gretl vs Libon
A side-by-side look at gretl and Libon. For an in-depth review of either product, follow the links below.
gretl
Office & Productivity
gretl is an open-source statistical package mainly for econometrics. It has an easy-to-use graphical user interface and offers a wide range of statistical techniques including regression analysis, time series, and nonparametric tests.
statisticseconometricsregression-analysistime-series-analysisgui
Libon
Social & Communications
Libon is a voice over IP (VoIP) app for making phone calls and sending instant messages over the internet. It provides free calling and messaging between Libon users.
voipmessaginginternet-calling