Dr. Max

Hi Claudia agreed with Keeya - browser might suffice for most of your needs. Alternatively you can take a look at Lambda test which has significantly cheaper plan compared to browserstack and we have a good experience with using it

Pipelines offer mac build environment out of the box for easy iOS pipelines setup using Fastlane

Using Remote Config, App Distribution, Crashlytics and Test Lab. Less of platform lock-in with much easier setup and much lower price-tag with pay-as-you-go testing plans with Emulated and Real devices available