Bonney's DF is accessing multiverses.
Toki's fruit can only fast forward time on the universe she is in.
Shinobu's fruit only fast forwards aging of the target object.
Bonney's fruit is accessing multiverses and is bringing that timeline to her target person (don't know if it works on things). A timeline where she is an adult, a timelime where she is old, a timeline where she became Nika, etc. She can access it all.
Toki's fruit can only fast forward time on the universe she is in.
Shinobu's fruit only fast forwards aging of the target object.
Bonney's fruit is accessing multiverses and is bringing that timeline to her target person (don't know if it works on things). A timeline where she is an adult, a timelime where she is old, a timeline where she became Nika, etc. She can access it all.