Good fit for
People who keep a limited hotspot, router, or tethering plan under control.
Utilities
record the number you checked on a router or hotspot dashboard and keep a simple monthly forecast.

People who keep a limited hotspot, router, or tethering plan under control.
iOS cannot provide an automatic per-SSID total, so a checked number can be lost between carrier or router screens
Check the supported devices and current App Store price before buying.