Unity 2D game scrolling stutters / jerks / lags on launch on iOS devices

I just want to say thank you in advance, if anyone can provide some help on this, we are completely stuck at the moment.

Project scenario: → 2D scrolling with simple 2d sprites → The camera is spelling and stays in place (the camera does not move) → My character (camel) is also static and does not move. → Sprites (Platforms) move from right to left (movement is done using a script) → Project video is uploaded here (works on iphone5). It clearly shows slight hiccups and jerks.

Problem: The game runs very smoothly on Android and Unity Editor devices (no splashes on Unity profiler). But when I run it on iOS devices (iphone5, iphon5s), the movement of my sprites is jerky. It's like it will move smoothly like 1 second and then there is a little hiccup / jerk of a second. This results in lag and lag in the game movement, which is very annoying as I can't get the right quality for iOS.

Things I've tried: -> I've researched many possible solutions on different threads and forums, but none of the problems work for me :-( -> I've tried different scripting techniques such as using the Lerp function to move, the code in LateUpdate, and See also FixedUpdate. → I also disabled vSync in the project quality settings, but no luck :-( → I also tried movement without script, making sprite animations to move from right to left → I tried to make the project from the most recent Unity 5.1 but still the same lag :-( → I tried to reduce the sprite sizes to very low (low quality pixels), but still the problem prevails. → I also tried changing the camera to perspective view to see if it reduces jerk or not.

I'm sure many other people must have faced this problem while making this kind of 2D game. I hope that someone must have overcome the problem and can help me with this. This has long been a problem with me ...

I would really appreciate any help ... any new technique in unity or any better optimized logic for creating such a 2D game in Unity. Thank.

We are looking forward to entering all the data.

YOUTUBE VIDEO LINK FOR LINK - https://www.youtube.com/watch?v=cnST1QzoDw4