Yup, I don't charge because I "only" write small JB tweaks like camera enhancers, which
1, I too need on a daily basis (I exclusively shoot videos in my special video mode to fix the narrow-FoV problem)
2, I can use in teaching as a case study
3, I can release the sources of.
However, people that spend even months of creating a full-blown tweak / enhancer could, in some way, be paid, even if their app does have bugs. As I stated, JB programming is orders of magnitude harder than traditional iOS programming.
Im not discounting what devs do nor whining about paying for GOOD apps...
Im upset that many of these apps are more of a hack than anything, yet cost us just to find out whether or not they work. Look at Activator...Nicely done and free. Id pay for that app...
Maybe its just me and this app is great? No one has confirmed or denied my findings. Id love to find out its just me...