How often does it update?
Roughly every 24 hours. You can pull-to-refresh, but the number lags reality.
✓ Every 60 seconds, automatically. Widgets show the live number.
Warning before you hit your limit?
—None. You set your own monthly cap mentally and check manually.
✓3 thresholds (50% / 80% / 95%) push you a notification. Burst detection alerts on unexpected spikes.
Live roaming cost in your home currency?
—Shows GB used while roaming. You translate to dollars in your head.
✓Live cost in your home currency, based on your detected carrier and country. "$12.30 spent so far" not "1.4 GB."
Multi-SIM separation?
Combined view across all lines. Hard to see which SIM ate your plan.
✓Separate budgets per SIM. Independent limits, billing cycles, and roaming configs.
Home screen widget?
—No widget. Open Settings → Cellular → scroll.
✓Live gauge widget, lock screen widget, Dynamic Island, Live Activity. Tap, glance, dismiss.
Survives iPhone reboots?
The counter resets on reboot. You have to remember to track period start manually.
✓Detects reboots automatically. Preserves your running monthly total — no manual recalibration.
Sync to other devices?
—Per-device only. iPad on cellular has its own separate stats.
✓Cross-device sync on Pro. See your iPhone's usage from your iPad or the web dashboard.
Historical usage?
Current period only. No way to see "what did I use last month?"
✓7-day rolling history on Free, full 30-day + monthly logs on Pro. CSV export.
Family monitoring?
—Each iPhone is independent. No way to see kids' or partner's usage.
✓Pro Family monitors up to 8 members. Kids Mode, admin controls, family dashboard.
Find a cheaper plan when roaming?
—No.
✓Built-in eSIM Finder — compares Airalo, Saily, Holafly, Nomad and others with community coupon codes.