All of the products and services we feature are chosen independently. If you click through links we provide, we may earn a commission. Learn more

Written by: 에밀리 첸

Best eSIM Apps for iOS & Android

Out looking for an eSIM app? We have a list of the currently most popular applications for both iOS & Android dedicated for travellers.

No fluff – just a quick overview!

Do you want to get best eSIM deal instead? We have compared 1000’s of eSIM plans from various providers.

esim 애플리케이션 iOS 안드로이드

List of eSIM Apps for Travel

아이랄로 is the world’s first eSIM store offering digital SIM cards for over 200 countries and regions worldwide.

The platform aims to eliminate the issue of high roaming bills by providing affordable eSIMs. Users can choose from local, regional, and global eSIMs based on their travel destinations.

The service is trusted by over a million people globally and has received positive reviews for its instant connectivity, global coverage, affordability, and transparency.

Airalo also offers 24/7 customer support across all time zones. The app allows users to purchase, manage, and top up their eSIMs anytime, anywhere.

Special Offer

Get 15%* OFF with the code "ESIMRADAR15"
More details available

*new customers only

Click on the green speech bubble & let us know in the comments if you have any questions about eSIM apps!
Do you have any questions about eSIM apps?x

How To Use Airalo

Once you have downloaded the Airalo App from either the Google Play Store or the iOS App Store, you have a vast choice of countries where Airalo have eSIMs available.

airalo app screenshot 1

Select Destination

Select the country where you are planning to go. For the USA, Airalo offers 1GB for 7 days at US$4.5 (as of October 2023). 

airalo app screenshot 2

Select eSIM Plan

You will get detailed information about the eSIM plan. Any additional top-up plans will be shown as well!

airalo app screenshot 3

Make Payment

As of October 2023, Airalo offers the following payment options: Credit Card, PayPal and Alipay. Additionally, you can collect Airmoney (Airalo’s Currency) on each eSIM purchase. With that, you can get discounts on new eSIMs or top-ups.

airalo app screenshot 4

Monty eSIM is your ultimate travel companion, ensuring seamless connectivity wherever you go. With a variety of flexible and affordable data plans, Monty eSIM caters to the needs of every traveler, whether you’re on a short trip or an extended vacation.

The eSIMs are easy to acquire and can be set up in minutes, saving you the hassle of traditional SIM cards. No more waiting in lines or visiting stores – with Monty eSIM, the world is just a few taps away.

But they are not just about convenience. Monty eSIM is also a smart choice for your wallet. The competitive pricing helps you avoid excessive data charges, making your travels more enjoyable and worry-free.


Textr eSIM

For those who travel and need a reliable internet connection without the complexities of traditional roaming, Textr eSIM offers a practical solution. With coverage in over 130 destinations, it provides an alternative for travelers seeking connectivity.

Textr eSIM offers various data plans at competitive prices. The service is appreciated by its users for providing a more cost-effective alternative to traditional roaming charges. Especially for those who travel across Europe, Textr eSIM’s regional plans can be a convenient option as they cover multiple countries.

One of the benefits of using Textr eSIM is its simple setup process. Users can select a data plan, install the eSIM on their phone using a QR code or activation code, and activate data roaming when needed.

With its enticing summer sale offering up to 60% off on data plans, staying connected has never been more affordable.

How To Use TextreSIM

Similar to the others apps mentioned, once you open the app from TextreSIM, you will get a list of available countries.

Select your desired country view the eSIMs available for each destination.

textresim app screenshot 1

Select eSIM Plan

TextreSIM offers a much better overview of all the eSIM plans available in single screen compared to other apps. You will have an easy time to compare each!

Addtionally, you will find information of the networks used in each country as well as connectivity speed.


textresim app screenshot 2

Yesim is a global virtual SIM-card app that provides reliable and private internet connection worldwide.

The app is functional in 125 countries across various continents including Europe, Asia, Africa, and the Americas. Yesim offers different packages tailored to regions such as the European Union and the CIS, as well as a Pay as You Go plan where users only pay for the data they use.

Additionally, Yesim provides a virtual phone number service for enhanced privacy and access to more digital services. The app also includes a free VPN for data security.

Special Offer

Get 5 Euro OFF with the code "esimradar"

More details available

How To Use Yesim

Once you open the app from Yesim, you have option to choose between “Internet” or “Virtual Numbers”.

If you would like to get a data eSIM, select “Internet”.

yesim app screenshot 1

Select Destination

Just like the others, Yesim has made it very easy & straightforward to select a destination.

Select your travel destination to view the available eSIM plans.

yesim app screenshot 2

Select eSIM Plan

You will find a quick and easy overview of all plans available.

