Skip to content
MECH AI
Open web app Get the app

MECH AI vs FIXD

MECH AI vs FIXD — AI car diagnosis, no sensor to buy.

FIXD pairs a $59.99 Bluetooth OBD2 sensor with an app to read and clear codes. MECH AI is a software-only AI mechanic — describe the symptom or paste a code and get likely causes, repair steps, parts, and cost estimates for your exact vehicle. No dongle, works on iOS, Android, and the web, with a real free tier.

Try MECH AI free See all plans

FREE tier · DIY $7.99/mo · no hardware · iOS / Android / Web

TL;DR

Choose MECH AI if you want an AI mechanic that explains and diagnoses problems for your exact vehicle without buying hardware — it’s software-only, on iOS, Android, and web, free to start, and $7.99/mo for the DIY tier. Choose FIXD if your priority is plugging a live sensor into the car to read and clear codes yourself, plus FIXD’s emissions pre-check, issue forecast, and certified-mechanic hotline. Many owners use a basic OBD2 scanner to pull the code, then MECH AI to actually figure out the fix.

At a glance

Honest side-by-side. Where FIXD has the edge, we say so.

MECH AI FIXD
What it is Software AI mechanic (no dongle) OBD2 sensor + companion app
Hardware required None — works on any phone or browser $59.99 Bluetooth sensor
Live OBD-II read/clear codes Reads codes + live data via your own BLE or WiFi ELM327 adapter (iOS/Android app, read-only — no code clearing yet) Yes, via the FIXD sensor
AI diagnostic chat Frontier LLM, context-aware to your exact vehicle AI Mechanic (Premium)
Free tier Yes — ad-supported, 1 saved vehicle, AI chat + code decoder Yes — read/clear codes (needs the sensor)
Entry paid price DIY $7.99/mo Premium $8.99/mo or $69.99/yr
Repair guides Yes — step-by-step (DIY+) Repair cost ranges; limited guides
Recall alerts + TSBs Yes (DIY+) Issue Forecast / emissions pre-check
Wiring diagrams AI wiring diagrams from MECHANIC ($19.99/mo, 10/day); unlimited on AUTOSHOP No
Parts & tool finder Yes (DIY+) No
Mechanic hotline No human hotline — 24/7 AI instead Certified Mechanic Hotline (Premium)
Vehicle history report No Yes (Premium)
Platforms iOS, Android, Web iOS, Android (needs sensor)
Saved vehicles 1 free, 5 on DIY, unlimited on MECHANIC+ Multiple (per sensor account)
Cancel anytime Yes — App Store / Google Play settings on mobile, in-app subscription page on web Yes — store subscription settings

FIXD pricing and features verified June 2026 from fixd.com and the App Store / Google Play listings: $59.99 sensor, app free to download, FIXD Premium $8.99/mo or $69.99/yr. Verify current pricing on FIXD’s site before purchase.

FIXD is a trademark or registered trademark of its respective owner. MECH AI is an independent product and is not affiliated with, endorsed by, or sponsored by FIXD.

When FIXD is the better pick

We try to be honest. Choose FIXD if…

  • You want to plug a sensor into the car and read or clear codes live yourself, repeatedly, without owning a separate scan tool.
  • Emissions pre-check, issue forecasting, and vehicle-history reports are core to how you use the app — those are FIXD Premium features MECH AI doesn’t replicate 1:1.
  • You specifically want a human mechanic hotline. MECH AI’s assistance is 24/7 AI, not a phone line to a certified tech.

Why DIY owners pick MECH AI

1. Nothing to buy or plug in

No $59.99 sensor, no Bluetooth pairing, no port hunting. Open the app or the web shell, describe the noise / light / symptom, and get a ranked likely-cause list tuned to your exact year/make/model.

2. It explains the fix, not just the code

A scanner tells you “P0420.” MECH AI tells you what that means on your vehicle, whether it’s safe to drive, the most likely cause, the parts and cost range, and the step-by-step repair — with AI wiring diagrams on the MECHANIC plan and up.

3. One app from free to whole-shop

Start free, move to DIY at $7.99/mo for up to 5 saved vehicles and repair guides, and the same app scales up to MECHANIC and AUTOSHOP if you ever turn wrenching into a side business or a shop.

Common questions

Is MECH AI a good FIXD alternative for DIY car owners?
Yes. MECH AI is a strong FIXD alternative if you want AI-driven diagnosis without buying a $59.99 Bluetooth sensor. MECH AI is software-only and runs on iOS, Android, and the web with a real free tier (ad-supported, 1 saved vehicle, AI Mechanic chat and an OBD-II code decoder). The iOS and Android app also reads codes and live data through a BLE or WiFi ELM327 adapter you already own (read-only); FIXD's edge is that its sensor can also clear codes. Either way, MECH AI's focus is explaining what a code means and how to fix it.
Does MECH AI need a Bluetooth OBD2 dongle like FIXD?
No. MECH AI does not require any hardware. You type or describe the symptom (or a code you already have) and the AI Mechanic responds with likely causes, diagnostic steps, parts, and cost estimates for your exact vehicle. FIXD requires its $59.99 Bluetooth sensor plugged into your OBD2 port to read live codes.
How much does MECH AI cost compared to FIXD?
MECH AI has a free tier (ad-supported, 1 saved vehicle). Paid plans are DIY $7.99/mo, MECHANIC $19.99/mo, AUTOSHOP $59.99/mo (whole shop), and SHOP MANAGER $249.99/mo. FIXD's app is free to download but the sensor costs $59.99 and FIXD Premium is $8.99/mo or $69.99/yr. So MECH AI's entry paid plan ($7.99) is cheaper than FIXD Premium and has no hardware cost.
Is MECH AI only for professional mechanics?
No — that's a common misconception. MECH AI is built for both DIY car owners and professional mechanics. The FREE and DIY ($7.99/mo) tiers are aimed squarely at everyday car owners; the MECHANIC, AUTOSHOP, and SHOP MANAGER tiers add professional and shop features. You do not need a paid or "pro" plan to use the AI Mechanic.
Can MECH AI read and clear my check-engine codes like FIXD?
Read, yes: pair a Bluetooth LE (BLE) or WiFi ELM327 adapter in MECH AI's iOS or Android app and it reads your stored, pending, and permanent codes free — plus live sensor data and emissions readiness on the DIY plan. It's read-only, so clearing codes isn't available yet; FIXD's sensor both reads and clears. MECH AI's strength is the diagnosis and repair guidance around the code — and if you'd rather type in a code from any scan tool, the free OBD-II decoder explains what it means, how serious it is, whether it's safe to drive, and how to fix it.

Try the AI mechanic free

No sensor, no credit card to start. iOS, Android, or right in your browser.

Get MECH AI See more comparisons