Last updated: August 11, 2026
The controller responsible for this website is:
Christoph Haerle
Ringstr. 9
74918 Angelbachtal
Germany
Email: christoph.haerle1@gmail.com
Which Is Cheaper? is a browser-based comparison calculator. The prices, quantities, units and purchasing frequencies you enter are used to perform the requested calculations. The current version does not require a user account and does not intentionally store these calculator entries in a database.
This website is hosted using Netlify. When a website is accessed, hosting infrastructure may process technical information required to deliver and secure the website, such as IP address, date and time of the request, requested resource, browser or device information, referrer information and technical error or security data. Such processing may be necessary for the operation, stability and security of the website.
The calculator itself does not need advertising or analytics cookies to perform its calculations. However, third-party services described below may use cookies, local storage or similar technologies where they are enabled and permitted. Where consent is legally required, these technologies should be activated in accordance with the visitor's consent choices.
This website currently includes Google AdSense code, an advertising service provided by Google. In connection with advertising, Google and its advertising partners may process information about visits, devices and interactions and may use cookies or similar technologies. Depending on the visitor's location and consent choices, advertising may be personalized or non-personalized.
For visitors in regions where consent is required, advertising technologies that require consent should be controlled through the website's consent management mechanism.
Google Analytics is not currently enabled in the calculator version reviewed for this release. If it is enabled later, this Privacy Policy will be updated. If enabled, Google Analytics may be used to understand how visitors use the site, for example which pages are visited and how the website performs. Google Analytics may process device, browser, interaction and usage information. Analytics storage and related technologies should be used in accordance with applicable consent requirements and the visitor's choices.
For regions where consent is required, the website uses the Google consent-management / privacy-message configuration for advertising choices. The consent mechanism may display a privacy message that allows visitors to make choices about advertising, analytics, cookies and similar technologies. Consent choices may be stored so that the website and participating services can respect those choices.
Some service providers used by this website are international organizations and may process information outside the country in which a visitor is located. Where applicable, such processing is subject to the safeguards and contractual mechanisms provided by the relevant service provider and applicable law.
Depending on where you live, you may have legal rights concerning your personal data. These may include rights of access, correction, deletion, restriction, objection, data portability, withdrawal of consent and the right to complain to a competent data protection authority. The exact rights and conditions depend on the applicable law.
Visitors in certain U.S. states and other jurisdictions may have additional privacy rights concerning personal information, targeted or personalized advertising, or the sharing or sale of personal information as those terms are defined by applicable law. Where such rights apply, appropriate controls should be made available through the site's privacy or consent mechanisms.
For privacy questions or requests, contact:
christoph.haerle1@gmail.com
This policy may be updated when the website, advertising, analytics, hosting arrangements or applicable requirements change. The current version will be published on this page.