Most Common IOS Memory Mistakes Developers Should Avoid

The success of Apple’s iPhone, iPad Wide News, and other smartphone devices boosted iOS App Development and made it larger than life in the past few years. Today, more ‘n’ more professionals and technical experts are getting into iOS application development to showcase their creativity and programming skills by making unusual apps for tiny handheld devices like iPhones, iPad, iPods touch, etc.

Developing apps for iOS devices is not kid’s play, and even experienced iOS developers often make critical mistakes while developing applications for iOS devices. One of those vital mistakes is iOS memory mistakes, which many novice iOS App developers often commit while designing and developing applications. Such errors are highlighted below to inform upcoming iOS developers of crucial iOS memory mistakes.

Many developers often forget to include the dealloc method in each class, which cause memory management problem during iOS development. Always make appropriate dealloc methods in each category to avoid memory management issues. Also, developers often never call the super dealloc method from dealloc, which later crashes the memory and causes serious problems in your app development. Remember that you can’t directly call any dealloc form; you must first contact the super dealloc method, which should be only called in your dealloc process.


NSLog Statements are conducive while debugging the app, but overuse could slow down the app’s performance. The more you use NSLog statements within your app, the more memory it will consume, and in the end, you may get a memory warning from your app itself. So, avoid making such mistakes and bypass NSLog statements if you don’t need them.

Underestimating the iOS debugging commands! New iOS developers are often unaware of the power of iOS debugging tools and never consider them during their app development. So, please familiarize yourself with iOS debugging commands and incorporate them within your app development to avoid memory crashes. NSDebugEnabled, MallocStackLogging and other environment variables could help you identify the causes of the impact.


Apart from the above major memory mistakes, many developers often forget to set pointers to nil after releasing, using retain count of the objects, which causes serious memory issues later on. So, these are some crucial iOS memory mistakes iOS App Developers should avoid during their iOS application Development.