I have a correction to make. The paid RM7 is a one off fee. I joined in August last year and paid US $29.95 = $42aud. That was then. It depends on the dollar value.
Consider using the paid version. A one off fee is so affordable as I show above. Every one or two years they bring out a new version and there may be a small fee for that upgrade. Every now and then there are small upgrades that are free. The paid version give so much more search options. Put your gedcom in and explore. When you want to search for a name, do this. 1. File. 2. scroll down to family search central and click on it. A page opens and click on find matches. 3 a new drop down list opens up. It is the same as the normal family list. 4. Click once on the name you want to search more on. 5. a page opens up with the person you clicked on and all or any information on that person which will be, name, dob, dod, christening if available, marriage date and place, children.
Now on that page all people have the following. a family search id, and a blue tag next to their name. When you click on the blue tag you will see more information of families etc. You can keep on clicking until it runs out. Sometimes there will be only some date info.
Keep a record of their family search id and then go to family search and click on search, family, find, by name or id. I find looking with id is better as it will bring that family up with all or any info on he or she. e.g parents? spouses and or children. Remember to record their family search id's.
The other thing is you will see on your main page a little light bulb. Click on that and you will have hints from your other tree. Mine is from My Heritage. I don't know about Ancestry. That you will find out about yourself.
Sorry if this is long winded, but you will not be sorry to join RM7 paid version. Like I said before I have three trees on there for the same membership.
There is a lot of additions at the top of the page where you can add photos, children, spouses etc. On the main page you can add parents. There is too much to list and you will have the ability to explore and find all you need. Last but not least there is an icon where you can copy to a disc for a family member, or for safety. Called Roots Magic To Go. It will show on your desk top.