyota (Tacoma) display on the screen initially but stop updating and the data field is displayed as a dash character. Stock PIDs keep updating on Carplay but the Toyota-specific ones don't. Thanks again for the Carplay addition.
Works great for DTCs and graphing data but the refresh and sample rate is too slow to diagnose some issues with live data
Had this app for almost 8 years it always has worked good. Then recently, I had a little bug issue, but it was resolved quickly and now the app is back to working good again.
the report of my vehicle
I’ve used this app for Multiple years with multiple vehicles. I’ve been hoping for the CarPlay for as long as I’ve had the app. It works really well and love that’s it’s finally available. Request: can the app via CarPlay auto connect to the dongle. If I open the app on the phone direct I have it set to auto connect. But would like to not touch the phone when I get in my truck.
This app works perfectly with my Wi-Fi dongle. It has saved me considerable money by being able to diagnose and repair problems myself.
Bought this about a year ago and it worked OK, paid for the upgrade information on my vehicle, now there is no support for this device… it won’t update, it’s still the basic features, but there are no advanced features that I paid for available now, this company as a joke, and they ripped me off
I absolutely love this app and saw that they recently released a firmware update for my car “2024 Mazda 3 2.5t “ Would be awesome if they could make the CarPlay PIDS more customizable 😉
This review applies only to the CarPlay support in the App. While I was pleased to find the integration, I am disappointed in what can be displayed. I was hoping to see a dashboard presentation, like in the App, on CarPlay. At time of writing (28 Mar 2024) I can only see a few PIDs and cannot seem to add or change anything other than the basics of economy, engine temperature, RPM, and speed — all of which I get from the dash display of the cars I presently driver. If other PIDs can be added - such as fuel trim, manifold pressure, or ignition timing, the method to do so is not known to me. Regarding the general functionality - 5 stars. I purchased the add-in for Toyota. It provides me capability to read all the computer codes and monitor live data. Been using it for years. On one of my cars, which has an aftermarket supercharger, it is the only instrument that allows me to see the boost level (as the SC kit did not include any installable boost gauges).
Thoroughly impressed with what this can do, I purchased the Enhanced Diagnostics for my specific vehicle and it covers everything I needed to monitor. Really impressed with this app!
Love the app, I’ve had for a couple years now. However, is there anyway to include current Time and/or cellular service while in Landscape mode? If not, no worries. I just drive with my phone in landscape mode all the time and it feels easier to have the “Time” there. Thanks in advance!
This app just works. No issues.
After toying with every and all iOS OBD display apps available, every time I eventually went back to this workhorse. It might lack some of the shiny offerings other apps do, but by far this has been the easiest to connect, make significant edits/customizations to PIDs and troubleshoot or log issues. My last car started to be a PITA 2 years ago and this app was a godsend both in immediate warnings and long term tuning/improvements to gas efficiency. And this is all free. Now there’s a CarPlay screen. Would be nice if it wasn’t just a text list display and instead a mirror of your app dashboard, but it’s an appreciated addition. Love love love this app!
Friends of mine have used competitors apps.... some of them are hard to use ...and this one is flawless. Has saved me a ton of money. Well worth what I paid.
Really good app
Great app and love the customization it allows. One feature that would be great is Apple Car Play functionality.
I was told to download this app for my iPhone and it does not connect to my obd2 scanner at all
So far. Very nice.
Please allow it to read Mach-E battery data. They show blank
I purchased this software to use with Veepeak scan tool for 2014 Silverado it works great and shows a good amount of information. Monitors great dashboards for live information of vehicle.