How often should you clear app cache? — the definitive answer

[AnnaTV]

Hi everyone! Starting this thread to discuss the topic and hear from others with similar experiences. Happy to answer questions and share more details if needed.

 

[BufferBuster]

Only when you have a problem. Don't clear cache proactively on a schedule.

 

[JenStream]

I used to clear it weekly. Noticed no benefit. Stopped.

 

[jake_m]

Clearing cache removes helpful pre-loaded data. App is slower right after clear.

 

[HelenNet]

So the app rebuilds cache after clearing?

 

[RonaldFix]

Yes. The cache rebuilds as you use the app. First session after clear is always slower.

 

[RuthApps]

Good reason to clear BEFORE a long session, not during one.

 

[TechMike88]

Clear when: app is slow, showing outdated info, crashing, or after a major update.

 

[LauraTech]

The update case is important. New version + old cache sometimes causes crashes.

 

[AmyApps]

I clear after every major app update. Good practice.

 

[BufferBuster]

What about clearing the system cache on Android?

 

[RuthApps]

System cache on Android: Settings > Storage > Cached Data. Clearing it is generally safe.

 

[JosephHD]

On Fire Stick the system cache clear is in the device settings. Helps when the whole device feels slow.

 

[KevinNet]

Monthly system cache clear on Fire Stick keeps mine running well.

 

[TV_Tim]

Great answer. Bookmarking this for when people ask me.