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Best Free Data Esim Apps

249+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated August 2026

Looking for free free data esim apps? 20 of our 249+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Free Data Esim Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Instabridge: eSIM + InternetInstabridge: eSIM + InternetFree4.6★ (14K)NoNoSep 2026
2Nomad eSIM: Prepaid Data PlanNomad eSIM: Prepaid Data PlanFree4.8★ (16K)YesNoSep 2026
3Airalo: eSIM for travel & dataAiralo: eSIM for travel & dataFree4.6★ (100K)NoNoSep 2026
4Holafly eSIM: Unlimited DataHolafly eSIM: Unlimited DataFree4.8★ (36K)NoNoSep 2026
5USim: eSIM Unlimited DataUSim: eSIM Unlimited DataFree4.0★ (662)NoNoSep 2026
6Maya Mobile: Travel eSIMMaya Mobile: Travel eSIMFree4.4★ (397)NoNoAug 2026
7Saily: eSIM + phone numberSaily: eSIM + phone numberFree4.7★ (12K)YesNoSep 2026
8Firsty: Your Global eSIMFirsty: Your Global eSIMFree4.5★ (571)YesNoSep 2026

Top Picks for Free Data Esim

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
Nomad eSIM: Prepaid Data Plan#2

Nomad eSIM: Prepaid Data Plan by LotusFlare

eSim Card Mobile & Travel WiFi
Strong Contender
✈️ Travel
4.8😐(16K ratings)
FreeAds
Nomad eSIM: Prepaid Data Plan screenshot 1
Nomad eSIM: Prepaid Data Plan screenshot 2
Nomad eSIM: Prepaid Data Plan screenshot 3
Nomad eSIM: Prepaid Data Plan screenshot 4
Nomad eSIM: Prepaid Data Plan screenshot 5
Nomad eSIM: Prepaid Data Plan screenshot 6

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.

What We Love

  • 🚀 Easy to set up and use
  • 💰 Affordable data plans
  • 🌐 Reliable connectivity in multiple countries
  • ⭐ Excellent customer service

Room to Improve

  • 🐛 Inconsistent connectivity and coverage issues
  • ⚠️ Activation and setup problems
  • 🕰️ Slow data speeds in some regions
Airalo: eSIM for travel & data#3

Airalo: eSIM for travel & data by Airalo

Stay connected anywhere
Worth Considering
✈️ Travel
4.6😊(100K ratings)
Free
#48in Travel
Airalo: eSIM for travel & data screenshot 1
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Airalo: eSIM for travel & data screenshot 3
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Airalo: eSIM for travel & data screenshot 5
Airalo: eSIM for travel & data screenshot 6

Stay connected globally with digital SIM cards for your travels. Easily install an eSIM and get online in over 200 countries and regions without roaming fees. Enjoy affordable data, call, and text services.

What We Love

  • 🚀 Convenient and easy to use
  • 💡 Flexible and affordable data plans
  • 👍 Seamless connectivity across multiple countries
  • 🚀 Instant activation upon arrival

Room to Improve

  • 🐛 Occasional connectivity issues
  • 🐛 Confusing setup process
  • 🐛 Lack of local phone number support

More Free Data Esim apps to explore

4
Holafly eSIM: Unlimited Data
Holafly eSIM: Unlimited Data
Holafly eSIM: Unlimited Data
Travel SIM Card & WiFi Hotspot
Free

Stay connected globally with digital SIM cards offering unlimited data for travel. Avoid expensive roaming fees and enjoy easy installation and activation for seamless internet access in over 200 destinations.

Unlimited data plans worldwideeSIM for international travelAvoid roaming fees
✈️ Travel
(36K)
free with in-app purchases
5
USim: eSIM Unlimited Data
USim: eSIM Unlimited Data
USim: eSIM Unlimited Data
Global e SIM & Travel Internet
Free

This app provides global internet connectivity for travelers, eliminating the need for physical SIM cards and high roaming fees. It offers affordable data plans in over 100 countries, managed conveniently through a single application.

Global data coverage in 100+ countriesAffordable data packagesEasy data usage monitoring and top-ups
✈️ Travel
(662)
free
6
Maya Mobile: Travel eSIM
Maya Mobile: Travel eSIM
Maya Mobile: Travel eSIM
Unlimited Data Plan & Roaming
Free

This app provides a single, permanent digital eSIM for unlimited data in over 165 countries. It offers simple, predictable pricing with plans ranging from 3 to 30 days, eliminating the need to hunt for local SIM cards or worry about roaming charges.

