How to clear cache and cookies on iPhone and iPad [2025]

This article explains how to delete cookies and clear cache on an iPhone to improve privacy, security, and device performance. It covers Safari, Chrome, and Firefox browsers, and also discusses how to disable cookie tracking in apps.

The author, a seasoned tech writer with Apple expertise, emphasizes the importance of regularly clearing cookies despite their benefits like auto-filling forms and personalized content. The risks of data collection by third parties and potential security breaches are highlighted.

A table summarizes the reasons for deleting cookies: privacy protection, security enhancement, storage space freeing, performance optimization, and resolving browser issues.

The article then provides detailed, step-by-step instructions for clearing cookies and cache in Safari, Chrome, and Firefox on iPhone. For Safari, it shows how to clear history and website data completely, or selectively delete cookies from specific websites.

The instructions for Chrome and Firefox are similarly detailed, with screenshots illustrating each step. The article also suggests using CleanMy®Phone to manage media files efficiently and ClearVPN for enhanced online security.

The article concludes by explaining how to disable cookie tracking within individual apps via iPhone's Privacy & Security settings and recommending AdLock to block unwanted advertisements.

A FAQ section addresses common questions about clearing cookies, their safety, location, impact on iPhone speed, and lifespan. The article promotes Setapp, a platform offering the mentioned apps, including a free trial.

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