Comparison

Flashcal+ vs OBDX

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

Head to head
About

Flashcal+

This utility calibrates your Jeep Wrangler's speedometer after tire or gear changes. It offers TPMS adjustment and is designed for JK, JL, and JT models.

Highlights
  • Speedometer calibration
  • Tire size adjustment
  • Gear ratio adjustment
  • TPMS on/off
  • Supports JK, JL, JT models
Features
Read full description

Jeep® Wrangler and Ford Bronco® are among the most highly modified vehicles on the road today. Whether you're upgrading tires, changing wheels, or personalizing vehicle settings, proper calibration is essential for accurate vehicle data and overall drivability. Flashcal+ makes it easy with tire size calibration, speedometer correction, TPMS adjustments, and a wide range of vehicle customization options. Built for enthusiasts who want more control over their vehicle, Flashcal+ helps you personalize your driving experience both on and off the road. Compatible with Jeep® Wrangler JK and JL, Jeep® Gladiator JT, and Ford Bronco® models, Flashcal+ delivers the features you need in one simple, easy-to-use tool. To review the privacy policy visit https://superchips.com/flashcal-privacy/

About

OBDX

Features
Read full description

OBDX is an offline-first vehicle diagnostics app that helps you understand your car quickly and clearly. Connect an OBD adapter via Bluetooth or WiFi to scan your vehicle and generate structured diagnostic reports. OBDX focuses on simplicity and clarity, making it easier to understand issues and communicate with workshops. KEY FEATURES • Scan your vehicle using an OBD adapter • Get clear, structured diagnostic reports • Manual vehicle setup (no VIN lookup required) • Works offline without requiring an account AI HANDOFF Export your diagnostic results and continue with AI tools for deeper insights and repair guidance. IN-APP PURCHASE AI Handoff Unlock enables exporting and sharing diagnostic data for use with external AI tools. OBDX does not directly integrate with third-party AI apps. Data is copied or shared manually by the user.

Screenshots

Flashcal+4 screens
OBDX4 screens

Verdict

The call

The clearest difference is iOS requirement: Flashcal+ at 16.0 against OBDX's 18.6. On price, ads, in-app purchases and device support 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. Flashcal+ sells 4 one-off in-app purchases and OBDX sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
Flashcal+ versus OBDX: the parameters behind the verdict, then further details
ParameterFlashcal+OBDX
PriceFreeFree
Rating2.3 (6 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhoneiPhone
Requires iOS16.0 — better18.6
Further details — not scored
Size124 MB26 MB
Age rating4+4+
DeveloperHolley Performance ProductsAndreas Par Gunnar Naslund

In-app purchases

4 purchases

Flashcal+

One-time4
  • Pedal Booster$24.99
  • Power Tuning$124.99
  • Features and Options$124.99
Show 1 more
  • PCM Cross Ship2 variants$274.99
1 purchases

OBDX

One-time1
  • AI Handoff Unlock$14.99

Questions

Is Flashcal+ free?
Flashcal+ is free to download, with in-app purchases available.
Is OBDX free?
OBDX is free to download, with in-app purchases available.
Do Flashcal+ or OBDX have ads?
Neither Flashcal+ nor OBDX shows ads.

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