US Mobile vs CrazyPhone
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
CrazyPhone
Communicate with your existing account using this app. It offers free calling and texting between users, along with free file sharing capabilities. Enjoy seamless communication without additional costs.
- Free calling between app users
- Free texting
- Free file sharing
- Utilizes existing account
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Make and Receive calls with Crazytel with your existing account. Our Application supports the existing Crazytel features in addition of: • Free Calling between App users • Free texting • Free file sharing
Screenshots
Verdict
The clearest difference is rating: US Mobile at 4.0 against CrazyPhone's 2.0. US Mobile also leads on update cadence (weekly vs every 4 months) and ratings volume (1.8K vs 1). On price, review sentiment, ads and in-app purchases 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 holds the better App Store score, 4.0 against 2.0. That said, the two scores are not equally well evidenced: US Mobile has 1.8K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 66% of US Mobile's written reviews are positive against 62% of CrazyPhone's.
US Mobile ships an update weekly, CrazyPhone every 4 months. The most recent releases landed on September 25, 2026 and September 8, 2026 respectively.
| Parameter | US Mobile | CrazyPhone |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1.8K ratings) — better | 2.0 (1 ratings) |
| Positive reviews | 66.0% of reviews — better | 61.5% of reviews |
| Number of ratings | 1.8K — better | 1 |
| Update frequency | Weekly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.4 | 16.0 — better |
| Further details — not scored | ||
| Size | 207 MB | 115 MB |
| Age rating | 17+ | 17+ |
| Developer | US Mobile Inc. | CRAZY TELECOMMUNICATIONS PTY LTD |
Customer experience
US Mobile
CrazyPhone
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
CrazyPhone
Not enough reviews yet to summarise bugs or requests.
In-app purchases
US Mobile
No in-app purchases
CrazyPhone
No in-app purchases
