Visiting big cats

Lion, leopard & tigerMac OS X 10.7, more commonly known as Lion, was released last week, and has been very popular. Dejal customers have been very quick to upgrade.

So, I thought I'd report on the current OS usage stats, and the status of each of my apps.


Mac OS X 10.4 "Tiger" was released over six years ago on April 29, 2005.

Simon: Version 2.5.7 was the last to support Tiger; with the major 3.0 upgrade I made Leopard the minimum OS version. Despite that, there are less people using Simon 2 on Tiger than those who are eligible to upgrade to Simon 3 but haven't gotten around to it yet. About 4% of the user base are on Simon 2 on Tiger.

Time Out: The current release of this app still supports Tiger, but only about 2% of users are still on Tiger.

Caboodle: Version 1.3.7, the current release version as I write this, still supports Tiger, but the next release, 1.4, which is currently in beta, raises the minimum to Leopard. But only 3% of users will have to stick with 1.3.7.

BlogAssist: The current release, 2.2.6, still supports Tiger. Only 2% still need that, though.


Mac OS X 10.5 "Leopard" was released almost four years ago, on October 26, 2007.

Simon: Current releases of Simon require this OS as a minimum. 15% of Simon users are on Leopard.

Time Out: If I do another version 1 release, it'll require Leopard as minimum. 16% are on the spotty cat.

Caboodle: As mentioned, the 1.4 release requires a minimum of Mac OS X 10.5. 13% are on Leopard.

BlogAssist: The next version of BlogAssist will require Leopard. 7% are still on this OS release.

Snow Leopard

Mac OS X 10.6 "Snow Leopard" was released almost two years ago, on August 28, 2009.

Simon: Most Simon users are on Snow Leopard currently, at 61%... though people are quickly moving on to Lion.

Time Out: Again, a majority of customers: 66%.

Caboodle: Interestingly, more people have moved to Lion than are still on Snowy for Caboodle: 16%. Version 1.5 will require Snowy.

BlogAssist: But back to the majority here: 65%.


Another implication of Snow Leopard was that the PowerPC (PPC) processor started to get phased out; Snowy no longer supports it. How many people are still using PPC machines?

Simon: Still supports PPC, and will for at least the rest of this year, perhaps longer. Currently 11% of Simon users need it, so I want to maintain PPC support for a while yet.

Time Out: Still supports PPC, but version 2 will no longer support it. Only 2% would be affected by that.

Caboodle: Still supports PPC, for just 3% of customers, but version 1.5 will no longer support it.

BlogAssist: Still supports PPC for now, for just 2%.


Mac OS X 10.7 "Lion" was released about a week ago, on July 20, 2011.

Simon: In just a week, 24% of Simon users have moved on up to the latest big cat. The current general release (3.1.1) mostly works fine on Lion, but version 3.2, currently in beta, adds full screen support and has some fixes for Lion compatibility. Please help test version 3.2!

Time Out: This app appeals to a wide range of people, including those typically not early adopters, so it's not too surprising that Lion adoption is lagging behind the other apps, at only 16%. Still, that's not bad for a week. Time Out does have a known issue with Lion: breaks don't currently appear over full screen apps. I'm not sure why that is yet, but will see if I can fix it. I am working on Time Out 2 (with lots of interruptions for other work), but if I can solve the full screen issue for version 1, I'll release version 1.6 with that fix and some other enhancements. If I do that, version 1.6 will require a minimum of Leopard or maybe Snow Leopard.

Caboodle: This has the fastest Lion adoption of all my apps, at 32% in just one week. The current release version, 1.3.7, works fine on Lion, but version 1.4 is in beta testing, and includes full screen support on Lion and some other improvements.

BlogAssist: I haven't noticed any problems with Lion for BlogAssist. Currently 25% of users are on Lion, which is a pretty decent adoption rate. I'll probably do a 2.3 release in a month or two with some minor tweaks for Lion, but otherwise it's all good.

Concerns or Questions?

If you find any issues with any of my apps on Lion, please let me know. Or if you have any questions or concerns about dropping support for older OS versions or PPC, I'd certainly like to hear from you. You can reply to this blog post, post in the forums, or contact me privately (via web form or email).

Of course, it should go without saying, but the current versions of all apps will continue to run on your current OS versions and Macs, and you will not be forced to upgrade to newer versions.