How To Clear Your iPhone Cache (and Why You Should)

When was the last time you cleared your iPhone cache? If you’re like most people, it's probably somewhere at the bottom of your mental to-do list. However, a cache build-up can slow down your iPhone, eat up your storage, and even put you at risk.

Clearing your iPhone cache is the first step toward online security. We also recommend using a good VPN for extra privacy. Keep reading to learn how to delete unnecessary data and what happens if you don't.

How to clear cache on iPhone

Clearing your iPhone cache is quick and straightforward. It should be part of your regular online safety hygiene. Below, we outline how to clear browsing data and app cache on an iPhone.

Clearing Safari browser cache

Safari lets you clear your browsing cache in a few simple steps. Here's how to do it:

1. Open Safari on your iPhone.
2. Tap the pages icon and then the clock icon.

1. From there, you can select how much of your browsing history you want to clear.
2. After you select the period, tap Clear History.

Clearing app cache

Apple doesn't offer a universal option for clearing app data. You can either clear your app cache or reinstall it.

To clear your cache in the app, go to its settings and look for that option. Apps may use terms like “Clear cache,” “Clear data,” or “Clear storage.” Follow the prompts to clear your cache. Note that some apps might hide this option or not offer it at all.

If the app doesn’t let you clear the cache, you can delete and reinstall it. Deleting the app removes the cache and any associated data.

What is iPhone cache?

While you're using your iPhone, its apps and browser store some data to reduce load times in the future. For example, cached images make web pages open faster since they can pull images from the cache instead of loading them. The same goes for videos, documents, game data, maps, and more. It's all about storing data for quicker re-access.

Based on its origin, we differentiate between two types of cached info:

App cache: Apps will download images, videos, and files to your iPhone storage. This ensures quicker app access, reduced loading times, better performance, and lower data usage.

Browser cache: Your browser stores website data for each page you visit (scripts, videos, images, web pages). This allows quicker access to websites and reduces your data usage.

Why would you clear your iPhone cache?

When you clear your browser's cache and app data, you ensure optimal performance on your iPhone. Here's an overview of the most important benefits of adopting this habit:

• To improve device performance. The main goal of data caching is to make apps and sites load faster. However, it does the exact opposite if you let it overwhelm your storage. Your cache will also contain outdated or corrupted data, which can cause crashes and glitches.
• To free up storage space. Cached data can take up significant storage space over time. By clearing it regularly, you'll ensure better iPhone performance.
• To boost your privacy and security. Your cache can contain sensitive information, such as login tokens and passwords. Hackers who attack your device can steal this data and wreak havoc on your accounts.

What happens if you don’t clear your iPhone cache?

Allowing cached data to build up can have several negative consequences. Here are the most important ones:

1. Exposure of personal info: Your cache includes browsing history, login credentials, and other private data. Criminals can use this info to hack your iPhone. Removing it will help you protect your iPhone and keep cybercriminals at bay.
2. Tracking and profiling: If someone steals your cached data, they can sell it to third parties. These can range from marketers to hackers. So, the potential consequences include anything from tracking and profiling to full-blown attacks.
3. Vulnerability to exploits: Outdated or corrupt cache data can create security vulnerabilities that hackers can exploit.
4. Malware accumulation: iPhones can cache malicious software and scripts, compromising the device or providing a backdoor for malware attacks.

Boost your privacy and security even further by installing a VPN on your iPhone. It will mask your true identity and hide your traffic from prying eyes. In other words, no one will know how you are or what you're doing online.

Best VPN apps for iPhone

Bottom line

Clearing your iPhone's site data and app cache is a quick, efficient way to improve its functionality and ensure your online privacy. We also recommend using a reliable VPN and antivirus program for added security. Antivirus software can prevent and remove malware from your iPhone, keeping it running smoothly and efficiently. Taking simple preventative measures to protect your device from hackers can save you time and money.

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