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iPhone Data-Only Cellular Plans 2026 — For iPad + Hotspot
Data-only cellular plans for iPad, mobile hotspot, or secondary device — most iPhone users don\'t know these exist. Here is the comparison from a working repair shop.
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Cost Breakdown — All Options
| Where | Cost | Wait | Notes |
|---|---|---|---|
| US Mobile | Build custom | $8-44/mo | Verizon or T-Mobile |
| Visible | Unlimited data $25 | Visible Basic | Verizon network |
| Mint Mobile | Multiple GB tiers | $15-30/mo | T-Mobile network |
| Cricket | $30-55/mo | AT&T network | Smart-Unlimited |
| Big 3 add-on | $10-20/mo for shared data | Easy + bundled | Cheapest for existing customers |
| eSIM travel | Airalo, Holafly | Per-trip | International data only |
Data-only use cases
iPad cellular plan (use iPad without iPhone tethering). Mobile hotspot device for laptops. Smart car cellular. Apple Watch cellular (separate from primary iPhone). Backup cellular line. Travel-only data lines. Each has different requirements.Big 3 add-on plan
AT&T, Verizon, T-Mobile all offer data-only add-ons to existing iPhone plan: $10-20/mo for shared data on iPad/hotspot. SAME data pool as iPhone. Easy add via app. Cheapest if you\'re already paying for premium iPhone plan.Standalone data plans
If iPad/hotspot is your ONLY cellular need (no iPhone on plan): standalone data plans available. US Mobile build-your-own custom data plan $8-30/mo. Visible Basic $25/mo unlimited. Mint 5GB $20/mo. Each works on iPad with cellular.US Mobile data-only flexibility
US Mobile lets you build a custom data plan: 1GB $5, 5GB $10, 10GB $15, 50GB $30. Pure data, no voice/text. Choose Verizon or T-Mobile network. Most flexible data-only solution. Subscribe by amount used.Travel + international data eSIM
Airalo + Holafly: per-country data eSIMs for travelers. $10-30 per trip typically. iPhone 14+ eSIM support multiple eSIMs simultaneously. Keep US line + add travel eSIM. Cheapest international data option for short trips.Apple Watch cellular as data line
Apple Watch cellular is technically a data plan add-on. Counts against multi-line family discounts. $5-15/mo per Watch depending on carrier. Family Setup for kids/elderly Apple Watches uses separate phone number on family plan.Mobile hotspot device strategy
Standalone hotspot device + cellular plan = work-from-anywhere setup. Mobile hotspot devices: Netgear Nighthawk, GlocalMe G4. SIM/eSIM-compatible. US Mobile or Visible for plan. ~$30/mo unlimited internet for traveling.When tethering vs standalone
Tethering: iPhone hotspot mode shares data with laptop/iPad. Free with iPhone unlimited plans. Battery drain on iPhone real. Standalone: dedicated hotspot device with own plan. Better battery, better signal. Cost more. Tethering for occasional, standalone for daily.Mail-In Repair Service
Don't have time to wait for Apple? We offer mail-in repair with overnight return shipping.