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Best Esim International Apps

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated July 2026

Whether you're new to esim international or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Esim International

Airalo: eSIM for travel & data#1

Airalo: eSIM for travel & data by Airgsm Pte. Ltd.

Affordable, global connection
Editor's Choice
✈️ Travel
4.6😊(97K ratings)
FreeAds
#44in Travel
Airalo: eSIM for travel & data screenshot 1
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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

  • πŸš€ Convenient and easy to use
  • πŸ’‘ Flexible and affordable data plans
  • πŸ‘ Seamless connectivity across multiple countries
  • πŸš€ Instant activation upon arrival

Room to Improve

  • πŸ› Occasional connectivity issues
  • πŸ› Confusing setup process
  • πŸ› Lack of local phone number support
Holafly eSIM: Unlimited Data#2

Holafly eSIM: Unlimited Data by HOLAFLY LIMITED

e SIM for Travel and Hotspot
Strong Contender
✈️ Travel
4.8😐(32K ratings)
FreeAds
#79in Travel
Holafly eSIM: Unlimited Data screenshot 1
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Holafly eSIM: Unlimited Data screenshot 5
Holafly eSIM: Unlimited Data screenshot 6

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.

What We Love

  • πŸš€ Easy to use
  • πŸš€ Reliable service
  • πŸš€ Excellent customer service
  • πŸš€ Unlimited data

Room to Improve

  • πŸ› Unreliable connectivity
  • πŸ› Slow speeds
  • πŸ› Lack of transparency on fair use policies
Saily: eSIM + phone number#3

Saily: eSIM + phone number by Nordvpn S.A.

Virtual SIM for mobile data
Worth Considering
✈️ Travel
4.7😞(10K ratings)
Free
#74in Travel
Saily: eSIM + phone number screenshot 1
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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.

What We Love

  • πŸ’‘ Cheap and affordable
  • πŸ‘ Easy setup and activation
  • πŸš€ Fast and reliable data speeds in some regions
  • πŸ”’ Secure and trustworthy provider

Room to Improve

  • πŸ› Unreliable connectivity and slow speeds in certain countries (e.g. Japan, Vietnam, India)
  • πŸ” Lack of transparency around network coverage and speeds
  • ⚠️ Inconsistent customer support and refusal to provide refunds

More Esim International apps to explore

4
aloSIM: 5G Prepaid Travel eSIM
aloSIM: 5G Prepaid Travel eSIM
aloSIM: 5G Prepaid Travel eSIM
LTE Cellular Data WiFi Calling
Free

Stay connected internationally without expensive roaming fees. This app provides downloadable eSIMs for affordable mobile data plans in over 200 countries. Easily set up a travel data plan before your trip for fast, reliable internet access upon arrival.

eSIM mobile data plans200+ countries supportedAvoid roaming fees
✈️ Travel
(1.2K)
free with in-app purchases
5
BNESIM: 5G eSIM Data profiles
BNESIM: 5G eSIM Data profiles
BNESIM: 5G eSIM Data profiles
Travel eSIM & Internet Plans
Free

Access fast, reliable internet globally with virtual SIM data plans. Purchase and manage data profiles for over 180 countries directly from your phone, with instant activation and no roaming fees. Enjoy seamless connectivity for your travels.

Global data plans for over 180 countriesInstant activationNo roaming fees
✈️ Travel
(258)
free with in-app purchases
6
Nomad eSIM: Prepaid Data Plan
Nomad eSIM: Prepaid Data Plan
Nomad eSIM: Prepaid Data Plan
eSim Card Mobile & Travel WiFi
Free

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.

eSIM data plans for 200+ destinationsFast 5-minute activationNo contracts or hidden fees
✈️ Travel
(15K)
free with in-app purchases
7
Simly: eSIM Travel Data Plans
Simly: eSIM Travel Data Plans
Simly: eSIM Travel Data Plans
Access Mobile Data Anywhere
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
8
T-Mobile Prepaid eSIM
T-Mobile Prepaid eSIM
T-Mobile Prepaid eSIM
T-Mobile US
Free

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.

eSIM activationSelect prepaid plansManage two lines on one phone
πŸ”§ Utilities
(17K)
free
9
MobiMatter: eSIM Marketplace
MobiMatter: eSIM Marketplace
MobiMatter: eSIM Marketplace
1000+ Great Value eSIM Deals
Free

Compare and purchase travel eSIM data plans from over 30 global providers in one app. Get fast, reliable connectivity in over 200 destinations worldwide without expensive roaming fees or local SIM hassles.

