Are these apps making money for real?

I came to some apps that they are saying they give money if you install apps is this true?
Here are just two of them which i scraped:

FreeMyApps
FeaturePoints

On google play store

Yes it is true, its just not worth your time. It takes forever to even earn 1 dollar. Definitely not worth it. I remember back in the day when i hadn't discovered blackhatworld and didnt know how to make money, i just searched it up on youtube, and i saw a video saying that you can earn money from installing apps, i was like: "holy shit" then i installed this app called "appnana" and used it for a month, and i think i made like 4 dollars. There is something good about this tho, you can make a youtube video saying that you need to type in this ref code to get unlimited nanas (credits/points in appnana), and then when people do that, you get 2,500 nanas, but the person that typed in the code, have to get 5 people to type in his code. I fell for this many times, and people probably made some quick cash out of this, getting people to think they get unlimited nanas by typing in a code, but then gets nothing. Only the person behind the youtube video gets easy nanas. But still, dont waste your time on this, not worth it. Also, sorry for long post, I always write too much detail

Great answer thank you my friend i though is just a offer wall from OGads