Much faster than Ram optimizer lite
I had used ram optimizer but just recently upgraded to yosemite from snow leopard so gave this a try. 1st it will auto optimize without having to purchase the app whcih i like. The speed of releasing ram is quicker as well and I like how it gives you a percentage counter up to 100% while it is doing it. I recently upgraded my 09 Macbook to 6gb ram as I knew I would be moving to yosemite and it consumes more ram so would need newwer memory management app, this fits the bill nicely. I think I have had it crash just once in the past 2 weeks It works great with memory hogs like Firefox so you can free up a lot of ram with this app.
Macdaddybill about
Memory Booster - RAM Optimizer, v1.3