Compare 1000+ eSIM dealsBuy travel eSIM planseSIMs for 200+ destinations
✈️ Travel
(8.8K)
free with in-app purchases
10
Instabridge: eSIM + Internet
Instabridge: eSIM + Internet
Instabridge: eSIM + Internet
WiFi Hotspot Map & Virtual SIM
Free

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.

Global eSIM connectivityKeep existing phone numberCost-efficient data plans
✈️ Travel
(13K)
free with in-app purchases
11
Ubigi: Travel eSIM mobile data
Ubigi: Travel eSIM mobile data
Ubigi: Travel eSIM mobile data
Virtual SIM card for Internet
Free

This app provides virtual SIM cards for global internet access, eliminating roaming fees. It offers affordable prepaid data plans in over 200 destinations, allowing users to stay connected without swapping physical SIMs. It also supports in-car Wi-Fi for connected vehicles.

Global eSIM data plansNo physical SIM swapsAffordable prepaid data
✈️ Travel
(8.7K)
free with in-app purchases
12
eSIM + Travel Data : GigSky
eSIM + Travel Data : GigSky
eSIM + Travel Data : GigSky
Cellular Internet For Nomads
Free

Access affordable global internet without expensive roaming fees. Get instant cellular data in over 190 countries with flexible plans, starting at less than $5. New users receive a free data trial.

Global internet in 190+ countriesPlans under $5Up to 90% cheaper than roaming
✈️ Travel
(4.9K)
free with in-app purchases
13
Truely・Travel eSIM & Data Plan
Truely・Travel eSIM & Data Plan
Truely・Travel eSIM & Data Plan
Prepaid Virtual Sim Card・WiFi
Free

This app provides a single eSIM solution for global travel, offering data plans in over 200 destinations. Enjoy instant, reliable connectivity without SIM swaps or roaming fees. Activate plans easily upon arrival for affordable internet worldwide.

Global eSIM connectivityData plans in 200+ destinationsOne-time eSIM installation
✈️ Travel
(150)
free with in-app purchases
14
Tunz: Global eSIM For Travel
Tunz: Global eSIM For Travel
Tunz: Global eSIM For Travel
Global Data Plans, No Contract
Free

Stay connected globally without SIM card hassles. This app provides flexible eSIM data plans for over 150 countries, offering reliable and affordable internet access for travelers. Enjoy seamless connectivity, transparent pricing, and easy activation directly on your device.

Global eSIM data plansCoverage in 150+ countriesInstant eSIM activation
✈️ Travel
(1.2K)
free with in-app purchases
15
Just eSIM: Travel & Internet
Just eSIM: Travel & Internet
Just eSIM: Travel & Internet
International Travel Mobile
Free

Stay connected internationally with a digital SIM card. Easily install an eSIM in minutes to access data plans in over 160 countries without roaming fees. Purchase plans before your trip for seamless global internet access.

Digital SIM card for international travelInstall eSIM in minutesData plans for 160+ countries
✈️ Travel
(5)
free
16
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
(4.2K)
free with in-app purchases
17
eSIM io: Travel Internet Data
eSIM io: Travel Internet Data
eSIM io: Travel Internet Data
Mobile Data & Travel Wifi
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
(1.1K)
free with in-app purchases
18
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
(218)
free
19
Mede eSIM:Travel & 5G Internet
Mede eSIM:Travel & 5G Internet
Mede eSIM:Travel & 5G Internet
Virtual SIM card for Internet
Free

Access global internet in over 170 countries with a virtual SIM card. Enjoy fast, stable 4G/5G data without expensive roaming fees or physical SIM swaps. Activate plans easily and stay connected anywhere.

Global internet access in 170+ countriesVirtual eSIM technologyFast 4G/5G data
✈️ Travel
(22)
free with in-app purchases
20
Numero eSIM: USA Number & More
Numero eSIM: USA Number & More
Numero eSIM: USA Number & More
eSIMs, 2nd line, & calls
Free

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.

Global eSIM data plansVirtual phone numbersAffordable international calls
🌐 Social Networking
(4.3K)
free with in-app purchases

Related searches

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