Features & Capabilities

OBD Fusion is an iOS app that reads OBD2 data from your vehicle, letting you read and clear diagnostic trouble codes, monitor fuel economy, and view real-time dashboards on your device. Create customizable gauges and dashboards to suit how you drive, and share full diagnostic reports when needed.

Important notes: requires a compatible OBD adapter (Wi‑Fi ELM327 or Bluetooth LE adapters such as Veepeak, Carista, OBDLink, etc.). It supports most OBD2/EOBD vehicles worldwide, offers GPS mapping, iCloud/Dropbox sync, and optional enhanced diagnostics via in-app purchases. Various units, PIDs, and languages are supported; background GPS use can affect battery life.

User Growth & Download Statistics

By:
OCTech, LLC
Rating:
4.70
(19,157)
16 new ratings
Version:
7.3.0 Last updated: 2026-05-30
Version code:
886150456
Creation date:
2013-06-02
Compatible devices:
Size:
54.80MB
Price:
9.99
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-29
Compare stats and ranking:

Ranking

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
OCTech, LLC
Apple Apps Store
https://apps.apple.com/us/app/obd-fusion/id650684932
Website:
https://www.obdsoftware.net/software/obdfusion

User Reviews

OBD Fusion is valued for broad data support, real-time multi-parameter diagnostics, and long-term reliability across vehicles. Recurrent drawbacks include CarPlay gauge limitations, paywalls locking core features, performance lag, and gaps in vehicle coverage. Overall, users appreciate the app’s data richness and community support but criticize pricing changes and CarPlay limitations.
Pros
  • Broad compatibility with OBD dongles and a wide range of PIDs (RPM, EGT, trans temp, boost, oil pressure, DEF level, DPF load, etc.).
  • Real-time data with dashboards that let you monitor multiple engine parameters at once.
  • Long-term reliability and active updates, with users reporting years of useful use across multiple vehicles.
  • Helpful community resources (PID files and forums) that ease setup and customization.
  • CarPlay support is available and generally seamless, with some users noting improving live data performance.
Cons
  • CarPlay gauges are missing or limited, with several reviews stating CarPlay mode does not show gauges and that real-time gauges on CarPlay are lacking.
  • Essential features and sensors are often locked behind paywalls or require additional upgrades, leading to dissatisfaction among long-time users.
  • Notable performance issues like slow operation and lag in live data have been reported by multiple users.
  • Vehicle/model coverage is uneven, with some brands/sensors unsupported (e.g., Nissan gaps, Subaru CVT temps not readable).
  • Some users report data/export limitations and frustrations with changes in pricing or feature availability.
Recent reviews
This is a really cool app for iPhone. It works well other apps charge you by the week or a ridiculous yearly price. This app was cheap one time fee and works great.
by Ga*****, 2026-06-18

Use it each time I drive my LS swapped C10
by Dr*****, 2026-06-12

Works great on android but very fussy on iPhone so it’s unusable to me. Wasted my $
by Di*****, 2026-06-06
View all user reviews ›

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