232+ iOS apps curated and reviewed
Every iPhone needs a few good sim card second apps. We benchmark 232+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
This app provides convenient and affordable eSIM data plans for international travel. Connect to the internet in over 200 destinations without contracts or traditional SIM cards. Enjoy fast activation and flexible data options.
This app provides a secondary phone number for various purposes, including bypassing SMS verification codes for app and web account creation. It offers a US cell phone plan with eSIM or SIM options and enables affordable international calls using a virtual temporary number.
Obtain a secondary phone number for calls and texts without needing an extra SIM card. Use it for personal or professional purposes, including online marketplaces, dating, and business, while keeping your primary number private. Make affordable international calls and send SMS/MMS with this virtual line.
Obtain a secondary phone number for private calls and texts without revealing your personal information or using a physical SIM card. This app provides a global communication solution requiring only an internet connection.
Get global data plans, virtual phone numbers, and affordable international calls all in one app. Stay connected while traveling or manage multiple lines without a physical SIM. Protect your privacy with temporary numbers for online services.
Manage multiple private phone lines for personal and business use without needing extra SIM cards. Make calls, send texts, and even send/receive faxes worldwide. Offers eSIM data plans and AI-powered communication tools.
Obtain a secondary phone number for your smartphone, offering both local and international options. This app provides private calling and texting capabilities, ideal for personal use or business needs, with features like voicemail transcription and auto-reply.
Get a second phone number for calls and texts, plus an eSIM for international data. Manage work and personal communication separately, and stay connected abroad without expensive roaming fees or physical SIM cards.
Get a virtual phone number for SMS and calls, and access mobile internet globally without roaming fees. This app uses eSIM technology to provide a second phone line and data plans for travelers, allowing instant activation and easy country switching.
Obtain a private second phone number for calls, texts, and voicemail. Protect your primary number when dating, selling online, or signing up for services. Enjoy HD calls, international calling, and AI-powered call summaries without extra SIM cards or contracts.
Easily activate T-Mobile Prepaid service on your compatible iPhone using eSIM. Manage multiple lines on one device or get a local US number for travel. Get connected to the T-Mobile network quickly and conveniently.
This app helps international students and workers in the US and Canada manage their finances. It offers credit cards, high-yield checking accounts, and assistance with SIM cards, flights, and insurance.
Get instant global connectivity with an e-SIM in over 120 countries, avoiding roaming fees. This app also provides a second phone number for enhanced privacy and convenience, with unlimited calls and texts.
Stay connected globally with a single digital SIM. Get affordable data plans or pay-as-you-go credits, and a second phone number for international calls and texts. Avoid roaming fees and airport SIM queues.
This app offers virtual dollar cards for online payments, facilitates buying and selling gift cards, and allows users to pay bills and purchase gadgets at discounted prices. It aims to provide financial freedom and convenience for users in Africa.
This app provides a secondary phone number for texting and calling, allowing users to protect their privacy. It offers features like call recording, anonymous caller lookup, and international calling. Users can get multiple numbers for various needs, from personal use to business.
Obtain a private virtual phone number for texting, calling, and sending SMS. Keep your personal number secure while managing multiple lines for work, dating, or online transactions. Enjoy unlimited communication and organized conversations.
Manage your credit card account conveniently and securely from your mobile device. Access account details, make payments, set up alerts, and update your information anytime, anywhere.
Obtain a secondary phone number instantly for private calls, texts, and online registrations. Protect your personal number from spam and receive verification codes for apps like WhatsApp and dating services. Enjoy international calling and texting without a physical SIM card.