Privacy Policy
Last updated: September 2, 2026
DiffStudy (“we”, “our”, or “us”) operates the website https://www.diffstudy.com (the “Site”). This Privacy Policy outlines how we collect, use, disclose, and protect your information when you visit and interact with our website.
By accessing or using the Site, you agree to the terms of this Privacy Policy. If you do not agree with the terms, please do not use our website.
1. Information We Collect
We may collect both personally identifiable information (“Personal Information”) and non-personally identifiable information:
- Personal Information: such as your name and email address if you contact us via forms or email.
- Non-Personal Information: like browser type, IP address (anonymized), pages visited, etc., collected via tools like Google Analytics.
2. Cookies and Tracking Technologies
We use cookies and similar technologies for three purposes: to make the site work (for example caching and spam protection), to measure how the site is used (analytics), and to show advertising through Google AdSense (see section 4). Advertising cookies are set by Google and its partners, not by us. You may disable cookies through your browser settings, but it may affect some site functionality. Visitors in the European Economic Area, the United Kingdom and Switzerland are asked for consent before advertising or analytics cookies are placed, and can change that choice at any time through the consent options shown on the site.
3. Use of Information
Information we collect is used to:
- Improve the quality and content of our website
- Respond to inquiries and feedback
- Analyze user interaction for optimization
- Ensure website security and prevent fraud
4. Google Analytics and Google AdSense
We use Google Analytics to understand how visitors use our website. Google may collect data using cookies but does not personally identify you.
Google AdSense
We display advertisements served by Google AdSense. Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this website or to other websites. Google’s use of advertising cookies (including the DoubleClick cookie, and cookies such as __gads, __gpi and IDE) enables Google and its partners to serve ads to you based on your visits to this site and other sites on the internet. These cookies are placed by Google, and we do not have access to the data they collect.
You may opt out of personalised advertising by visiting Google Ads Settings, or opt out of a third-party vendor’s use of cookies for personalised advertising at www.aboutads.info. How Google uses information from sites that use its services is described at Google’s advertising policies.
If you are in the European Economic Area, the United Kingdom or Switzerland, Google’s consent message is shown before personalised ads are served, and you can decline personalised advertising there.
5. Third-Party Links
Our website may contain links to external websites. We are not responsible for the privacy practices of those sites. Please review their individual privacy policies before submitting any data.
6. Data Retention
We retain personal data only as long as necessary to fulfill the purpose for which it was collected, or as required by law.
7. Data Security
We implement appropriate measures to safeguard your data. However, no method of transmission over the internet is 100% secure.
8. Your Rights
Depending on your location, you may have rights to access, correct, delete, or restrict your personal data. Please contact us to make a request.
9. Children’s Privacy
This website is not intended for users under the age of 13. We do not knowingly collect personal data from children. If you believe a child has provided personal data, please contact us and we will remove it.
10. Updates to This Policy
We may update this Privacy Policy periodically. Changes will be posted here with the updated date. Continued use of the site indicates acceptance of the updated policy.
11. Contact Us
If you have any questions about this Privacy Policy, please reach out:
- Email: support@diffstudy.com
- Or use our Contact Us page