Two scanners with the same price tag can cost very different amounts over a few years. Some come with free updates for life. Others include one year of updates and then charge an annual fee. Some phone apps keep their most useful features behind a subscription.

None of these models is a scam – updates add coverage for newer vehicles and fix bugs, and that work costs money. But you should know which model you’re buying before you buy.

The four ways scanners handle updates

1. Free lifetime updates. You pay once, and updates are free for as long as the company supports the tool. This is the simplest and, for most people, the best deal.

2. Free for a set time, then paid. Updates are included for a period – often one year – then you pay to keep getting new coverage. The important detail: the tool usually keeps working without renewing. You just stop getting new vehicles and fixes.

3. Free basics, paid extras. The core features are free; advanced features (coding, extra reports, expert help) need a subscription or credits. This is common with phone-app scanners.

4. Subscription required. The tool does little or nothing without an active plan. None of the 12 tools we currently cover work this way, but some professional tools do.

What the tools we cover cost to keep using

Policies were checked on October 30, 2026, and can change – always confirm on the maker’s site before buying. Store prices move almost daily, so the table shows a range; use each scanner’s Check Price button for today’s price.

Scanner Price range Update model Ongoing cost
BlueDriver Pro Next-Gen $100–$200 Free lifetime None – “no subscriptions, no add-ons”
Innova 5610 $300–$500 Free lifetime None for the scanner; optional paid repair info in the app
Foxwell NT604 Elite $100–$200 Free lifetime None (updates installed from a Windows PC)
Autel MaxiCOM MK808S / MK808Z $300–$500 1 year free, then paid About $80–$125 a year to keep updating (retailer prices; Autel doesn’t publish one)
ANCEL AD310 Under $50 No fees None
OBDLink MX+ $100–$200 Free lifetime None for the OBDLink app; some third-party apps cost extra
TOPDON ArtiDiag800 BT 2 $300–$500 Free lifetime (US) None – Topdon US switched this tool to free lifetime updates in August 2026; earlier units had 2 years free
LAUNCH CRP129E $100–$200 Free lifetime None for updates; bidirectional control reportedly a paid add-on
FIXD Sensor Under $50 Free basics, paid extras Optional FIXD Premium, $99.99 a year
OBDeleven 3 $50–$100 Free basics, paid extras PRO about $60 a year; ULTIMATE about $190 a year
Innova 5210 $100–$200 Free lifetime None
MOTOPOWER MP69033 Under $50 No fees None

What happens if you stop paying?

  • Autel MaxiCOM MK808S / MK808Z: keeps working with the software it already has; you just don’t get coverage for newer vehicles or new fixes.
  • FIXD: the free app still reads and explains check engine codes and clears the light. Premium extras like the mechanic hotline go away.
  • OBDeleven: you keep reading codes and live data on the free plan, but lose coding, adaptations and output tests.

A three-year cost example

Here’s what three of these tools might cost over three years if you keep every paid feature active, using prices we saw in October 2026:

  • BlueDriver: $99.95 up front, nothing after – about $100 total.
  • FIXD with Premium: $19.99 (sale price) plus $99.99 a year for three years – about $320 total. Without Premium, it’s just the sensor price.
  • Autel MK808S, renewed for two more years: about $389 plus two renewals at about $80–$125 – roughly $550–$640 total.

That doesn’t make the Autel a bad buy – it does far more than the other two. It just means the real comparison is “what will I spend over the years I own it,” not “which box is cheapest today.”

Questions to ask before you buy

  1. Are software updates free, and for how long?
  2. If I stop paying, what stops working – and what keeps working?
  3. Are the features I want (ABS, airbag, active tests, resets) included, or extra?
  4. Does it need an account, an app login, or an internet connection to work?
  5. Does it cover my car’s make, model and year today?

If a listing doesn’t answer these clearly, check the manufacturer’s site or contact their support before buying.

New to scanners? Start with How to Choose an OBD2 Scanner, or see every tool side by side on the compare page.