usage:
python app_store_review_extractor.py app_store_url
e.g.
python app_store_review_extractor.py https://apps.apple.com/us/app/super-hexagon/id549027629
get the review count
make requests in batches of 1000
output =
appid_app-name.json
appid_app-name.csv
python 3+ dependencies: requests, unicodecsv
requests are made using the itunes user agent
output is most recent first
different country other than US