Hi Anjali! Both T.I.M.E. and IMS Learning are reputed coaching institutes. You can check the following factors before enrolling into one of them:

• Student-faculty ratio
• Success rate (although you may find this factor a bit confusing since all coaching institutes claim that toppers were enrolled in their coaching)
• Quality of study materials and how often they are updated
• Number of mocks and how performances are analysed
• Speak to students of both institutes to get actual review

Now it would depend on whether you want to join full time classroom programmes or online classes or just the test series. If you are just joining the full time programme, the above factors must be considered. If you want to opt for the online programme, you have to consider the content of the programme, i.e. number of study materials, mock tests etc. which are included in the package. Thirdly, if you are enrolling for the test series, check the number of tests they are offering and the analysis methodology.