iOS 7 or iOS 6?

Update to iOS 7 now?

That’s the big question. As iOS 7 launches with Inter-App Audio in its list of new features, many people making music with their iPad are eager to try out the new feature. Does it work? Is it ready? There appears to be quite a mixed bag of answers. Should I update now?
Several developers commented around the web regarding whether or not you should update and generally are saying; “No, not yet!” A lot of music apps haven’t updated yet.

I don’t have all the answers myself, but my first couple hours with iOS 7 installed on my iPad 4
(still using iOS 6 on my iPad 3 until the dust settles) have been underwhelming to say the least. I guess I assumed incorrectly what is compatible and what isn’t?
The first thing I tried was to launch production versions of Auria and Nave to see if I could start streaming audio to record. Nope. Didn’t work. Then I tried another synth (Sorry I can’t name it. Its a beta, and I am under NDA) and it didn’t work either. Each I had assumed were compatible with iOS 7 IAA. Perhaps just basically compatible but maybe just not yet IAA compatible?
I also tried Addictive Synth (which by the way does work with Auria through Audiobus now) to Auria with no success. I shouldn’t be surprised having not seen an update for a while for Addictive.
OK? Now what? That’s a bit discouraging. I thought the flurry of updates I’ve been getting recently that mention iOS 7 meant also IAA was part of it. Not so.
I continued testing anyway to try and dig through my confusion and figure out what I am missing.
Next I tested Cubasis with the same 3 synths, and only the beta one worked. Well, sort of. Cubasis recorded MIDI from the beta synth, but couldn’t capture plain old audio. Huh?
Nave however is IAA compatible and works with other compatible apps. Just nothing I’ve tried so far.
The problem is less with the apps, and just that a lot was expected at launch. Oops. Testing out my apps confirmed I’m clearly guilty of that myself.
However, the MIDI it did record was clean and sounded fine. However repeating this test resulted in the connection simply failing during the recording, missing most of my input. Hey! I didn’t touch stop! Oh brother, it doesn’t seem like IAA is ready as I had thought. Doh!

Its too early to be sure of anything, but having tried this out a little bit using my primary music apps without success I clearly have confused iOS 7 compatibility updates to mean IAA compatibility, when it doesn’t. I may have set my expectations too high, too early. A bit of a cautionary tale. Lesson learned.
I still want to know what’s going on.
I’ve searched Apples website for instructions or some kind of helpful information about IAA, and found nothing useful. If you can find anything, I’d really appreciate you sharing the link in a comment. What is compatible? What isn’t? Is there a list anywhere? OH THERE IS A LIST!
Thank you Rolf at Tempo Rubato for this link to IAA compatibles

I think the best advice for now is if you are dependent on a single iOS device to make your music, don’t update to iOS 7 just yet. With more questions than there are answers, its probably a good idea to just hang on to iOS 6 until everything settles. Just in case.
If you have a second device, than you might be alright doing as I have by I installing iOS 7 on only one of them. At least then you can see and try it all for yourself, and not be tied down by the early bugs and incompatibilities. Updates will surely come.

Outside of music production iOS 7 is pretty cool. I think. The icons, App Store, and general interface is a nice new visual treat. I love the way shutting down background apps is handled now. Double click home, and everything that’s “on” is visible showing the last screen that was used. Swipe left and right to view the apps currently running in the background. Shut it “off” by flicking the app image upwards. Cool.
It may take a few minutes getting used to the big appearance changes. Icons look very different in many cases. The parallax background is nifty. Its like the eyes are following you.
Menus are different too and some with new options.
Well, anyway this is more about the music making aspect, not a overall review. I’m just saying, the look is generally pleasing.

Its all exciting and heading in the right direction with IAA, but where’s the roadmap? Is anyone else confused?
Lots to be curious about, making the urge to click “Update” hard to resist. Its up to you.
Nothing to be all puffed up and worried about, but use caution. Little is ready yet, and according to the Audiobus guys there are “Bugs”.
Do you want to be lab rat?

As the hours blend into days and go on, I am learning that while iOS 7 launched, has Inter-App Audio capability in the OS, very few music apps have updated with compatibility. I guess not everyone knew it was coming? Nave, & Magellan, being some of the exceptions to offer compatibility with IAA at launch. No major DAWs to host them though. I did (now realized in error) expect the major DAWs to be ready to host. None that are relevant to me are currently able to do so. Not yet. IAA is just not here yet in any meaningful or useful way, as many had expected. Or maybe it was just me. Whatever.

I get that only a little time has past since iOS 7 launched, but that’s not what bothers me. A day to us end users, but months for developers and Apple. It’s the months before end users could see the picture that Apple and developers could, which fails to land a logical blow on me. I mean what were they doing? Why didn’t they have more ready? Those where some of the questions which left me perplexed.
Well, turns out that there were big bugs (now information that devs can discuss with their NDAs lifted) in their way right up until the last couple weeks. Some that are still unresolved. With those bugs still in iOS 7 at launch, it does seem more logical now why barely any music apps are IAA ready.
In that case, considering the circumstances, I just don’t see the update being a great idea right now. Not if you were expecting to use IAA right off the bat with everything.

PS- iOS7 is drastically reducing my battery time. With my normal daily workload and activity prior to updating, I was getting 5-6 hours use. After updating the same workload and activity nets me about 3.5 – 5. Hours.

Please feel free to share your thoughts and or experiences with the new iOS 7 Inter-App Audio in a comment here. Advice, concerns, information and whatever is all welcome.