How work and How many pay This sites?

hi friends

i want to use this sites to my app. but i dont know how working and pay.
which one pay for show banner ? and how pay for any show?
which one pay for banner click ? and how pay for any click?
which one pay to paypal? and which one working in Iran?

Thank You For Help me.

https://www.supersonic.com

https://www.pollfish.com

Increase App Revenue With Native Ads | Mobile Ad Exchange | Avocarrot

https://www.mobilecore.com

https://www.leadbolt.com

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Hi, all of them pay per click, and all of them pay to paypal, I think no problem with Iran.

Mobilecore is the best IMO

BTW, if you want to promote your App, I would suggest App2top.org (declaration: this is not my own business but I had good services from this website)

App2Top - promote android games and apps, rating, reviews, installs, downloads

It can deliver CPI downloads at the rate of $0.1 upto 8900 downloads from real devices - all delivered on one day.

It’s incentivized downloads but according to marketing research, if you buy 10k CPI incentivized installs, it will drive 10k extra organic installs, so the CPI for organic download is REALLY low - $0.20!.

It also has 3 days retention guarantee so it’s actually cheaper than ayet-studios.

The downloads are mainly from Tier 1 countries: 3300 from UK, 500 from USA, 600 from Germany, 1700 from Russia, 650 from France, 550 from Netherlands, 300 from Sweden,
so the organic installs it drives must give rise to high ecpm

I hope it helps!