xHP Flashtool vs Orrin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- ZF transmission tuning
- Customizable shift behavior
- OTS map selection
- DCT transmission support
- iOS/iPadOS/Mac M1 compatibility
- Multiple adapter options
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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/
Orrin
This app streamlines AI interactions by inferring user needs from context, reducing the need for constant chat. It offers features like text completion, proofreading, and grading to enhance productivity without an intrusive AI interface. Free to use with limits, it provides optional subscriptions for increased resources.
- Context-aware AI text generation
- Automated proofreading and grading
- AI-powered explanation of improvements
- Reduced reliance on direct AI chat
- Increased productivity through AI inference
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Chatbots get boring. Having to babysit an AI in a chat gets tedious. Axiom exists to introduce solutions that require less chatting/babysitting, and enables more productivity - effectively allowing the AI to infer what you need help with without you having to explicitly tell it. From taking the context of what you are currently writing in a document and generating ten sentence completions or ten 150 word paragraphs (without you needing to chat with an AI bot!), to proof reading, grading, and explaining areas where you can improve - Axiom enables a more feasible and straightforward experience with AI, and doesn't force it in your face. AI gets tiring when all you see is "chat with an AI", or install an app and it is jam packed with nothing but different AI chat features (which, by the way, are just different system prompts that they make you pay for!). Having an app that utilizes AI to ensure better productivity while mitigating chat dependence, and one that can infer based off context, ensures a more feasible experience for the user - and that is the goal Axiom aims on achieving. Free to use with usage limits. Subscriptions increase, and renew, available resources, including AI credits, upload limits, cloud storage, and more. End User Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: xHP Flashtool at 4.9 against Orrin's 4.3. xHP Flashtool also leads on in-app purchases (none vs 12) and ads (none vs shown). On price, 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
Both are free to download. Orrin sells 12 in-app purchases, starting at $4.99 per 7 days. xHP Flashtool asks for nothing beyond the download.
xHP Flashtool holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: xHP Flashtool has 2.7K ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 94% of xHP Flashtool's written reviews are positive against 100% of Orrin's, so the app with the better star average is not the one people write more warmly about.
xHP Flashtool ships an update weekly, Orrin every 2 weeks. The most recent releases landed on September 28, 2026 and June 8, 2026 respectively.
| Parameter | xHP Flashtool | Orrin |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (2.7K ratings) — better | 4.3 (6 ratings) |
| Positive reviews | 94.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 2.7K — better | 6 |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 275 MB | 223 MB |
| Age rating | 4+ | 12+ |
| Developer | xAutomotive GmbH | Aidan White |
Customer experience
xHP Flashtool
Orrin
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
Orrin
Not enough reviews yet to summarise bugs or requests.
In-app purchases
xHP Flashtool
No in-app purchases
Orrin
- Basic Plan3 Days trial$4.997 Days
- Premium Plan3 Days trial$6.997 Days
- Essential (Weekly)$7.997 Days
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- Premium Plan - Weekly3 Days trial$9.997 Days
- Basic Plan14 Days trial$9.991 Month
- Premium Plan14 Days trial$19.991 Month
- Essential (Monthly)$29.991 Month
- Premium Plan - Monthly7 Days trial$29.991 Month
- Prestige Monthly$45.991 Month
- Unlimited$119.991 Month
- Basic Plan7 Days trial$120.991 Year
- Premium Plan$239.991 Year









