AutoCare Pro vs Check Engine Chat
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
AutoCare Pro
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AutoCare Pro is your comprehensive vehicle maintenance companion, designed to help you keep track of all your vehicles' maintenance needs, expenses, and service history. Key Features: ⢠Multi-Vehicle Support: Easily manage multiple vehicles with individual profiles and histories ⢠Maintenance Tracking: Log and monitor all maintenance activities ⢠Smart Reminders: Get notifications for upcoming maintenance tasks ⢠Expense Management: Track all vehicle-related expenses and generate reports ⢠Service Guides: Access helpful maintenance guides and tips ⢠Mileage Tracking: Monitor vehicle mileage and service intervals ⢠Intuitive Interface: Clean, iOS-native design for easy navigation Perfect for: - Car owners with multiple vehicles - Fleet managers - Car enthusiasts - Anyone who wants to maintain their vehicle's value Keep your vehicles running smoothly and avoid costly repairs with regular maintenance tracking and timely reminders. AutoCare Pro helps you stay on top of oil changes, tire rotations, brake inspections, and all other routine maintenance tasks. Download AutoCare Pro today and take control of your vehicle maintenance!
Check Engine Chat
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Your AI mechanic, running entirely on your phone. Ask any car question and get instant, accurate answers grounded in a curated automotive database covering 400+ vehicle models from 1976 to 2025. Oil specs, torque values, tire pressure, transmission fluid, spark plug gaps, DIY repair guides with tool lists and difficulty ratings, and symptom-based diagnostic troubleshooting. AUDIO DIAGNOSTICS (Pro) Record your engine sound. The AI analyzes the audio and identifies the problem such as knock, turbo failure, belt squeal, timing chain wear, transmission whine, VTEC rattle, and more. All processed on-device in seconds. PRIVACY FIRST Everything runs on your iPhone. No cloud servers. No accounts. No analytics. No tracking. Works in airplane mode. Your car problems are yours. FEATURES - Vehicle spec lookup (oil, torque, tire pressure, fluids) - DIY repair guides with tool lists and difficulty ratings - Symptom based diagnostic reasoning - Audio engine sound diagnosis - Aftermarket and mod guidance - Conversation history + Generate Report - Works fully offline after setup Requires iPhone with at least 6gb ram. Built by car enthusiasts.
Screenshots
Verdict
The clearest difference is in-app purchases: AutoCare Pro at none against Check Engine Chat's 1. AutoCare Pro also leads on update cadence (daily vs fortnightly) and iOS requirement (12.0 vs 26.2). On price, ads and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Check Engine Chat sells 1 one-off in-app purchase. AutoCare Pro asks for nothing beyond the download.
AutoCare Pro ships an update daily, Check Engine Chat fortnightly. The most recent releases landed on May 17, 2026 and September 10, 2026 respectively.
| Parameter | AutoCare Pro | Check Engine Chat |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily ā better | Fortnightly |
| Ads | No | No |
| In-app purchases | No ā better | Yes |
| Devices | iPhone, iPad, iPod ā better | iPhone, iPad |
| Requires iOS | 12.0 ā better | 26.2 |
| Further details ā not scored | ||
| Size | 35 MB | 2.7 GB |
| Age rating | 4+ | 4+ |
| Developer | Dustin Wood | Yao Vah Saechao |
In-app purchases
AutoCare Pro
No in-app purchases
Check Engine Chat
- Audio Diagnostics Pro$4.99





