iPad overheating when using notes and Apple Pencil

Hi,

I have the 2020 iPad Pro 12.9 inches. I have been using it for education, and recreationally for the past three years. I have recently noticed that it overheats when I am using it to take handwritten notes on the Notes app with my Apple Pencil. It becomes physically hot to touch and I have to take a break so I don’t burn myself. The battery also drains faster. Just now, I went from 67->33% in one hour while using the Notes app and Apple Pencil combination. Usually, the fully charged iPad lasts me two days if I do not take notes. This problem does not happen when I am using the Apple Pencil with other apps (for even longer durations). I have used OneNote, Procreate, Paper by WeTransfer, MediBang Paint, etc.

iPad Pro, iPadOS 16

Posted on Aug 7, 2023 11:16 AM

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Posted on Feb 29, 2024 10:21 AM

We aren't experiencing defective iPads, this is a common problem, across many different makes of iPad.


If I had to guess, I would say that the handwriting feature of the Notes app is not very well optimised, and once you've been writing on it for an extended period, perhaps an hour or so, something happens.


The iPad becomes way too hot, which downclocks the CPU, and the registration of the keystrokes gets slow and janky.


Using the same iPad, using the same Pen, but switching to Notability, no more overheating, no janky performance, not battery being drained.


This is a serious issue with the Notes app, as it looks like it just can't be used for serious notetaking.

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iPad overheating when using notes and Apple Pencil

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