OnTrack - OBD2 Scanner

Name: OnTrack - OBD2 Scanner
Rating: 3.2 (53 reviews)
Author: OnTrack Apps Limited

By: OnTrack Apps Limited

OBD2 Scan/Diagnose/Monitor

Features & Capabilities

OnTrack is a CarPlay-enabled OBD2 scanner that connects to your car's OBD interface to deliver real-time performance data on the track. Monitor RPM, coolant temperature, oil pressure, and more with a clean, racing-focused display.

New feature: custom temperature alerts with instant notifications, so you can define limits for coolant or oil temperature and stay ahead of issues. The app integrates with CarPlay for on-dash monitoring and requires a Bluetooth 4.0 OBD adapter.

User Growth & Download Statistics

App Data Analytics

By:

OnTrack Apps Limited

Rating:

3.20

(53) 0.10

Version:

1.3.24 Last updated: 2026-06-01

Version code:

886168443

Creation date:

2023-06-16

Compatible devices:

Size:

15.88MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-05

Compare stats and ranking:

Ranking

# 219,573 ▼ 2,936

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

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Developed by:

OnTrack Apps Limited

Apple Apps Store

https://apps.apple.com/us/app/ontrack-obd2-scanner/id6446315145

Website:

https://ontrackapps.co.uk/pages/ontrack-obd2-scanner-and-tpms-functionality

User Reviews

OnTrack shows promise with CarPlay integration and real-time data display, and some users report automatic startup connections and responsive support. However, a pattern of connectivity problems with multiple adapters, iOS stability issues, and pricing/feature limitations dominates the feedback. Users desire more gauges, more PID support, and clearer pricing. Overall, CarPlay functionality is a strength, but reliability and feature parity need work.

Pros

CarPlay compatibility allows viewing vehicle data on the CarPlay screen.
Real-time data display with quick updates.
Automatic connection on app launch reported by some users.
Positive developer responsiveness to feedback.
Works with at least some OBD adapters and shows readings when connected.

Cons

Frequent connection failures or unreliable pairing with several OBD adapters (OBDLink CX/MX+, BlueDriver, Vgate iCar Pro BLE, etc.).
Stability issues on newer iOS versions (iOS 18) causing crashes when connected.
Pricing and feature limitations (subscription around $4/month; unpaid version limited to two sensors; limited features).
Limited feature set (few PIDs, no gauges, no light mode, limited UI options).
Support response can be slow or inconsistent (variable user experiences).

Recent reviews

Lost connections with Vgate Pro constantly slow connection times.

by Me*****, 2026-06-01

I was getting app support from Lee in the fall of 2025 and then he suddenly stopped responding to emails. I can only assume the app is no longer active. This is unfortunate as the app really seemed to be promising.