How can I mitigate Google Maps data usage on iPhone?
Basically the title. My primary phone is an iPhone 15 Pro.
I have a secondary iPhone XS Max (no cell service) that I use as a GPS while driving. Data supplied by the 15 Pro via hotspot.
Google Maps on iOS chews through data with no obvious settings to mitigate.
I only use the navigation going to/from work (~230 mile, 3.5 - 4 hour daily commute), and in 5 days it's plowed through 15gb hotspot data.
I'm not opposed to changing apps, but Google Maps is familiar so I wanted to see if anybody had any thoughts before I go learning something new.
Thanks in advance.
[Re-Titled by Moderator]
Original Title: Mitigate Google Maps Data Usage?