Version history
OBD Fusion
52
ASO score
Text
55/100
Reviews
50/100
Graphic
60/100
Other
0/100
App Rating
4.6
Votes
24.21K
App Age
12y 6m
Last Update
Sep 12, 2025
iAP
$14.99 - 14.99
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4.6
|
4.44
|
+4%
|
|
Number of Ratings (Voted)
|
24.1K
|
127K
|
-81%
|
|
App Age
|
12y 6m
|
9y 10m
|
+27%
|
|
Price
|
$10
|
$0
|
|
|
In-app Purchases Price
|
$15
|
$49
|
-69
%
|
|
Update Frequency
|
82d
|
76d
|
+7%
|
|
Title Length
|
10
|
25
|
-60%
|
|
Subtitle Length
|
28
|
28
|
|
|
Description Length
|
3 846
|
2 711
|
+42%
|
|
Number of Screenshots
|
2223
|
1410
|
+58
%
|
|
Size
|
123MB
|
164MB
|
-25
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 01, 2025 | Dec 08, 2025 |
|---|---|---|
|
4
|
4
|
|
|
4
|
4
|
|
|
37
|
31
|
|
|
50
|
44
|
| Top | Dec 01, 2025 | Dec 08, 2025 |
|---|---|---|
|
No results were found!
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||
| Top | Dec 01, 2025 | Dec 08, 2025 |
|---|---|---|
|
37
|
31
|
|
|
50
|
44
|
| Top | Dec 01, 2025 | Dec 08, 2025 |
|---|---|---|
|
No results were found!
|
||
Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
10
of 30
)
OBD Fusion
Subtitle
(
Characters:
28
of 30
)
OBD2 scan tool & diagnostics
Description
(
Characters:
3846
of 4000
)
OBD Fusion is an app for your car that allows you to read OBD2 vehicle data directly from your iPhone, iPod Touch, or iPad. You can clear your check engine light, create custom dashboards, read diagnostic trouble codes, estimate fuel economy, and much more!
Is your check engine light on? Do you want to monitor fuel economy and usage in your vehicle? Do you want cool looking virtual dashboards on your iPhone or iPad? If so, then OBD Fusion is the app for you! OBD Fusion is used by professional mechanics, do-it-yourself mechanics, and vehicle owners who want to monitor their vehicle and daily driving habits. Drive smarter, improve your fuel economy, and keep your engine healthy!
IMPORTANT NOTE: You must have a Wi-Fi ELM327 compatible adapter or compatible Bluetooth LE adapter such as Veepeak BLE/BLE+ 4.0 adapter, Carista BLE adapter, OBDLink MX+, OBDLink CX, Tonwon BLE adapter, LELink BLE adapter, Viecar BLE adapter, Lonauto adapter, Vgate iCar Bluetooth 4.0, BAST BLE adapter, Kiwi 3/4 to use this app. OBD Fusion is not compatible with generic ELM Bluetooth scan tools. Checkout additional adapters here: https://www.obdsoftware.net/software/obdfusion
OBD Fusion supports all OBD2 and EOBD vehicles sold worldwide. If you're not sure whether your vehicle is OBD2 or EOBD compliant, see this page for more information: https://www.obdsoftware.net/knowledgebase/obd2compliant. OBD Fusion can also connect to some JOBD vehicles that don’t support standard OBD2 protocols.
Electric vehicles (EVs) are not required to have OBD2 diagnostics since they are emissions exempt. If you are interested in using OBD Fusion on an EV, contact us first to inquire about support.
OBD Fusion has a ton of features including:
- Read and clear emissions-related trouble codes (fault codes) and your Check Engine Light (MIL)
- View vital driving information on your CarPlay screen. Note that real-time gauges are not supported by CarPlay, so you can't view your OBD Fusion pages such as dashboards on CarPlay.
- With optional enhanced diagnostic add-ons, you can read and clear enhanced trouble codes on other modules such as ABS, SRS, etc. and read transmission temperature. An enhanced diagnostic add-on is required for this functionality.
- Real-time dashboard display with fully customizable gauges. Create your own dashboards with the gauges that you want to see.
- Performance calculations for 1/4 mile and 0-60 mph track times
- Fuel economy MPG (US and UK), l/100km or km/l calculation
- Full diagnostic report that can be stored and shared
- Real-time graphing of multiple signals
- Real-time data logging and playback
- Multiple trip meters
- Log data to CSV file
- Create custom enhanced PIDs
- Includes some built-in enhanced PIDs for Ford and GM vehicles
- Display Boost pressure in real-time
- Display Engine Power and Torque
- Display calculated Air-to-fuel ratio
- Display battery voltage
- Read freeze frame data
- Fully customizable units including English, Imperial, and Metric units
- Over 150 supported PIDs
- Display vehicle information including VIN and calibration ID
- Emissions readiness for each US state. Find out if your car will pass emissions inspection.
- Oxygen Sensor Results (Mode 05)
- On-board Monitoring Tests (Mode 06)
- In-performance Tracking Counters (Mode 09)
- GPS tracking - plot vehicle parameters on a map
- Integrated iCloud and Dropbox functionality
- Available in English, Spanish, French, Italian, German, Czech, Greek, Chinese, and Portuguese
- Manufacturer specific Enhanced Diagnostics are available for certain vehicles through In-App purchases.
** Continued use of GPS running in the background can dramatically decrease battery life.
OBD Fusion is brought to you by OCTech, LLC, the makers of TouchScan and OBDwiz.
OBD Fusion is a trademark of OCTech, LLC registered in the U.S.}
Read more
Other
Additional Information
Version history
6.13.0
Sep 12, 2025
• Added FCA 2026 enhanced diagnostics and enhanced support for a few additional 2024/2025 vehicles.
• Added support for Alerts, which can be configured on the Settings > Preferences > Alerts page.
• Added support for vehicle-specific CarPlay configurations.
• Added a trip PID for average speed.
• Added support for specifying start and stop commands for user-defined PIDs.
• Improved the settings import/export.
• Improved the help page.
• The trip map can now be expanded to full-screen.
• Multiple bug fixes and improvements.
6.12.0
Jul 30, 2025
• Added Simplified Chinese and Portuguese language support.
• Added Ford 2025 enhanced diagnostics.
• Added enhanced diagnostics for a few 2024 Ford vehicles that were previously missing.
• Fixed a bug that prevented the units from being written to CSV files in some cases.
• Fixed a bug that caused the vehicle speed multiplier to be applied twice in some cases.
• Multiple bug fixes and improvements.