ANSWER:

Memorizing the Quran in general is one of the greatest deeds. 

Memorizing the beautiful names of Allah is a good deed but it must be accompanied by knowing their meaning and acting upon that. 

https://islamqa.info/en/answers/75894/the-virtues-of-soorat-ya-seen

Sheikh, i want to know which is more rewardable to memorize of the following:- 99 names of Allah (SWT) or Yaseen as i am curious to know about its reward!

Reading/Reciting the Quran | September 7, 2020 8:23 am
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I read meaning of Quran on YouTube. And listen to the recitation. Is it not rewarded ? Instead of reading when I go for audiovisual its more refreshing and effective.
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Sheikh, are rewards same for one to memorize the surah yaseen or to recite it..?