Which college is best or an MBA in Finance, IFIM or IBA in Bangalore? Are there other colleges for finance?

Between the colleges you mentioned in the question, IFIM is better for an MBA in Finance. I know a few people from the institute and they had good things to say about the program. 

Here’s a brief highlight of the same which can give you an idea about the course. 

Apart from the institutes mentioned in the question, there are many other management institutes that can be a better option for an MBA in Finance. 

If you are looking only for Finance specialization, there are some really great management institutes offering banking and management courses such as Symbiosis, Jain University, Times Pro, ITM, etc.