Comparison

xHP Flashtool vs OBDThink

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

Head to head
About

xHP Flashtool

This app offers a complete tuning solution for ZF automatic and DCT transmissions. It allows users to customize their transmission's behavior, from smooth and comfortable to race-ready performance, directly from their Apple devices. Unlock the full potential of your vehicle's transmission.

Highlights
  • ZF transmission tuning
  • Customizable shift behavior
  • OTS map selection
  • DCT transmission support
  • iOS/iPadOS/Mac M1 compatibility
  • Multiple adapter options
Features
Read full description

xHP Flashtool is the worldwide first and complete Tuning solution for your ZF6HP, ZF8HP Automatic or 7-Speed DCT transmission. xHP is the only tool that focuses fully on getting the best from your Auto-Transmission and is the worldwide leading solution for the best vehicles from Bavaria! xHP put's the power to fully customize your automatic transmission at your hands. Connect your Apple iPhone, IPad or Mac M1 to your car and customize by yourself or choose from pre-defined OTS maps. The ZF Autos are used throughout the whole range, from the 1-Series hatchbacks, to the mighty Alpina and M cars! While the hardware stays widely the same throughout all applications and is mainly divided in only 2 types (6HP19/21 and 6HP26/28 for 6-Speed, 8HP45/50/51 and 8HP70/75/76 for 8-Speed), the software inside the controller makes it possible to adapt the transmission, to every vehicle and mimic a wide range of driver styles. Smooth and comfy in the Luxury applications, the same transmission can be tweaked to deliver snap-on take-off behavior, surprisingly fast shift times and even race-style throttle blips on downshifts. Tweaking your transmission is not only about getting quicker, or holding more power. An automatic transmission is deeply involved into vehicle dynamics and contributes very much to the overall driving experience. From crawling in traffic, over city driving, to taking your vehicle to the drag strip or a race track, the TCU widely defines how your car feels. Like everyone drives different with a manual, the maps inside the TCU hide the secrets to tweak your automatic transmission to your personal likings and finally experience what was once promised in the glossy brochure: Sheer driving pleasure! For a seamless start, please read the manual on needed hardware and prerequisites: https://www.xhpflashtool.com To connect to your car, you have many options: xHP Wifi Adapter (blue), Wifi Thor Adapter, MHD Wifi Adapter (black and orange) or a standard OBD INPA USB or ENET cable! Please check our Connect-Diagram on our website to get further information and sources! https://www.xhpflashtool.com/connect_diagram/

About

OBDThink

Features
Read full description

Advanced Diagnostics for G-Series OBDThink is a professional-grade diagnostic and real-time data monitoring solution, specifically optimized for compatible vehicles. By providing full access to your vehicle's digital architecture, it offers dealer-level insights and tracking capabilities right from your smartphone. Why OBDThink? Designed to integrate seamlessly with the complex electronic systems of modern G-Series models, OBDThink allows you to read detailed OEM fault codes and specific data parameters that standard OBD2 scanners simply cannot access. Key Features: Expertise: Fully tested and optimized for G-Series vehicles for maximum reliability. ECU Coding & Customization: Provides a user-friendly interface to personalize vehicle behavior by accessing existing parameters. Tailor your car’s comfort and convenience functions with ease. Deep Diagnostics: Scan electronic control units (ECU) to read and clear manufacturer-specific fault codes (DTCs). Comprehensive Live Data: Monitor critical engine parameters such as oil temperature, boost pressure, and torque values with real-time gauges. Service Maintenance: Reset service intervals for oil changes, brake pads, and microfilters directly through the app. Battery Registration: Easily register and code a new battery to your vehicle’s system. Ethanol (Flex Fuel) Monitoring: Supports fuel ethanol content (%E) monitoring via compatible Bluetooth LE sensors for users with supported hardware. Hardware Requirements: To use this application, a compatible OBD-II Bluetooth adapter is required. Disclaimer: All product names, logos, and brands are property of their respective owners. This application is an independent third-party tool and is not affiliated with, sponsored by, or endorsed by any vehicle manufacturer. About Subscriptions: OBDThink Premium provides access to advanced diagnostic and maintenance features. Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period at the rate of your selected plan. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Plans: Lifetime: $79.99 (One-time purchase) Annual: $49.99 Monthly: $12.99 Weekly: $6.99 Privacy Policy: https://obdthink.com/privacy-policy Terms of Use: https://obdthink.com/terms

Screenshots

xHP Flashtool4 screens
OBDThink4 screens

Verdict

The call

The clearest difference is in-app purchases: xHP Flashtool at none against OBDThink's 4. xHP Flashtool also leads on update cadence (weekly vs every 4 weeks) and iOS requirement (15.0 vs 17.6). On price, ads 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. OBDThink sells 4 in-app purchases, starting at $6.99 per 7 days. xHP Flashtool asks for nothing beyond the download.

UpkeepUpdate frequency

xHP Flashtool ships an update weekly, OBDThink every 4 weeks. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
xHP Flashtool versus OBDThink: the parameters behind the verdict, then further details
ParameterxHP FlashtoolOBDThink
PriceFreeFree
Rating4.9 (2.7K ratings) — better—
Positive reviews93.5% of reviews—
Number of ratings2.7K — better—
Update frequencyWeekly — betterEvery 4 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size276 MB43 MB
Age rating4+4+
DeveloperxAutomotive GmbHTOPRAK TEKIN

Bugs and requests

xHP Flashtool

Reported bugs

2 issues
  • App crashes during reflash process
  • Inability to sign out of account with wrong email

Requested features

3 requests
  • Expand compatibility to more vehicle models
  • Offer more affordable licensing options
  • Implement demo/trial mode for potential users

OBDThink

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

xHP Flashtool

No in-app purchases

4 purchases

OBDThink

Subscriptions3
  • OBDThink Tam Sürüm Haftalık paket$6.997 Days
  • OBDThink Tam Sürüm Aylık paket$12.991 Month
  • OBDThink Tam Sürüm Yıllık paket7 Days trial$44.991 Year
One-time1
  • OBDThink Tam Sürüm$79.99

Questions

Is xHP Flashtool free?
xHP Flashtool is free to download, with no in-app purchases.
Is OBDThink free?
OBDThink is free to download, with in-app purchases available.
Do xHP Flashtool or OBDThink have ads?
Neither xHP Flashtool nor OBDThink shows ads.
Which is updated more often, xHP Flashtool or OBDThink?
xHP Flashtool ships an update weekly, and OBDThink every 4 weeks. Most recently, xHP Flashtool was updated on October 13, 2026 and OBDThink on October 9, 2026.

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