10 Best eSIM Apps for Android and iOS

eSIMs work just like a regular SIM card, except the whole thing happens on your phone. These don’t just offer convenience for Android and iOS users; they let them connect to the internet, switch carriers, or activate plans digitally, without having to queue up for physical SIMs.

When exploring eSIM apps, the first thing to check is if your Android or iOS device supports eSIM, then the second important aspect is to find the right app and the right plan. Some offer budget-friendly plans, some are designed for digital nomads, while others are targeted towards travelers.

We will first look into the eSIM compatibility guide and then the 10 best eSIM apps for Android and iOS devices.

📐 Does Your Phone Support eSIM?

✈️ Quick Comparison

If you are short on time, you can refer to this quick comparison table to find some of the best eSIM apps for Android and iOS users.

Prices are approximate and subject to change. Always check the eSIM provider's app directly for your specific destination before purchasing.

⌛ Quick eSIM Pick

Are you running short on time and not sure which app is right for you? Use this table to match your travel style to the best option. You can find more details on each app after the table.

1. Holafly ☆

Editors pick Travel eSIM

Holafly

No GB counting, ever.

Pay one flat rate, scroll without worrying about the gigabyte counter.

200

+

Destinations

$

4

Starting plan

24/7

Live support

6

mo

Refund window

Why we picked it

Truly unlimited, every plan

No GB tiers, no top-ups mid-trip. Set the days, pay flat, stop counting.

One plan, whole continents

Regional packs cover Europe or Southeast Asia in one tap. No carrier swap at every border.

Round-the-clock human help

Live chat, email, WhatsApp, in many languages, every hour of every day.

✨ Best for:

unlimited data, no GB counting, ever.

Get it on Android Get it on iOS

If tracking your gigabytes stresses you out, Holafly is the answer. Every plan it sells comes with unlimited data, so you never have to calculate how much Instagram or Google Maps is eating through your allowance.

Holafly has been around since 2017 and has built one of the strongest reputations in the travel eSIM market, as their coverage runs to more than 200 countries and regions, and you choose exactly how many days you want, from one day up to 90.

Their core selling point is simple, as every single plan comes with unlimited data. You pick the destination, pick the number of days you need (1 to 90), pay a flat rate, and use data freely the entire time. No tracking how many GBs you have left, no topping up mid-trip.

It is a particularly good fit for digital nomads, remote workers, and content creators who rely on a constant connection for video calls, uploads, or streaming. That peace of mind is worth paying for. The app also does not include calls or SMS, so you will want to rely on WhatsApp, Zoom, or similar apps for communication.

The setup is fast; you scan a QR code and activate it when you land. Regional plans that cover multiple countries at once are a standout feature, especially for European or Southeast Asian trips. The refund window is generous, up to six months after purchase, which is rare in the eSIM space.

✔️ Pros

• Truly unlimited data on every plan, no GB tiers to navigate
• Covers 200+ destinations, including regional multi-country plans
• 24/7 customer support via live chat, email, and WhatsApp in multiple languages
• Plans run from 1 to 90 days, only pay for what you need
• Hola Coins loyalty rewards system for repeat purchases

❌ Cons

• No local phone number on standard plans (data only)
• Hotspot (tethering) is capped or limited on many plans
• No voice calls unless on the premium Connect subscription

2. Airalo

✨ Best for: budget travelers who need coverage almost anywhere on earth.

• Supported Countries: 200+
• Starting Price: ~$4.5
• Hotspot: Yes (varies by plan)
• Best For: Budget multi-country trips

Airalo was one of the first eSIM marketplaces ever built, and it still has one of the biggest global footprints, over 200 countries and regions, with more than 20 million users worldwide. The model is straightforward: you browse by destination, pick a data package (local, regional, or global), install it, and activate it when you arrive. Entry-level plans start as low as $4.5 for 1 GB of data over 7 days, making it one of the more budget-friendly options on this list.

Airalo recently launched an Unlimited plan that throttles to slower speeds after 3 GB per day, enough for most casual users but limiting for heavy streamers or remote workers. The app is clean and easy to navigate. An Airmoney rewards system gives you a $3 credit for every friend you refer. The main weakness is customer support, which can be slow to respond depending on the region and time of day.

