Hello, I will be spending the last 4 days of my trip based on following itinerary:

1: Osaka to Nara (Day Trip) using Kintetsu Railway from Osaka Namba to Kintetsu-Nara

2: Osaka to Kyoto (sightseeing)

3: Kyoto (sightseeing)

4 (Last Day): Kyoto to KIX Airport (with prior stop at Rinku Town Station)

Should I consider a JR West Kansai Area Pass (3 day or 4 day?) or simply use IC card throughout the trip?

On the last day, which is the best way to go from Kyoto to Rinku to KIX? Will the Kansai Area Pass cover that?

Thank you so much in advance!