Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

crashoverride77

macrumors 65816
Jan 27, 2014
1,234
213
I am having the same experience on my iPad Air 2. I cannot, at the moment, think of a single thing to complain about iOS 9 on it. Its smooth, everything works as it should and the new features are nice. News even works well though I can't seem to tune it to my liking yet. Its not broken, I just have not found the best way to adjust the articles it gives me. In time I will. Overall though, just as good or better than 8.x versions.

The only place on my 6+ that bugs me at this point is the lag when opening Spotlight. It will stutter a bit. Outside of that, no issues with this most recent beta. I'm fine at this point waiting for the final release.

On my watch, I am down to a few small things. Nothing that keeps it from working but some weird UI issues at times where I can see two screens at the same time overlap each other.

Yeah I haven't got the beta on my iPhone so I cannot comment how it runs on iPhones, but judging from my iPad air 2 it can only be better I assume since iPads are normally the ones struggling with performance.
I haven't got the news app yet unfortunantly (UK), cannot wait for. I have not had one crash or freeze or anything like this, just some small UI glitches here and there.
The biggest annoyance I have so far is that you cannot use swipe gestures whilst mid Animation (pinch to close), yet AGAIN. They fixed that in iOS 7.1 or 8 but it returned in the iOS 9 betas.
 
Last edited:

crashoverride77

macrumors 65816
Jan 27, 2014
1,234
213
Says who? A ux/ui/ accessibility designer who is constantly working with software. So my comment is as objective as it can be. Yes, beta software runs other processes in the background, so lower performance is indeed expected.

The truth is, wether you like it or not, or your eye is not trained to see the problems (which is the case, no offense, excuse me if it sounds agressive) the excess of animations and effects as the blur for example, reduce the smoothness of the whole os. Thats why it lags and stutters almost anywhere. Maybe you dont see it but is There.

Just do what i ve said. Turn on reduce transparency and reduce motion. Play with some animations as cc and nc, and Then come and talk to me.

Good bye sir

Edit: if you have an ipad air 2 you can have a much smoother experience, simply because it has more power.

Well its true I am running on the newest devices. However dont pretend, because you are an accessibility designer, that you have some kind authority to tell me what I can see or cannot see.
I know exactly how my devices run so don't tell me it stutters or lags everywhere when it doesnt.
I am the first person to get annoyed when things stutter or lag and so far iOS 9 runs 99% smooth. iOS 8 on the other hand would choke at least once or twice a day which than caused stuttery animations etc, I have hardly seen this in iOS 9.
 

crashoverride77

macrumors 65816
Jan 27, 2014
1,234
213
Which device do you have it installed on?
The only device capable of running iOS 9 smoothly is iPad Air 2 and it's only because it's a PS3 in a tablet form.

Ipad Air 2.
Why is it the only device capable of running iOS 9 smoothly. A7 devices should run much better too and according to loads of reviews they all do.
There is obviously only so much that can be done with an iPhone 4s and an iPad 2.
 

C DM

macrumors Sandy Bridge
Oct 17, 2011
51,392
19,461
Ipad Air 2.
Why is it the only device capable of running iOS 9 smoothly. A7 devices should run much better too and according to loads of reviews they all do.
There is obviously only so much that can be done with an iPhone 4s and an iPad 2.
It is the latest iOS device that is the only one with 2 GB of RAM and a faster/better CPU/GPU...
 

TommyA6

macrumors 65816
May 15, 2013
1,056
516
Ipad Air 2.
Why is it the only device capable of running iOS 9 smoothly. A7 devices should run much better too and according to loads of reviews they all do.
There is obviously only so much that can be done with an iPhone 4s and an iPad 2.
Lol! Is this a rhetorical question?

iPad Air 2 is much more powerful than iPad Air 1/mini 2. (40% more powerful CPU and a whooping 2,5x faster GPU and 2 GB of RAM).
A7 devices should run smoothly, but unfortunately they don't. I have an iPad Air and it performs the same as iOS 8.4, which isn't saying much. There are stutters and dropped frames all over the OS. The same goes for iPhone 6 Plus (Maybe even worse).

It really is pathetic that the only device capable of running iOS 9 smoothly is a "PS3 in tablet form" powerhouse. if the performance doesn't improve drastically for the GM, iOS 9 will end up being the biggest dud in iOS history. Almost ZERO new features and ZERO performance gains.
 

saudor

macrumors 68000
Jul 18, 2011
1,512
2,115
yeah my ipad 4 while slightly better, still stutters and hangs up on ios9 like it did on 8.2. I disabled transparency and it seems a bit better but meh.

Meanwhile, the 5S on ios 8.2 is always fluid.

Apple has never been good with GPU except for Air 2. (the major ones being iPhone 4, iPad3)

Even on the mac side, they've been plagued with overheating GPU's, GPU panics, and of course.. underpowered GPUs
 

C DM

macrumors Sandy Bridge
Oct 17, 2011
51,392
19,461
Lol! Is this a rhetorical question?

iPad Air 2 is much more powerful than iPad Air 1/mini 2. (40% more powerful CPU and a whooping 2,5x faster GPU and 2 GB of RAM).
A7 devices should run smoothly, but unfortunately they don't. I have an iPad Air and it performs the same as iOS 8.4, which isn't saying much. There are stutters and dropped frames all over the OS. The same goes for iPhone 6 Plus (Maybe even worse).

