Neither its based on open street maps data but this is same data btcmap.org pulls from I believe. Adv of this app is you can add reviews or locations and be eligible to earn zaps for you efforts. Adding reviews to open source version this week 👌 its really more like a Nostr events as map application as you could map any location you like not just BTC related. I added the btc locations just to have some points for people to play with but you could also tweak to add whatever open street map data you like. Chalets, viewpoints, cafes, etc. Anything mapped in OSM. 

 I see. You’re not afraid it would incentivize sloppy work? For the sake of zaps ⚡️ 

 I can see reviews being super helpful though and worth of zaps as long as not abused 

 No different at the moment than someone adding a no value note in Damus or Amethyst. If people don't like it it doesn't get zapped. Simples. Although there is another feature I'm looking into which will run into that problem. Check out mapstr.xyz which is based on open source version but has a few more goodies. On right menu find the Supercell icon and you'll see a zap split idea. 

 Are there any pins to look at on demo map? I couldn’t find any 

 It's pulling btc locations within 104km so you may be unlucky. I can add more data if that helps. Like cafes or something so it's more likely to get a hit. 

 I'll tell you when it's up