Do You Need an App for eSIM

In the digital age, eSIMs have emerged as a game-changer, offering unparalleled convenience and flexibility for mobile device users.

While many are excited about the prospects of this technology, there’s a cloud of misconceptions surrounding its activation and usage.

This article aims to demystify the role of eSIM apps and help you navigate this new frontier with ease.

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Traditional SIM vs. eSIM

Traditional SIM cards have been the standard for years, but eSIM is rapidly gaining traction.

Here’s why:

Traditional SIM: A physical card, often made of PVC with an integrated circuit, that you manually insert into your device.

It’s tangible, can be lost, and requires physical handling when switching carriers or traveling internationally.

eSIM: Unlike its predecessor, the eSIM is a virtual profile. It’s embedded directly into your device, eliminating the need for physical handling.

This means no more losing SIM cards or needing tools to change them.

The Role of Apps in eSIM Activation: A Deep Dive

The magic of eSIM lies in its remote provisioning capability. But how do apps fit into this picture?

  • Downloading Profiles: At its core, an eSIM operates by downloading a carrier-specific profile. While some carriers have dedicated apps to facilitate this process, others might provide QR codes or even manual entry options.
  • Activation: Once the profile is on your device, it’s time to bring it to life. Depending on the carrier, this could involve using their specific app or simply navigating through the device’s settings.

The Advantages of Using an App for eSIM Activation

Apps can be game-changers in the eSIM landscape, and here’s why:

When You Might Not Need an App: The Other Side of the Coin

Apps are fantastic, but they aren’t always the answer:

  • Built-in Management Tools: Some of the latest devices, like the iPhone 12 or the Samsung Galaxy S21, come equipped with intuitive eSIM management tools right out of the box.
  • Direct Activation: A few forward-thinking carriers have simplified the eSIM experience to the point where you can activate your profile directly from your device, no app required.
  • The Manual Route: For those who appreciate a more hands-on approach, there’s always the option of scanning a QR code provided by the carrier to get things up and running.

The Potential Pitfalls of Relying Solely on Apps

While eSIM apps offer a plethora of benefits, they come with their own set of challenges:

  • Update Dependencies: Ever had an app malfunction after a system update? With the rapid evolution of devices and operating systems, there’s always a risk of compatibility issues between updates.
  • Privacy Concerns: Not all apps are transparent about their data handling practices. It’s essential to ensure any app you use respects your privacy and securely manages your data.
  • Possible Feature Limitations: Sometimes, built-in eSIM management tools on devices might offer functionalities that third-party apps don’t, potentially limiting your experience.

So... Do You Need an App for eSIM?

No, you do not always need an app for eSIM.

While some carriers might offer apps to facilitate the process of downloading and activating eSIM profiles, many modern devices come with built-in eSIM management tools that allow users to activate their eSIM directly through the device’s settings.

Additionally, some carriers provide QR codes or manual entry options for eSIM activation without the need for a dedicated app.

The necessity of an app largely depends on the carrier’s approach and the device’s capabilities.


The eSIM, backed by global standards and the GSMA, isn’t just a fleeting trend; it’s the future of mobile connectivity.

From smartphones to IoT devices, its influence is pervasive. While apps can significantly enhance the eSIM experience, the choice to use one boils down to personal preference, device capabilities, and carrier offerings.

As you navigate this new frontier, remember: the ultimate goal is seamless, hassle-free connectivity.

How To Order an eSIM

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Compare eSIMs

Compare and find the most suitable travel eSIM for your needs and purchase it directly with the provider.

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Receive eSIM via email/app

You will receive the eSIM profile within a few minutes in a separate e-mail or you can directly access it in the provider’s app.

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Install eSIM

Scan the eSIM QR code in the mail with the camera function of your smartphone and follow the instructions on the screen. The profile will be set up automatically.

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Free roaming abroad

You can now use the eSIM abroad! 

Search over 28000 eSIM data plans in 210+ countries

Why Choose an eSIM?

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The eSIM works digitally only, so fewer resources are used than with the classic SIM card.

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The new eSIM can easily be digitally uploaded to your smartphone. It’s quick and saves the environment.

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Fast Installation

Your eSIM profile is sent easily and conveniently by email. This means you will receive your digital eSIM much faster than a physical SIM Card by post.

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