You can also collect Ycoins (similar to Airalo’s Airmoney) with each eSIM purchase, which you can use for future discounts.

yesim app screenshot 3

Make Payment

Yesim offers various payment options, including Apple Pay and Credit Card payments.

yesim app screenshot 4

Nomad eSIM

Nomad is a mobile application that offers eSIM data packs at local rates for instant connectivity. It’s designed for travelers who need to stay connected while abroad. The app allows users to manage and top up their eSIMs anytime, anywhere. Nomad offers data plans for over 110 countries, with prices starting as low as $0.50/GB for certain regions.

Currently, they are running a summer special where users can get 10% off on all 10GB and above eSIM data plans. They also have a data calculator feature that helps users determine the best data plan for their trip.

Nomad has recently introduced an SMS feature that allows users to text their families and friends from anywhere, available in the US, UK, and Canada.

The app has received positive reviews from users, praising its convenience, affordability, and excellent customer support. Nomad is available for download on both iOS and Android platforms.



Embrace the world with 글로벌SIM, one of the leading store for eSIM data plans tailored for every traveler. Whether you’re venturing locally, regionally, or globally, GlobaleSIM ensures you stay connected without a hitch.

With competitive rates starting from as low as $3.00, users can explore a plethora of plans for popular destinations like the United Kingdom, South Korea, Israel, and more.

The platform’s user-friendly interface allows for easy eSIM purchase, management, and top-ups, making it a favorite among frequent travelers. Plus, with their dedicated help center, you’re never left in the dark.

Dive into the digital age of connectivity with GlobaleSIM and make every journey a connected one.

Special Offer

Get 10% OFF with the code "ESIMRADAR10%"

More details available

instabridge logo horizontal


Instabridge is a global connectivity provider that provides internet access via eSIM technology. With a presence in over 180 countries, Instabridge offers seamless, high-speed internet access for any smartphone through a digital SIM card known as an eSIM.

The company provides flexible and open data plans without any roaming fees, aiming to ensure unrestricted connectivity and make the internet’s vast potential accessible to everyone.

With over 200 million app downloads, Instabridge is a leading force in the industry, particularly for global internet access on iPhone.

Special Offer

Get 20% OFF with the code "ESIMRADAR20"

More details available

How To Use Instabridge

Compared to Airalo, Instabridge’s app offers a much quicker option to purchase eSIMs (less steps). In the top right corner, you can choose the country via a dropdown menu.

Drag the line in a circular motion to change the eSIM plans and select if it should be one-time purchase, monthly or yearly.

Hit the “Pay Now” button to receive your eSIM!


instabridge app screenshot 1


RedTeaGO is your ultimate travel companion, ensuring that you stay connected wherever your adventures take you.

With the tagline “Enjoy a journey online for the price of a cup of coffee,” RedTeaGO offers eSIM services that are not only affordable but also incredibly convenient for travelers.

Their eSIM plans are diverse, catering to various regions including Asia-Pacific, Europe, and Global, with coverage in over 140 areas. Prices start as low as USD 1.99, making it accessible for all types of travelers.

The process of getting connected is as simple as 1-2-3: search your destination, select a plan and purchase, then scan the QR code to install and connect. 



유비기 is a service that provides eSIM data plans for mobile devices. With Ubigi, users can easily install a free eSIM on their eSIM-enabled mobile devices and create an account with minimal information.

Ubigi offers a wide range of data plans, including national or regional coverage, and one-off or recurring plans in over 190 destinations worldwide. The service is known for being effortless, as there is no need to swap physical SIM cards, and it is also more secure compared to public Wi-Fi hotspots.

 It offers global high-quality cellular connectivity at costs that are up to 90% cheaper than roaming fees with traditional carriers. Ubigi also has a user-friendly app for easy account management.

숫자 eSIM is an innovative app that allows users to have a virtual phone number without the need for an extra SIM card. With Numero eSIM, you can get a second number from more than 80 countries, making it incredibly useful for various purposes such as business, customer support, travel, and more.

Whether you’re a globetrotter seeking to stay connected on your adventures, a business mogul expanding your empire, or just someone looking for more flexibility and convenience in communication, Numero eSIM has got you covered.


How To Choose eSIM App

The world of phones is changing with eSIM technology, making it easier to connect without a physical SIM card. But, the experience you get depends a lot on the eSIM app you pick.

Here’s what to look for:

User Interface & Experience

The first thing you’ll notice about any app is how it looks and feels. A top-notch eSIM app should be straightforward and user-friendly.

It should guide you smoothly from one step to the next, making tasks like activating or managing your eSIM a breeze. If you find yourself getting lost or confused, it might not be the right fit.

Remember, the main idea behind eSIMs is to make life simpler, and the app should reflect that.

적용 범위

If you’re someone who travels or plans to, the app’s coverage becomes vital. It’s not just about having service in many countries but also about the quality of that service.

The best eSIM apps have partnerships with reliable phone companies worldwide. This ensures that whether you’re exploring a bustling city or relaxing in a quiet countryside, you remain connected.


