Are you trying to get the absolute best performance out of your iPhone or iPad for heavy gaming? iOS and iPadOS are highly optimized, but there are a few hidden system switches that are holding your device back. Follow this quick step-by-step guide to unlock its full potential.
Step 1: Disable Background App Refresh
This feature continuously drains your processing power and battery life in the background while you play.
Go to Settings.
Tap on General -> Background App Refresh.
Turn it completely OFF.
Step 2: Turn on Background Gaming Focus
Apple has a hidden feature designed to prioritize your hardware during intense gaming sessions.
Open your Settings and go to Focus.
Tap the + icon in the top right corner and select Gaming.
Turn it on. This will block annoying notifications and redirect your device's RAM entirely to the game.
Step 3: Turn Off Low Power Mode
Low Power Mode is great for stretching your battery through a long day, but it also throttles your processor speed and screen brightness — two things you absolutely need during a competitive match.
Go to Settings -> Battery.
Make sure Low Power Mode is switched OFF before you start playing.
If your battery tends to drain fast, charge it fully before a gaming session instead of relying on Low Power Mode while playing.
Step 4: Reduce Motion and Visual Effects
Some of iOS's smooth animations and transparency effects quietly compete with your game for GPU resources, especially on older devices.
Go to Settings -> Accessibility -> Motion.
Turn on Reduce Motion.
Head back to Accessibility -> Display & Text Size and turn on Reduce Transparency as well.
These two changes free up graphics processing power that would otherwise be spent animating the system interface.
Step 5: Close Background Apps Manually
Even with Background App Refresh disabled, apps you left open can still sit in memory and compete for RAM.
Swipe up from the bottom of the screen and pause briefly (or double-click the Home button on older devices) to open the App Switcher.
Swipe up on any apps you're not actively using to close them completely.
Do this right before launching your game for the cleanest possible memory state.
Step 6: Manage Heat and Storage
Overheating and low storage are two silent performance killers that have nothing to do with your settings menu.
Avoid charging your device while playing demanding games, since charging generates extra heat on top of what gaming already produces.
Take your phone or tablet out of thick cases during long sessions to help it dissipate heat more effectively.
Keep at least 10-15% of your total storage free — iOS uses that space for temporary game data and caching, and a nearly full device can cause stuttering even with excellent hardware.
Frequently Asked Questions
Will these changes drain my battery faster?
Turning off Low Power Mode will use more battery, but disabling Background App Refresh and closing unused apps actually helps offset that, since your device isn't wasting energy on processes you don't need while gaming.
Do I need to redo these steps after every iOS update?
Occasionally, yes. Major iOS updates sometimes reset Focus modes or accessibility settings back to their defaults, so it's worth a quick check after installing a big update.
Does Gaming Focus work with every app?
Gaming Focus is triggered automatically by supported games, but you can also turn it on manually from the Focus menu before opening any app if you want the same performance boost.
Is it safe to keep Reduce Motion and Reduce Transparency on permanently?
Yes. These are simple visual preferences with no risk to your device, and many users leave them on all the time, not just during gaming sessions.
Conclusion
Your iPhone or iPad already has the hardware to handle demanding games smoothly — most performance issues come down to background processes and default settings quietly working against you. Apply these six changes together, and you should notice steadier frame rates, less overheating, and fewer unexpected slowdowns during your next gaming session.