JEEPEE  I've been using this program for several years now, without any problems. It's a secure program and very easy to use. The developer is also very responsive and has quite some experience with security.

I don't understand the post below. These updates had nothing to do with security. Don't write a review after testing an app for a few minutes, just place a comment.  
(Version 4.0.2)

DONPERREAULT  When I told SecretBox 2 developers about the problem opening up the SecretBox 2 data, their response was

"try this password : a

it should works

it's a temporary tip until we find the origin of this issue."

I already trashed the application but I am concerned that you can bypass the encryption with the letter a. Haven't tried it but that was their response.  
(Version 2.0)

MACZERO  2.0 doesn't work. It enforced you to create a password during setting up a file. But the secret file could never been opened with your saved password. This application is junk and crap. Downloading it is just wasting you time. I trashed it immediately.   
(Version 2.0)

DONPERREAULT  Version 2.0 doesn't work, it won't let me open the Secret files I create upon launching application, therefore I can't add any information to the database. BTW: I tried twice before trashing this application. Sticking with 1Password it still is the best of the bunch.  
(Version 2.0)

VAGABUNDO  From the developer's site, “A trial version has a limited feature set when compared with the unlocked version. These extra features can be unlocked at any time by entering a valid user license.” Non-sense. To obtain a license, you must pay for it, and to pay for it, it would be wise to fully evaluate the application. The question then is, how could you fully evaluate an application with a limited feature set?

Kudos to developers who provide a fully functional demo for a period of time or a number of launches instead. It’s not the case here.  
(Version 1.0)

SEBEHK  If some of you don't already know, the developer has said in his blog that SecretBook 4 is a free update to current users of version 3. So go ahead and download version 4 now!

--->Robert

8-)  
(Version 4.0.1)

MARCO BONINI  iPhone sync feature is a must!

Good upgrade!  
(Version 4.0)

MACFOTO  Sorry, i lost with RapidoSerial (an pre-SecretBox-App) ALL MY SERIALS! No support on their website…  
(Version 1.1.1)

ECKIUS  I have been using SecretBook for quite some time now, and I'm very happy with it. For me SecretBook does everything I want it to do; so I don't see any reason at all to upgrade to SecretBox.   
(Version 1.1)

LENW  I have to comment negatively on SecretBox, whereas in the past I would have commented quite favorably on SecretBook. I find it very appropriate that the name replaced "OK" with "X".

Two major items: (1) app4mac told me that they no longer support sync with DropBox, which was a major plus since I need to access "OK" from different Macs. They said they didn't believe in this, and that iPhone was the way to go (too bad I don't have an iPhone); (2) I also was not able to successfully import "OK" data into "X" - just got a bunch of garbage.

Then add that I am now asked to pay again for a product with less capability, and you've basically totally lost me.

Very very disappointed in this whole path.  
(Version 1.0)