The trial version of MZpack is the fully functional version of the product.
You can use it for 14 days free.
Also, we have a free version of MZpack which includes mzFootprint, mzVolumeProfile, amd mzBigTrade indicators.
Free version has significantly fewer features than the full version. But you can use it lifetime and free.
You can download both versions from www.mzpack.pro.