Visual comparison of iOS 12 and iOS 10.3.3.
iOS 12 has the highest performance. The difference with iOS 11 truly great, particularly on older iPhone and iPad models. But did iOS 12 iOS faster 10.3.3 — update that is recognized as one of the fastest and most stable over the past two years? Comparison of iOS 12 and iOS 10.3.3 on the iPhone 5s and iPhone 6 gave the answer to this question.
Speed generally the same
A comparison of the performance of the iPhone 5s and iPhone 6 on iOS 10.3.3 and iOS 12 showed that the speed of the smartphones on both firmwares is almost not different. iOS 10.3.3 faster launches some apps, but iOS 12 better cope with the animation and running the keyboard.
In other words, none of the firmware are unable to beat the other speed on all parameters. The overall performance of iOS 12 and iOS 10.3.3 can be called identical.
Is it worth to upgrade from iOS 12 to iOS 10.3.3?
To go from iOS 12 to iOS 10.3.3 makes sense only if you want to have on your iPhone or iPad there is a new function. In iOS 11 iOS 12 and they were introduced really a lot, so the transition to iOS 12 will open up many new possibilities.
If you are completely satisfied with the feature set your iPhone or iPad running iOS 10.3.3, then upgrade to iOS 12 we recommend will not. The speed of iOS 12 and iOS 10.3.3 in General are almost identical and tangible performance boost you’ll hardly notice. In addition, the battery life of the iPhone and iPad on iOS 10.3.3 above, and quite strongly.