I have used PhotomodellerLite and Geometra. There is a lot of technique involved. I will use a marker to place reference points directly on the model I am using, then take the photos from several angles. The results you can get depend upon the preparation. It IS possible to get a good model with photogrammetry. It takes practice and skill, the same as in any 3d modelling app. Organics are possible. Cars and trains are good subjects. I use kit-models. Try the free versions, as they are sufficient to get good results. Another approach is to make a quick and dirty photogrammetry model, then import it into a 3d modeller and use it as a reference, a 3d blueprint.