I wouldn't know. I only buy value for money phones - and Apple doesn't fall into that category.
My current phone has a 4 core processor with a similar co-processor, HD graphics, and a five and a half inch screen, with twin phone sims and yet, unlocked, it cost quite a bit less than $100.

Thank you for asking! I have been writing the admins about this. When I go to reply to an original post -- no spell check. However, when I'm replying to a reply, it's there. Weird and very frustrating. For example, it's not working right now as I write this. ugggg

Nah, it only part time spell checks on my windows laptop

Samsung Galaxy (droid) spell checks nothing on the agnostic.com app. PITA!
Sounds like it's the app that is not programmed to spell check.

Maiks ut sew herd two no wat 2 sai. I m um goode speel persun aniwais thou.

I have a droid. Spell checks on posts but not on messages. Not sure why.

It is not just iPhones. I'm using a Chromebook with the latest version of Chrome and spellchecking does not work. Nor does the browser extension Grammarly which is odd. Chrome should be able to spellcheck within a websites text field. It works on just about any other website. In the app on my Android phone, auto correct fixes spelling errors, but I think that is a function of the Google keyboard I'm using. I would appreciate it if the spellcheck worked since I'm not the best typist I wonder if it was done intentionally or not?

Cannot determine such, and I hate spellcheck, certainly a feature I could do without. I did notice however sometimes while using the Android app it automatically replaces letters, and oddly enough misspells words that I did spell correctly, which can get annoying.

My IPhone 7 spell checks for me here. I use the App.

i just got an old laptop from a friend. it spellchecks some things but not others. so idk if its just my laptop, or if its something about this site, but it doesnt work for me either

No spellcheck available on this site. It is probably one of those expensive functions, and since this site does not collect dues, we do the spellcheck ourselves (or not) I am hoping for a group of OCD Grammar Nazis who see it as their task in life to straighten out my typing! That would be so cool!

Doesnt spell check on my laptop either

I’m on iPhone and it only works about 5% of the time for me. Which sucks as I can’t spell!!!

I have been typing into notes and the. Pasting in here.

I did notice that a few times my cursor doesn’t show up when you try to click in the middle of the sentance. It is there, just doesn’t show. Kinda wondering if that is what is happening. It underlines the word, but just doesn’t show.

I thought it was your phone that dies the spellchecking and not the app .