It really is pathetic that the only device capable of running iOS 9 smoothly is a "PS3 in tablet form" powerhouse. if the performance doesn't improve drastically for the GM, iOS 9 will end up being the biggest dud in iOS history. Almost ZERO new features and ZERO performance gains.
Somehow it's more than likely that iOS 9 will do more than even just fine.
 

oldmacs

macrumors 601
Sep 14, 2010
4,941
7,182
Australia
Ipad Air 2.
Why is it the only device capable of running iOS 9 smoothly. A7 devices should run much better too and according to loads of reviews they all do.
There is obviously only so much that can be done with an iPhone 4s and an iPad 2.

It runs terribly on the Mini 2

In regards to the 4S, and iPad 2 - They should be exactly the same as iOS 8 if not faster. No excuses for them not being so as there isn't really anything new in iOS 9 that would slow them down, and iOS 9 was meant to focus upon stability and speed.
 

oldmacs

macrumors 601
Sep 14, 2010
4,941
7,182
Australia
Lol! Is this a rhetorical question?

iPad Air 2 is much more powerful than iPad Air 1/mini 2. (40% more powerful CPU and a whooping 2,5x faster GPU and 2 GB of RAM).
A7 devices should run smoothly, but unfortunately they don't. I have an iPad Air and it performs the same as iOS 8.4, which isn't saying much. There are stutters and dropped frames all over the OS. The same goes for iPhone 6 Plus (Maybe even worse).

It really is pathetic that the only device capable of running iOS 9 smoothly is a "PS3 in tablet form" powerhouse. if the performance doesn't improve drastically for the GM, iOS 9 will end up being the biggest dud in iOS history. Almost ZERO new features and ZERO performance gains.

Exactly my point. It should be as fast or faster than iOS 8.
 

bandofbrothers

macrumors 601
Oct 14, 2007
4,779
328
Uk
Interesting thread thus far.

A big hat tip to those users who Beta Test so the rest of us can sit and watch.

I usually choose to hang back a week or so before moving to the next major iOS release.
 

Mr. Wonderful

macrumors 6502a
Feb 19, 2009
571
34
yeah my ipad 4 while slightly better, still stutters and hangs up on ios9 like it did on 8.2. I disabled transparency and it seems a bit better but meh.

Meanwhile, the 5S on ios 8.2 is always fluid.

Apple has never been good with GPU except for Air 2. (the major ones being iPhone 4, iPad3)

Even on the mac side, they've been plagued with overheating GPU's, GPU panics, and of course.. underpowered GPUs
I wouldn't expect iOS 9 to fully live up to its performance claims until at least iOS 9.1. Odd, one-off hitches or bugs which should be expected when there's a massive update to a foundations-level component. Remember that Snow Leopard, despite being a partially performance-focused rewrite, actually had worse performance than Leopard until the standalone graphics update around 10.6.4.
 

batting1000

macrumors 604
Sep 4, 2011
7,464
1,874
Florida
Well its true I am running on the newest devices. However dont pretend, because you are an accessibility designer, that you have some kind authority to tell me what I can see or cannot see.
I know exactly how my devices run so don't tell me it stutters or lags everywhere when it doesnt.
I am the first person to get annoyed when things stutter or lag and so far iOS 9 runs 99% smooth. iOS 8 on the other hand would choke at least once or twice a day which than caused stuttery animations etc, I have hardly seen this in iOS 9.

Odd, because for me, iOS 8 is 99% smooth and iOS 9 lags and stutters.
 

jonnyb098

macrumors 601
Nov 16, 2010
4,248
6,492
Michigan
The GM build is already done or nearly done. Everyone is aware there are iPhones currently being produced and flashed with iOS 9 GM right? These will be on planes in a matter of a couple weeks on their way to the US when the phones are released September 18.
 

SMIDG3T

Suspended
Apr 29, 2012
3,859
2,316
England
The GM build is already done or nearly done. Everyone is aware there are iPhones currently being produced and flashed with iOS 9 GM right? These will be on planes in a matter of a couple weeks on their way to the US when the phones are released September 18.

Nope. People don't seem to understand. As you say, the GM is done and is being added to the new iPhones. For some reason, people think they'll still be a sixth beta too.
 

ithinkwithportals

macrumors regular
Original poster
Jul 7, 2015
131
57
Somewhere in the USA
One more big issue that I'm still waiting to see resolved (since first downloading 8.0) is the annoying "A problem has occurred with the website so it was reloaded" error. Since many have pointed to it being the result of a poorly optimized JavaScript engine, I figured something so (relatively) easy to fix would already have been fixed by 8.2 at the latest, and still present even in iOS 9 Beta 5/PB 3. Anyone else still have this issue on a regular basis (either in 8.4/8.4.1 or the iOS 9 betas)?
 

ithinkwithportals

macrumors regular
Original poster
Jul 7, 2015
131
57
Somewhere in the USA
I haven't seen that error in a while, not sure if it's because I'm on the iOS 9 beta or not, my web browsing hasn't changed.
Are you on the iPhone 6 or 6 Plus? You might not be having the error due to it having 1 GB of RAM (and therefore, double the available execution area of older iDevices). On older devices (with 512 MB of RAM), the available execution area is much tinier, and so the tab crashes due to an OOM situation. At least I can be thankful it doesn't take the whole browser down with it, though.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.