✔️ Pros

• 200+ countries, the largest destination coverage on this list
• Low starting price (from ~$4.5 for 1 GB) with flexible data sizes
• Local, regional, and global plan options in one app
• Easy top-up system, recharge without reinstalling
• Airmoney referral credit program ($3 per referral)
• Available on both Android and iOS with a clean app design

❌ Cons

• 3 GB/day FUP speed cap on the Unlimited tier
• Customer support can be slow or inconsistent
• Some plans start counting validity from installation, not from arrival
• Hotspot support varies by carrier partner; check before buying

3. Yesim

✨ Best for: business teams who need shared data management.

• Countries: 200+
• Starting Price: ~$3.60/day (unlimited data)
• Hotspot: Yes, with VPN support
• Best For: Teams & business users

Yesim's solution is adapted for teams, entire crews, and businesses. It offers eSIM apps with global coverage, allowing every team member to enjoy uninterrupted internet access. The great thing is that you can easily manage your team’s usage data and budget centrally. No need for separate invoices or accounting.

When it comes to network coverage, the app is the most robust. Yesim covers over 200 global destinations. Furthermore, it uses VPN technology to enhance security and confidentiality. 

On the budget side, Yesim’s eSIM plans are less exorbitant than roaming, with unlimited plans starting at $3.60 per day at select locations, helping users get more from their data.

Additionally, Yesim provides flexible payment options beyond debit or credit cards, including Apple Pay, PayPal, and Binance. You can pay and get set up instantly with a single click.

✔️ Pros

• Central team dashboard for managing multiple eSIM plans at once
• Covers 200+ destinations with competitive per-day pricing
• Built-in VPN for security on public networks
• Unlimited plans available at select destinations
• Flexible payments, including PayPal and crypto (via Binance)
• Instant single-click setup once payment is complete

❌ Cons

• Primarily designed for teams, solo travelers may find it over-engineered
• Unlimited plans are not available in all destinations
• No Trustpilot rating listed, making independent review comparison harder
• The app interface can feel busy compared to simpler competitors

4. Cardtonic

✨ Best for: multi-service platform; eSIM, gift cards, and bill pay in one place.

Since 2020, Cardtonic has consistently outperformed as one of the most reliable Android eSIMs for users. It delivers excellent service, with minimal downtime. Today, it remains the ultimate gateway for a wide range of services, including eSIMs, gift cards, virtual cards, and utility bill payments.

To set up an eSIM with Cardtonic is a breeze. You pay within the app. And then your QR code appears instantly on your dashboard. Then you can activate it by scanning the code via the Add eSIM option in your phone settings. And that's it.

In terms of connectivity, you have a provider that supports over 140 countries. That's uninterrupted data access at top destinations, like London, Dubai, and New York. You only need to select a local, regional, or global plan to get started.

5. World eSIM

✨ Best for: if you need calls, SMS, and data, not just internet.

World E-SIM provides data coverage in over 190 countries, enabling Android users to stay connected while traveling. It partners with over 500 local operators to ensure not only steady and fast internet services across locations.

Whether you’re looking for cheap fixed data or unlimited eSIM plans, World e-SIM has got you covered. You get not only data but also plans for calls, SMS, and data. Here, eSIM plans start at £5 for 1GB, valid for 7 days.

You also get a UK mobile number when you activate your World E-SIM. Other top features include instant setup in just a few minutes and a pay-as-you-go service. You don’t always have to stick to a fixed plan. You can choose to get charged on the go.

6. ViajareSIM

✨ Best for: for travelers who want unlimited plans and crypto payment options.

Top-rated eSIM provider ViajareSIM connects users in over 150 countries. It's one of the few apps that offer unlimited plans so users can connect, work, and use their favourite apps without limitations. Whether you are travelling to America, Europe, or even Thailand, ViajareSIM is the preferred option.

