US Mobile vs Cole's EV Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
Cole's EV Calculator
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Work out an EV charge in seconds. Enter your battery size, your charger and your electricity price, drag the charge range, and see how long it takes, what it costs and how far it adds. CHARGE • Charge time for any start and end percentage • Cost of the charge, from your electricity rate • Miles (or km) added, plus your range on a full battery • "Ready by" time, so you know when to unplug • Quick-pick chips for common home and fast-charger speeds, and your own custom speeds • Optional charging slowdown near full, and optional charging losses • Car limits (maximum AC and DC charge rate) for a more realistic time • Tap the result to see exactly how it was worked out, in plain words TRIP COMPARE • Compare the cost of a trip in a gas car and an electric car • See how much the electric car saves per trip and per mile • Enter fuel price, mpg, electricity price and efficiency • Works in US, UK or metric units MADE FOR EVERYDAY USE • Save your numbers in named sets, like "Home" or "Road trip" (optional) • Ask Siri or use Shortcuts: "How long to charge in EVCalc", "How much to charge in EVCalc", and "How far can I go in EVCalc" • Seven color themes, light and dark mode, Dynamic Type and VoiceOver support • Designed for iPhone, iPad and Mac with Liquid Glass PRIVATE BY DESIGN Cole's EV Calculator collects no data. There is no account, no tracking and no ads. Anything you save stays on your device. A NOTE ON ACCURACY Results are estimates. Real charging speed depends on your car, the charger, temperature and battery condition, and the slowdown curves in the app are approximations, not measurements.
Screenshots
Verdict
The clearest difference is update cadence: Cole's EV Calculator at daily against US Mobile's weekly. US Mobile's advantage is iOS requirement (16.4 vs 27.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
US Mobile ships an update weekly, Cole's EV Calculator daily. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.
| Parameter | US Mobile | Cole's EV Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (2K ratings) — better | — |
| Positive reviews | 68.0% of reviews | — |
| Number of ratings | 2K — better | — |
| Update frequency | Weekly | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 — better | 27.0 |
| Further details — not scored | ||
| Size | 207 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | US Mobile Inc. | COLE WESLEY BRASWELL |
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
Cole's EV Calculator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
US Mobile
No in-app purchases
Cole's EV Calculator
No in-app purchases
Questions
Is US Mobile free?
Is Cole's EV Calculator free?
Do US Mobile or Cole's EV Calculator have ads?
Which is updated more often, US Mobile or Cole's EV Calculator?
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