Unlimited data in 165+ countriesPermanent digital eSIMSimple, predictable pricing
✈️ Travel
(397)
free
7
Saily: eSIM + phone number
Saily: eSIM + phone number
Saily: eSIM + phone number
Get data and a second number
Free

This app provides virtual SIM cards for mobile data, allowing travelers to access fast and reliable internet in over 200 destinations. Avoid roaming fees and stay connected easily with plans that can be installed and activated in minutes.

eSIM for mobile dataOver 200 destinationsNo roaming fees
✈️ Travel
(12K)
free with in-app purchases
8
Firsty: Your Global eSIM
Firsty: Your Global eSIM
Firsty: Your Global eSIM
Seamless eSIM Connectivity
Free

Stay connected globally with a single digital SIM. Access mobile data and international calling in over 200 countries without contracts or hidden fees. Enjoy free data for essential apps or upgrade for high-speed internet and unlimited use.

Global eSIM for over 200 countriesFree data for essential appsOptional high-speed data plans
✈️ Travel
(571)
free with in-app purchases
9
HelloRoam: eSIM Travel Data
HelloRoam: eSIM Travel Data
HelloRoam: eSIM Travel Data
Unlimited Data 190+ Countries
Free
✈️ Travel
(0)
10
Simly: eSIM Travel Data Plans
Simly: eSIM Travel Data Plans
Simly: eSIM Travel Data Plans
No Roaming, Umrah & Europe SIM
Free

Access affordable mobile data plans for international travel without expensive roaming fees. This app provides eSIM data plans starting at $1/GB, allowing you to stay connected globally with ease. Simply choose your destination, purchase a plan, and enjoy seamless connectivity.

Affordable eSIM data plansInternational roaming alternativePre-paid data at competitive prices
✈️ Travel
(4.7K)
free with in-app purchases
11
Roamless: eSIM Travel Internet
Roamless: eSIM Travel Internet
Roamless: eSIM Travel Internet
eSIM | Data | Calls
Free

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.

Single Global eSIM for 200+ destinationsPay-as-you-go data credits or plansSecond phone number for international calls
✈️ Travel
(5.1K)
free with in-app purchases
12
eSIMfree: Global Travel eSIM
eSIMfree: Global Travel eSIM
eSIMfree: Global Travel eSIM
Prepaid roaming data SIM plans
Free
✈️ Travel
(0)
13
GlocalMe eSIM: Data for Travel
GlocalMe eSIM: Data for Travel
GlocalMe eSIM: Data for Travel
Affordable plans & Easy to use
Free

Get instant, affordable mobile data in over 200 countries with prepaid eSIM plans. Skip expensive roaming fees and complex setups for seamless global connectivity. Enjoy fast, reliable data the moment you land, with flexible plans and 24/7 support.

Global eSIM coverage in 200+ countriesAffordable and flexible prepaid data plansInstant setup and activation
✈️ Travel
(5)
free
14
Simific: eSIM Travel Data
Simific: eSIM Travel Data
Simific: eSIM Travel Data
Global eSIM & Mobile Data
Free
✈️ Travel
(0)
15
eSIM io: Travel Internet Data
eSIM io: Travel Internet Data
eSIM io: Travel Internet Data
Prepaid global mobile e sim
Free

Stay connected globally with flexible mobile data plans without needing a physical SIM. Enjoy pay-as-you-go options or choose data plans tailored to your trips. Easily manage your usage and payments all within the app.

Global internet connectionFlexible data plansPay-as-you-go data
✈️ Travel
(1.3K)
free with in-app purchases
16
Roamfly: Travel eSIM & Data
Roamfly: Travel eSIM & Data
Roamfly: Travel eSIM & Data
Instant data in 190+ countries
Free
✈️ Travel
(0)
17
eSIM Card: Travel, 5G Internet
eSIM Card: Travel, 5G Internet
eSIM Card: Travel, 5G Internet
Virtual SIM & Mobile Data Plan
Free

Instantly connect to mobile data worldwide without a physical SIM card. Offers flexible plans in over 190 countries, perfect for international travelers and digital nomads seeking affordable global connectivity.

Digital eSIM activationGlobal coverage in 190+ countriesUnlimited data plans from $0.70
✈️ Travel
(237)
free
18
eSIM World: Roamless Travel
eSIM World: Roamless Travel
eSIM World: Roamless Travel
Global data plans, no roaming
Free
✈️ Travel
(0)
19
MollySIM: eSIM, SIM & 2nd No.
MollySIM: eSIM, SIM & 2nd No.
MollySIM: eSIM, SIM & 2nd No.
Travel Data, SIM Cards & Phone
Free
✈️ Travel
(0)
20
Kwetu eSIM
Kwetu eSIM
Kwetu eSIM
Global eSIM data
Free
✈️ Travel
(0)

FAQ about Free Data Esim

What are the best free data esim apps for iPhone?
Instabridge: eSIM + Internet tops our free data esim apps ranking as of August 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 August 2026.
We track 249+ free data esim apps on the iOS App Store as of August 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.