The IOS 7 release has been popular with the simple and flat design. But it doesn’t meant that its going to use less memory and processing. Infact it expects some additional memory and processing when compared to IOS6.
Thats the reason Apple ended the support of IOS 7 for older devices (iPhone 2,iPhone 3G & 3S). But for iPhone 4 the IOS 7 is not running up to mark with some jerk and flicks. I mean iPhone 4 users going to worry when installing IOS7 as its slow compared to IOS6.
Since i have a Jailbroken iPhone 4 with evasion, i tried installing couple of apps so that i can ensure the enough memory and processing power is available for the app which i am using.
Here the 2 Cydia Tweaks you can go for which will help you increase the performance of the iPhone 4
1.Purge : Kill all background app in single shot
2.ICleaner Pro : This will clear all the caches and temp files so you application load time performance will be good enough