Everyone wants value for their money. A reliable eSIM app will offer clear pricing with no hidden fees. It should provide a range of plans, from short-term to long-term, catering to various needs.

Being transparent about costs means you can budget effectively and avoid any unexpected charges.

고객 지원

Even with the best apps, you might run into issues or have questions. That’s where customer support comes in.

An excellent eSIM app will have a dedicated team ready to assist, whether through chat, email, or a direct phone call. Quick and helpful responses can make a world of difference, especially if you’re facing connectivity issues.


With so many phone models and operating systems out there, it’s crucial to ensure the eSIM app is compatible with your device.

The app should be updated regularly to work seamlessly across different platforms, ensuring you don’t face any technical glitches.


In our digital age, security is a top concern. The eSIM app will handle sensitive details like your personal data and payment information.

It’s crucial to choose an app that uses the latest security measures to keep this data safe from any threats.

We strongly believe that any of the mentioned eSIM apps here meet the requirements, and the final choice will largely hinge on personal preference.

Why You Should Use an eSIM App

Traveling abroad is an exciting and enriching experience, but staying connected can often be a hassle. Traditional SIM cards can be costly and inconvenient to purchase and activate, especially in a foreign country.

That’s where eSIM apps come in – they offer a hassle-free way to stay connected while traveling.

No Physical SIM Card Required

With an eSIM app, there’s no need to purchase and carry around a physical SIM card. This is especially convenient for travelers who are prone to losing or damaging physical SIM cards.

Simply download the eSIM app and activate your eSIM before your trip – it’s that easy.

Easy Activation and Management

Activating and managing an eSIM is simple and can often be done directly from your phone’s settings or through a dedicated app. No need to visit a store or stand in line to purchase and activate a physical SIM card.

With an eSIM app, you can easily switch between different mobile plans and carriers as needed, without the hassle of swapping SIM cards.


Lower Costs

eSIM apps often offer competitive rates and plans, making them a cost-effective option for travelers. You can often find pay-as-you-go or prepaid plans, as well as short-term plans that are specifically designed for travelers.

This allows you to only pay for the data and coverage you need, rather than being locked into a long-term contract with a traditional SIM card.

Worldwide Coverage

eSIM apps offer worldwide coverage, making it easy to stay connected no matter where you are. Simply activate your eSIM and choose a plan that meets your specific needs and location.

With an eSIM app, you can stay connected in over 190 countries, giving you peace of mind and convenience while traveling.

Multiple Devices

If you’re traveling with multiple devices (such as a phone and a tablet), an eSIM app makes it easy to stay connected on all of them.

Simply activate the eSIM on each device and choose a plan that meets your needs. No need to carry around multiple SIM cards or worry about swapping them between devices.

We’d love to hear your thoughts! Drop a comment below.

By entering your email & signing up, you agree to receive promotional emails on eSIMs and insider tips. You can unsubscribe or withdraw your consent at any time.

About The Author
Meet Emily Chen, a travel writer and eSIM enthusiast. Emily’s love for exploring new places has taken her all over the world. She now shares her experiences and tips for staying connected while traveling through her writing on eSIMradar.
5 2 votes
Rate the article
Notify of
Newest Most Voted
Inline Feedbacks
View all comments

eSIM 주문 방법

esim 구매

eSIM 비교

귀하의 필요에 가장 적합한 여행용 eSIM을 비교하고 찾아 제공업체에서 직접 구매하세요.

esim 배달

이메일/앱을 통해 eSIM 받기

몇 분 내에 eSIM 프로필을 별도의 이메일로 받거나 제공업체의 앱에서 직접 액세스할 수 있습니다.

esim 설정

eSIM 설치

스마트폰의 카메라 기능으로 메일에 있는 eSIM QR 코드를 스캔하고 화면의 지시를 따르세요. 프로필이 자동으로 설정됩니다.

esim 성공


이제 해외에서도 eSIM을 사용할 수 있습니다! 

210개 이상의 국가에서 28,000개 이상의 eSIM 데이터 요금제 검색

eSIM을 선택하는 이유는 무엇입니까?

esim 환경 친화적

지속 가능한

eSIM은 디지털 방식으로만 작동하므로 기존 SIM 카드보다 더 적은 리소스가 사용됩니다.

esim 디지털


새로운 eSIM은 디지털 방식으로 스마트폰에 쉽게 업로드할 수 있습니다. 빠르고 환경을 보호합니다.

esim 빠른 배송 이메일

빠른 설치

귀하의 eSIM 프로필이 이메일로 쉽고 편리하게 전송됩니다. 이는 실제 SIM 카드보다 우편으로 디지털 eSIM을 훨씬 빠르게 받게 된다는 의미입니다.

Join the conversation! Leave your questions and opinions below.x

쓰기 검토

eSIM 제공업체 또는 해당 eSIM 요금제에 대한 리뷰를 제공하여 다른 사람들을 도와주세요.