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Best Free Sim Card Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated September 2026

Every iPhone needs a few good free sim card apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Free Sim Card Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Instabridge: eSIM + InternetInstabridge: eSIM + InternetFree4.6★ (14K)NoNoSep 2026
2Free Calling & eSIM for TravelFree Calling & eSIM for TravelFree4.6★ (116)NoYesSep 2026
3TextNow: Call + Text UnlimitedTextNow: Call + Text UnlimitedFree4.8★ (920K)YesYesSep 2026
4Text Free: Second Phone NumberText Free: Second Phone NumberFree4.7★ (603K)YesYesSep 2026
5T-Mobile Prepaid eSIMT-Mobile Prepaid eSIMFree4.9★ (16K)NoNoSep 2026
6Nomad eSIM: Prepaid Data PlanNomad eSIM: Prepaid Data PlanFree4.8★ (16K)YesNoSep 2026
7AirTalk WirelessAirTalk WirelessFree4.5★ (17K)NoNoSep 2026
8tryCricket by Cricket WirelesstryCricket by Cricket WirelessFree4.8★ (22K)NoNoSep 2026

Top Picks for Free Sim Card

Instabridge: eSIM + Internet#1

Instabridge: eSIM + Internet by Instabridge Sweden AB

WiFi Hotspot Map & Virtual SIM
Editor's Choice
✈️ Travel
4.6😞(14K ratings)
FreeIn-App Purchases
Instabridge: eSIM + Internet screenshot 1
Instabridge: eSIM + Internet screenshot 2
Instabridge: eSIM + Internet screenshot 3
Instabridge: eSIM + Internet screenshot 4
Instabridge: eSIM + Internet screenshot 5
Instabridge: eSIM + Internet screenshot 6

This app provides global internet connectivity through eSIM technology, allowing users to access high-speed data in over 190 countries without costly roaming fees. It enables users to keep their existing phone number for calls and texts while using optimized data plans for various devices.

What We Love

  • 🆓 Free data and service
  • 📱 Easy to use app
  • 🌐 Provides internet access in areas without WiFi
  • 💰 Affordable prices for data packages

Room to Improve

  • 🚫 No coverage or connectivity issues
  • 🤖 Difficult to use or contact support
  • 🚫 Doesn't work as advertised
  • 🔒 Privacy concerns and data tracking
  • ⚠️ Unreliable service and frequent issues
TextNow: Call + Text Unlimited#3

TextNow: Call + Text Unlimited by TextNow, Inc.

Phone Number & Data Plans
Worth Considering
🌐 Social Networking
4.8😞(920K ratings)
FreeAdsIn-App Purchases
#9in Social Networking
TextNow: Call + Text Unlimited screenshot 1
TextNow: Call + Text Unlimited screenshot 2
TextNow: Call + Text Unlimited screenshot 3
TextNow: Call + Text Unlimited screenshot 4
TextNow: Call + Text Unlimited screenshot 5
TextNow: Call + Text Unlimited screenshot 6

This app provides free nationwide calling and texting, offering a private second phone number or a dedicated business line. It features flexible data plans, including a free option for select apps, and affordable international calling.

What We Love

  • 🚀 Free service
  • 🔒 Ability to keep number
  • 👍 Convenient for secondary number
  • 👍 Works on multiple devices
  • 👍 Easy to use

Room to Improve

  • 🐛 Frequent app crashes
  • 🐛 Unreliable call/text delivery
  • 🐛 Slow and laggy performance
  • 🔍 Lack of customer support
  • 💸 Expensive subscription
  • 📢 Intrusive ads
  • 🔑 Account suspension/termination issues

More Free Sim Card apps to explore

FAQ about Free Sim Card

What are the best free sim card apps for iPhone?
Instabridge: eSIM + Internet tops our free sim card apps ranking as of September 2026, with a 4.6-star average from 14K App Store ratings, and it's free to download.
Instabridge: eSIM + Internet has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ free sim card apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Instabridge eSIM offers a smart and cost-efficient way to get global internet connectivity. It provides high-speed data across 190+ countries using an eSIM, allowing you to keep your existing phone number for calls and texts while eliminating costly roaming fees.
You pick a data plan that suits your needs within the app, tap 'Activate,' and you're online. The service uses an eSIM, which is a digital SIM embedded in your device, so there's no physical card to manage. Your existing phone number remains unaffected for calls and texts.