Set auto constraints in such a way that it displays same in all devices in ios swift

Question

I have a register form in ios swift in which i have applied auto constraints for iphone 7plus. but i am not getting same in all devices. how can i do it for 5s, 6s plus and 7s plus device. looks good in 6s plus and 7s plus but not in 5s

below screenshot for iphone 5s

screenshot of what i have tried below

Answer 1

For ProfileImage

• set Horizontally in Container
• set Width and Height of image
• set Top constraint

For ALL TextFields

• place all fields in the vertical StackView

• Set Stackview DISTRIBUTION property to FILL EQUALLY

• set Stack view leading, trailing constraint

• set Stackview vertical constraint in Container

• set Height for Stackview

For NEXT BUTTON

• set Leading, Trailing constraint and Height constraint

• set Top constraint to Stackiew

For Already You have an ACCOUNT

• set Leading, Trailing constraint and Height constraint

• set Bottom constraint to View