PhoneBox US vs Grid Cellular
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
PhoneBox US
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With the new PhoneBox App you will be able to access all key features available on our Self-Serve platform: - View recent transactions and pay your bill online. - Review your plan details. - Get exclusive access to deals and promotions available on our app. - New to PhoneBox? Sign-up for a new account. - Register your credit card for auto payment and cancel anytime. - Change your billing information and select your preferred payment method: All major credit cards are accepted. - Update your profile information.
Grid Cellular
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Manage your phone serviceβno matter which brand you signed up with.β¨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 brandsβfrom 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 brandβs customer support team
Screenshots
Verdict
The clearest difference is iOS requirement: Grid Cellular at 13.0 against PhoneBox US's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PhoneBox US ships an update monthly, Grid Cellular every 4 weeks. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.
| Parameter | PhoneBox US | Grid Cellular |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 4 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 15.1 | 13.0 β better |
| Further details β not scored | ||
| Size | 34 MB | 105 MB |
| Age rating | 4+ | 4+ |
| Developer | Gophonebox | datami |
In-app purchases
PhoneBox US
No in-app purchases
Grid Cellular
No in-app purchases
Questions
Is PhoneBox US free?
Is Grid Cellular free?
Do PhoneBox US or Grid Cellular have ads?
Which is updated more often, PhoneBox US or Grid Cellular?
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