We’ve been successfully using the ACRCloud iOS SDK in our iOS app. You simply download it, add their XCFramework to your project, and add the following to
denormal-numbers
arcgis-runtime-net
rxjs-pipeable-operators
epollet
flexibility
timetk
ltree
xojo
row-level-security
text-to-speech
egovernment
distributed-objects
freebasic
negation
jpanel
arrows
builder
certificate-pinning
jquery-validate
tizen-studio
qfuturewatcher
fly
android-wear-data-api
brother-bpac
pbiviz
macaroons
jdoodle
docksal
mouse-picking
skopt