Is there a cryptocurrency screener? Looking for even a basic one e.g. which altcoins have doubled in the past month.

What I've found in my search so far:
http://coinmarketcap.com/ shows the 7 day price graph for the top 100 (goes away when you switch to all unfortunately) - would be nice to be able to see the quick chart for all the coins and adjust the time, at least to 1, 3 months and all data
http://www.cryptocoincharts.info/main/smallCharts shows 30 day price graphs for a limited number of coins, it would be nice to see all of the altcoins priced in BTC
http://altcoins.wiki/ Looks like they had something setup for 48 hours movement of two coins but would need to be able to change the time and see all coins - was based on cryptsy so it doesn't seem to be working now
https://www.cryptocompare.com/coins/#/btc lets you see 24 hour change but you can't change the time or see the chart on this page

Edit that isn't really an edit since I haven't submitted this yet: just found http://www.cryptocurrencychart.com/
That mostly satisfies my needs for now, but it would be nice if you could see the altcoins on separate charts as scaling creates an issue (if you have BTC checked at ~$420 you can't see most coins that are less than 1/100th the price). Also it'd be nice if there was a true screener like we have for stocks.

Real edit this time: https://www.coingecko.com/en/dashboard shows 90 days charts for all the coins, you have to sign up and it's a pain in the ass checking all the coin boxes; if there was ever a site that needed a "select all" checkbox it's this one. Will email them about it. Still, would be great to have a true screener if one doesn't exist - could be a great business opportunity for someone. I'd do it but no longer have the know-how or time.