this. People have written their thesis on DOS&company 😀
Also: the OP does not ask whether it is possible to write scientific articles or a thesis ONLY using an iPad… depending on the field you are writing your thesis in, an iPad can comfortably used for that IMHO. I have seen bachelor or master students doing all their data analysis and figures in Excel - Apple’s Numbers is probably covering all the same bases.
And if the analytical and plotting abilities of Numbers are not sufficient, there is
DataAnalysis, or - levelling up 😁 -
Juno or the free
Carnets.
Obviously if you are required to use for whatever reasons specific software, a desktop/laptop is needed to run that - but that’s the same with data from lab equipment, you transfer the results.
I see no reason why you can’t comfortably type text, import figures done somewhere else, import data, process and analyze and graph/plot these and bring it all together on an iPad.
There is indeed a something like a “convenience factor” in relation to writing a thesis - at least in life sciences, physics, etc. you will most likely become part of a group. Which will have some “default” in doing things - e.g. if everyone uses Matlab, you will use Matlab too, because of continuity - and that’s where you can get most likely help when starting out or running into a problem. And if you decide to use Matlab at home, you will need a device which runs it.
nota bene: the “ergonomic” argument - I like to emphasis that I am not referring to using a bare iPad for this. A desk, a chair, appropriate lightning, coffee or tea supply, keyboard, mouse , iPad stand and/or external monitor are indeed needed. Heck, low volume music is occasionally a must! 😁
And yes, I have done and still do that. I write, analyse, process, annotate, plot and graph, article drafts, project applications, book chapters, analytical result reports, scientific illustration, presentations currently switching between a 3rd gen. 11” iPad Pro, a M3 Macbook Air and a Windows 11 Dell laptop provided by the institution I work in.
Could I - with my current knowledge - use only the iPad writing, polishing and bringing things together for a journal article draft, a bachelor, master, or even phd thesis in e.g., data science, physics or neuroscience? Absolutely.
Would I recommend it when starting out like the OP seems to do? No.
There is likely significant less sweat and tears - there will be anyway 😆 - using a laptop. The scientific field and task one ventures out in, plus personal preferences, define the requirements of the device. There are plenty were you could go
commando iPad only.