Calculator App Issues in iOS 18

Is anyone at Apple addressing the issues with the iOS 18 calculator app on iPhone? Pressing equal after entering an equation and solving at once doesn’t allow you to calculate again without retyping everything. I use the calculator multiple times a week as a counter at work and losing this functionality is incredibly impactful.


I’ve also found that the calculator will move to scientific notation in the six figure range in vertical mode. This seems excessive, considering the old calculator would display millions without switching to scientific notation. I’m really confused why these “features” were added to the new calculator as opposed to leaving actual working features from before.


iPhone 14 Pro

Posted on Sep 28, 2024 7:00 AM

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Posted on Nov 26, 2024 8:20 PM

Just downloaded PCalc, per this recommendation, since it’s an app you have to pay for, I bought it(as I refuse to pay a monthly subscription for pretty much anything(like some of the third party calculators want) a one time purchase was a good option. At first I freaked out because the equal wouldn’t repeat the operation, but luckily, it’s just a setting in its gear menu, and now I once again have a functional calculator. I think it’s ridiculous that apple would throw away basic functionality, but at least I can have a useable calculator now. Thanks Idris!


the more I dig into PCalcs features the more awesome it seems. When you click the 42 button (awesome reference) it has mathematical constants for all sorts of fields. Like it’s fully functional for my purposes, but I can also just geek out with it for awhile too, and figure out things I have no direct need to for fun 😀

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181 replies

Dec 3, 2024 1:55 PM in response to PLandersFl

PLandersFl wrote:


I absolutely HATE the new calculator on iOS 18. It is unusable. As many others have said before, the calculator is only useful if you are 7 or younger. This is the worst thing Apple has ever done. The only way Apple can save themselves is if they give back the functionality of the original version of Calculator for those who are over the age of seven. I will not use this Calculator ever again unless it is fixed and most likely I will delete this app from my phone if possible because it is so absolutely, utterly useless.

What’s interesting is that a huge number of users HATED the old calculator, which is why it was changed. Showing that there are differences of opinion in the world. Just because you personally don’t like something it does not mean that everyone must dislike it.



I’m indifferent because I’ve never used it for more than quickie calculations. For anything financial I use an HP-12C emulator, and for scientific an HP-15C emulator.



I guess I’ll have to get an app that calculates at the adult level.


That’s exactly what Apple wants you to do; they make money when you buy from the App Store. So that is hardly a threat.

Dec 4, 2024 7:03 AM in response to Michael Jarosz1

Michael Jarosz1 wrote:

I can't believe that this is still not fixed.

This was one of the dumbest changes in iOS 18 and seems to have been made by someone who has never used a real calculator in their life.

As you haven’t read the thread you just added to, let me point out AGAIN that the change was in request to thousands or millions of users who HATED the old calculator, and told Apple. Calling it one if the dumbest changes it accusing millions of users of being idiots.

Dec 4, 2024 8:45 AM in response to Lawrence Finch

"the change was in request to thousands or millions of users who HATED the old calculator:"


What's your source for this? I'm genuinely curious.


Because while looking for information on what happened to the calculator in iOS 18, I couldn't find any complaints about the original behaviour. This was/is standard calculator behaviour around the world that's not unique to Apple. Anyone who learned how to use a calculator in school should be familiar with what repeated presses of the equal button does.


And if Apple suddenly wants to deviate from the norm, it should at least be a setting that can be toggled.

Dec 12, 2024 1:24 PM in response to IdrisSeabright

So, Idris, those words: “…if you had read the previous posts…” - was that you every time? - may not be the kind of guidance you would like them to be. I accidentally clicked on whatever got me into the daily notification queue for this discussion, and curiosity has led me to check on it when I get an email about it.


the thing is, I’ve been surprised and annoyed that the thread does not appear to stay organized in a linear fashion. Statements or queries that reply to a specific comment are separated from that comment by pages and do not evidence any attachment to the antecedent comment; items that I read on Tuesday end up migrating to Saturday in the sequence; etc. I’m reading on an ipad and sometimes in the proto-browser that Safari insists on inserting between Gmail and any URL found in an email message. So it’s possible that folks who are following on a Mac or (shudder) PC or remembering to push through the fake browser into a real one are fed a somewhat different version. But reading from page one to page six doesn’t necessarily result in a smooth easy-to-follow sequence of questions and answers.


Just FYI

Dec 12, 2024 1:36 PM in response to Frwebb

Frwebb wrote:


the thing is, I’ve been surprised and annoyed that the thread does not appear to stay organized in a linear fashion.

Change the "Sort by" order (just under the bottom right of the original post) to something chronological.


But even without that, you could have read through the posts instead of asking a question that has been answered repeatedly.

Dec 16, 2024 8:43 AM in response to Kvan1223

Kvan1223 wrote:

I am devastated that I can not use my calculator to write my monthly bills and monthly bank statement balancing!! WHY?? I logically go through my math adding - subtracting my usual process in keep a balance after each transaction and I can no longer perform the simplest bookkeeping transactions. This is absurd! PLEASE FIX THIS!!!!!!!!!!!! PLEASE.

That is not a function for a calculator; that is much more easily done in a spreadsheet such as Numbers or MS Excel. And that way you can more easily find your errors, because you have a list of all transactions. I’ve been using Numbers for reconciliation for about 5 years now. And I also do cash flow projections in a different tab by entering anticipated expenses for the current and next month.


However, this latest calculator is to FIX a problem that users have been complaining about for many years. So it has been fixed for the way many other users use the calculator, just not the way you use it. And why should Apple single out your need, rather than the needs of thousands of other users?

Dec 18, 2024 9:07 PM in response to ltborg

Of all of the inevitable (and often petty) user-specific grievances regarding UI/UX changes with any major interface update on any device/platform, this is the first one I’ve ever commented upon. We need answers here: what specific user data/feedback/IP considerations led you to disallow users from “using the calculator to keep hitting the equals sign to calculate compounding interest”?

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Calculator App Issues in iOS 18

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