Monitoring RAM, CPU and Battery Usage On Your iPhone
Apple set to lift the 5 GB RAM limit on iOS and iPadOS | TechSpot
HELP] [QUESTION] Is there any tweak which frees up some ram? i only have cpu-x open and get 96%+ ram usage. (iphone 6s ios 13.4.1 with lots of tweaks installed) : r/jailbreak
2 Tips on iPad Memory Usage
The Performance Implications of Multitasking - The Apple iOS 9 Review