Comparison

FIXD OBD2 Scanner vs PairMyKey

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

FIXD OBD2 Scanner

This app translates your car's diagnostic trouble codes into plain language, helping you understand potential issues and their severity. It provides maintenance reminders and offers advanced features like issue forecasting and emissions pre-checks with a premium subscription.

Highlights
  • Translate check engine light codes
  • Understand issue severity
  • Maintenance reminders
  • Issue forecasting
  • Emissions pre-check
  • Mechanic hotline access
Features
Read full description

FIXD makes car care simple and stress-free by translating your car's issues into easy-to-understand language. If your check engine light comes on, FIXD helps you understand the severity of the problem, the potential consequences of continued driving, and what steps you need to take next. Plus, FIXD keeps track of maintenance reminders to help you keep your vehicle running smoothly. With FIXD Premium, you get access to advanced data and deeper insights into your car's health. Unlock features like Issue Forecast to predict potential problems before they happen, Emissions Pre-Check to help you pass your next emissions test, access to our Certified FIXD Mechanic Hotline for help with any car-related questions, and Vehicle History to view the incident and sale history of your vehicle. FIXD Premium helps you stay one step ahead, ensuring your car is always in top shape. All this and more for just $12.99/month or $99.99/year. FIXD Premium is available as an in-app purchase. After your free trial, your iTunes account will be charged, and the subscription will automatically renew (at the original price) unless canceled at least 24 hours before the end of the current period. You can manage your subscription in your iTunes account settings. Please note that any unused portion of a free trial will be forfeited upon purchasing a subscription. https://www.fixdapp.com/terms-of-service https://www.fixdapp.com/fixd-privacy-policy

About

PairMyKey

This app simplifies the process of programming vehicle keys and remotes for most cars. It works in conjunction with a dongle, connecting to your vehicle's OBDII port to enable effortless key programming. Save time and money on dealership services.

Highlights
  • Program vehicle keys
  • Program remotes
  • OBDII port connection
  • User-friendly interface
  • Save time and money
Features
Read full description

Experience the next generation of automotive key technology with PairMyKey. Our app simplifies the process of programming keys and remotes for most vehicles. Save time and avoid costly services by using the PairMyKey Dongle. Just download the app, connect the dongle to your OBDII port, and start programming your keys effortlessly. Streamline your key programming with PairMyKey today!

Screenshots

FIXD OBD2 Scanner4 screens
PairMyKey4 screens

Verdict

The call

The clearest difference is in-app purchases: PairMyKey at none against FIXD OBD2 Scanner's 3. PairMyKey also leads on iOS requirement (13.0 vs 18.0). FIXD OBD2 Scanner's advantage is ratings volume (26K vs 703) and chart position (#39 vs unranked). On price, rating, review sentiment and update cadence there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. FIXD OBD2 Scanner sells 3 in-app purchases, starting at $7.99 per 7 days. PairMyKey asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for FIXD OBD2 Scanner against 4.5 for PairMyKey. That said, the two scores are not equally well evidenced: FIXD OBD2 Scanner has 26K ratings behind it against 703, so its average is the more settled of the two. Written reviews are what separate them: 60% of FIXD OBD2 Scanner's written reviews are positive against 52% of PairMyKey's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

Scorecard5 real differences · 6 level
FIXD OBD2 Scanner versus PairMyKey: the parameters behind the verdict, then further details
ParameterFIXD OBD2 ScannerPairMyKey
PriceFreeFree
Rating4.6 (26K ratings) — better4.5 (703 ratings)
Positive reviews59.5% of reviews — better51.8% of reviews
Number of ratings26K — better703
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#39 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.013.0 — better
Further details — not scored
Size57 MB187 MB
Age rating4+17+
DeveloperFIXD Automotive IncTHE SOCIAL PLUS HOLDING LLC

Customer experience

FIXD OBD2 Scanner

All ratings25,839 ratings
Positive91.7%
Neutral3.0%
Negative5.3%
Written reviews845 reviews
Positive59.5%
Neutral4.9%
Negative35.6%

PairMyKey

All ratings703 ratings
Positive89.6%
Neutral1.1%
Negative9.2%
Written reviews83 reviews
Positive51.8%
Neutral1.2%
Negative47.0%

Bugs and requests

FIXD OBD2 Scanner

Reported bugs

4 issues
  • Fails to detect certain error codes
  • Inconsistent Bluetooth pairing
  • Subscription charges without user consent
  • Inability to cancel subscription through app

Requested features

5 requests
  • Ability to manually input maintenance records
  • Clearer indication of subscription requirements
  • Support for more vehicle makes and models
  • Improved diagnostic capabilities for advanced issues
  • Option to disable subscription upsells

PairMyKey

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

FIXD OBD2 Scanner

Subscriptions3
  • Weekly FIXD Premium$7.997 Days
  • Monthly FIXD Premium7 Days trial$12.991 Month
  • Yearly FIXD Premium7 Days trial$99.991 Year
None

PairMyKey

No in-app purchases

Questions

Is FIXD OBD2 Scanner free?
FIXD OBD2 Scanner is free to download, with in-app purchases available.
Is PairMyKey free?
PairMyKey is free to download, with no in-app purchases.
Which has better reviews, FIXD OBD2 Scanner or PairMyKey?
FIXD OBD2 Scanner is rated higher. FIXD OBD2 Scanner averages 4.6 out of 5 from 26K ratings, while PairMyKey averages 4.5 from 703 ratings.
Do FIXD OBD2 Scanner or PairMyKey have ads?
Neither FIXD OBD2 Scanner nor PairMyKey shows ads.
Which is updated more often, FIXD OBD2 Scanner or PairMyKey?
FIXD OBD2 Scanner ships an update weekly, and PairMyKey weekly. Most recently, FIXD OBD2 Scanner was updated on October 15, 2026 and PairMyKey on October 13, 2026.

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