ViajareSIM offers some of the most flexible payment options. You can pay with your debit cards, Google Pay, Apple Pay, or even crypto. Want to share data with another device? No problem. ViajareSIM supports hotspot and tethering, so you can keep all your devices active. 

Feeling stuck or needing support? ViajareSIM online chat and WhatsApp let you reach out to support and get help 24/7.

7. GoMoWorld

✨ Best for: reliable 5G coverage across most countries.

GOMoWorld stands out as a top eSIM app for Android users for several reasons. First, the global network coverage spans up to 200 countries. Thus, you are assured of a data connection at most top destinations around the world. 

And then you’re never subjected to network throttling; GOMoWorld partners with at least two networks per country to deliver a strong 5G connection.

Thirdly, you get affordable data plans, starting at €3.99 per GB. You even get 1GB free if you’re testing a plan in select destinations.

GOMoWorld offers one of the simplest installations of any eSIM app. What more?  It supports personal hotspot usage plus VPN to access any platform. With this capability, you can share your internet with your smartwatch and as many devices as you like. Also, you can surf the web3 freely without geoblocks or limitations.

8. RedteaGO

✨ Best for: travelers who want the cheapest data per GB.

RedteaGO is a popular name in the eSIM business for its flexible plans and top-ups. It offers some of the lowest-cost plans, starting at $0.52 for 200 MB or even its $2 for 1 GB plan, which is valid for 7 days. It also affords the unlimited. We offer data bundles for heavy users at the most affordable prices.

RedteaGO is the ultimate destination for eSIM plans that capture data, calls, and texts. Everything is all in one place. You even get a phone number so you can connect easily. In terms of connectivity, RedteaGO never disappoints. It is available in up to 180 countries and popular destinations globally. That means you never have to switch carriers. 

Additionally, you get a built-in VPN that lets you access any platform. You also get support for a personal hotspot to share data freely. As a user, you can get up to 20% extra credit when you top up or refer a friend.

9. eSIMCard

✨ Best for: the lowest cost per GB with solid 24/7 support.

eSIMCard is available in over 200 global locations with plans for data, calls, and SMS. It lets users with compatible Android devices install and activate eSIMs for use while abroad.

eSIMCard champions a solid customer experience, as evidenced by its Trustpilot rating. It offers 24/7 support to resolve user issues. eSIMCard also provides some of the cheapest data plans, with super low-cost options starting at $1.94 for 1GB, valid for 7 days. 

Setting up an eSIM card is a breeze. Once you pay, eSIMCard emails your unique QR code. With this, you can scan to activate your eSIM when you are ready to use it.

10. Eskimo eSIM

✨ Best for: travelers who hate wasting unused data.

You cannot talk about the best plans for saving data without mentioning the Eskimo eSIM. It offers plenty of features to avoid data waste. The first option is its 2-year plan, which enhances the typical fixed-data plan by providing unlimited data. Hence, purchased data never expires. It rolls over indefinitely. Therefore, no data waste whatsoever.  

Besides, Eskimos support personal hotspots. This means excess data can be shared with other devices, improving efficiency and reducing waste. Furthermore, this app offers a superior user experience and supports over 13 languages.

As for coverage, Android users can access data in over 102 countries across North and South America, Europe, Africa, and the Middle East. And then the mobile network is 5G-strong; there is less throttling and stronger connectivity across multiple locations.

Frequently Asked Questions

Concluding Thoughts

eSIMs not only offer convenience but also connectivity for Android and iOS users. Their installation process is both similar and straightforward across Android devices, either via QR code, directly, or manually.

If you want the simplest experience with unlimited data, Holafly is the easiest starting point. If price is your top priority, eSIMCard and RedteaGO offer some of the lowest per-GB costs available. For business travelers managing a team, Yesim's centralized dashboard makes group connectivity actually manageable. And if you are the type of traveler who hates watching data expire, Eskimo eSIM's rollover plan is genuinely worth looking at.

The right choice depends on your destination, how much data you realistically use, and whether you need extras like hotspot support or voice calls. Pick an app, run the EID check on your phone, and you can be connected from the moment your plane lands. No need to visit the SIM kiosk, no language barrier, no surprise billing.