Comparison

US Mobile vs Grid Cellular

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

US Mobile

Manage your mobile service with ease. Activate new lines, switch between major US networks, and track usage in real-time. Offers plans for individuals and families, with international data options and 24/7 support.

Highlights
  • Activate lines with eSIM or Starter Kit
  • Switch between major US networks
  • Manage individual and family plans
  • Add international data for travel
  • Monitor usage and balance
  • 24/7 human support
Features
Read full description

US Mobile is America’s #1 Super Carrier, offering you the flexibility to use and switch between all three major US networks anytime. Welcome to a new era in wireless. Our app is your all-in-one dashboard for activation, management, and more. Whether you need a plan for yourself or your entire family, we’ve got you covered with plans that cover every need. Plus, enjoy a FREE 30-day trial to experience it all across all of our networks! Activate Your Line: Instantly activate with eSIM on all our plans Order and activate our Starter Kit on any network Keep your current number or get a new one Add international data for travel Manage Your Line: Transfer your line to another device or network Monitor your usage and balance in real-time Top up talk, text, and data as needed Set up autopay and easily switch plans Manage Your Account: Access to 24/7 human support, 365 days a year Add other users to your account to manage lines Secure your account including two-factor authentication Refer friends and family to earn rewards Follow Us: https://twitter.com/usmobile https://www.instagram.com/usmobile https://www.usmobile.com/blog

About

Grid Cellular

Features
Read full description

Manage your phone service—no matter which brand you signed up with.
Grid is the official mobile service app for all wireless brands powered by Grid. Whether you signed up through a creator, employer, business, or organization, this app helps you take control of your mobile experience in one seamless place. Just signed up for service? Use the Grid app to activate your line, view your plan, track data usage, pay your bill, and get personalized support. What you can do: * Activate your service after signing up * View your phone plan and track data usage * Add or activate new lines and devices * Manage billing and make secure payments * Update your account settings and preferences How it works: 1. Sign up on the website of your mobile service provider (powered by Grid) 2. Download the Grid app 3. Sign in with the email you used during sign-up Grid powers a growing network of modern wireless brands—from creators and athletes to businesses and communities. No matter which brand you choose, the Grid app gives you one place to manage everything. Download the Grid app today to manage your phone service with ease.4. Instantly access your personalized mobile dashboard* Connect with your brand’s customer support team

Screenshots

US Mobile4 screens
Grid Cellular4 screens

Verdict

The call

The clearest difference is update cadence: US Mobile at weekly against Grid Cellular's every 4 weeks. Grid Cellular's advantage is iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

US Mobile ships an update weekly, Grid Cellular every 4 weeks. The most recent releases landed on October 12, 2026 and September 29, 2026 respectively.

Scorecard2 real differences · 8 level
US Mobile versus Grid Cellular: the parameters behind the verdict, then further details
ParameterUS MobileGrid Cellular
PriceFreeFree
Rating4.1 (1.9K ratings) — better—
Positive reviews66.0% of reviews—
Number of ratings1.9K — better—
Update frequencyWeekly — betterEvery 4 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.413.0 — better
Further details — not scored
Size207 MB105 MB
Age rating17+4+
DeveloperUS Mobile Inc.datami

Bugs and requests

US Mobile

Reported bugs

5 issues
  • App freezes on login screen
  • Inability to scroll on certain screens
  • Incorrect data usage information
  • Frequent app crashes and bugs
  • eSIM compatibility issues

Requested features

5 requests
  • Improved data usage tracking
  • Easier account management options
  • Expanded international roaming support
  • Parental controls and content filtering
  • Seamless integration with Apple Watch

Grid Cellular

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

US Mobile

No in-app purchases

None

Grid Cellular

No in-app purchases

Questions

Is US Mobile free?
US Mobile is free to download, with no in-app purchases.
Is Grid Cellular free?
Grid Cellular is free to download, with no in-app purchases.
Do US Mobile or Grid Cellular have ads?
Neither US Mobile nor Grid Cellular shows ads.
Which is updated more often, US Mobile or Grid Cellular?
US Mobile ships an update weekly, and Grid Cellular every 4 weeks. Most recently, US Mobile was updated on October 12, 2026 and Grid Cellular on September 29, 2026.

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