DigitalOcean - Droplet with own database or Managed Database?

Question

Database

Friends

who have experience with DigitalOcean, please tell me what is the difference between Droplet and Managed Database?
Just that DB is Managed products?
For this price is three times higher than Droplet?

Or with Droplet there are some tricks with performance and availability of resources?

Droplet
32 ​​GB / 8 CPUs
640 GB SSD disk
7 TB transfer
$ 160 /mo

Managed Database
32 GB / 8 CPUs
580 GB SSD disk
$ 480 /mo

Answer 1

In the Managed version, you pay for this very Managed - you are not required to scale / backup your database, you buy it as a service.
Got brakes? They threw the loot, and the brakes are not here. Need sharding? They threw the Kamaz dough and sharding appeared.
In the case of a droplet, sorry, admin.