194+ iOS apps curated and reviewed
The best msis mobile apps on iPhone average 3.8★ across 194+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 |
| 2 |  | Free | — | Yes | No | May 2026 |
| 3 |  | Free | 3.8★ (1.3K) | No | No | Jul 2026 |
| 4 |  | Free | 4.6★ (222K) | Yes | No | Jul 2026 |
| 5 |  | Free | 4.8★ (50K) | No | No | Jul 2026 |
| 6 |  | Free | 4.5★ (1.5K) | No | No | Jul 2026 |
| 7 |  | Free | 2.3★ (502) | No | No | Jul 2026 |
| 8 |  | Free | 4.7★ (245K) | No | No | Jul 2026 |
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.
Manage your mobile service effortlessly with this app. Make payments, upgrade plans, shop for devices, and get 24/7 support. It simplifies joining, activating, and managing your account, including privacy settings and spam protection.
Manage your mobile services, pay bills, and recharge your account with ease. Shop for new devices and plans, and manage all your lines in one place. Get quick access to account information and helpful support.
Manage all your mobile needs, from plans and data to roaming and support. Get a new SIM or eSIM quickly, with flexible monthly or yearly plans. Enjoy features like data rollover, cashback, and home internet setup.
Securely access your company's network, email, and work applications from your iOS device. This app provides automated connections to corporate Wi-Fi and VPNs, with features for locating lost devices and ensuring compliance with security policies.
Switch to an affordable phone plan on a major 5G network. Enjoy unlimited talk, text, and fast data starting at $15/month. Bring your own phone and number, and manage your account or family plans easily.
This app enables VoIP calls and SMS over data networks like 3G/4G and WiFi. It also offers cross-platform instant messaging and simplified calling card usage. Users need an operator code from a VoIP service provider to use its features.
This app provides advanced mobile security for businesses, protecting devices from threats during productivity tasks, file sharing, and financial transactions. It intelligently filters alerts to prevent user fatigue and offers actionable notifications.
This app provides comprehensive support for your mobile device, including easy claim filing, live tech assistance, and access to helpful tips. It also offers advanced security features to protect you from online threats and allows you to view your device protection coverage details.
Manage your finances securely and conveniently from your mobile device. Check balances, view account details, make payments, transfer funds, and deposit checks with ease. Stay informed with customizable alerts and control your cards directly through the app.
Securely access corporate data and resources on iOS devices. Enhance productivity with mobile access to email, documents, and more, while maintaining strong organizational security.
Manage all your iOS devices from a central web dashboard. This app enhances mobile device management with features like a managed app store, content delivery, and GPS location reporting.
This app offers a flexible and affordable mobile service with multiple plan options, including unlimited data, custom builds, and AI-powered recommendations. Users can activate service, manage their plans, and save money on talk, text, and data.
Access and manage your SharePoint and Office 365 content on the go. This app allows offline editing, secure access to various cloud storage services, and content discovery features. It offers robust security and collaboration tools for individuals and enterprises.
Easily manage your mobile services, including plan changes, usage monitoring, and account top-ups. Activate new services with eSIM or SIM cards and track your rewards progress. Get support through live chat.
Manage your mobile service from activation to support. This app provides a personalized experience to view your plan, track data usage, manage billing, and connect with your brand's support team.
This app enables organizations to manage, control, and secure mobile devices like iOS. It allows for policy configuration, app distribution, and device security. Users install it upon their organization's recommendation to access these management features.
Access high-speed mobile data and SMS in over 200 countries with flexible, no-contract eSIM plans. Save on roaming charges and earn rewards while staying connected globally.