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Yesim: eSIM & Mobile Internet

Yesim: eSIM & Mobile Internet

Travel + Global Data Plans

2.3K ratings
1454 reviews
🔧 Utilities
✈️ Travel
Free

Details

  • Released
  • Updated
  • June 11, 2019
  • October 1, 2026

Features

Developer

Genesis Group AG
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Yesim: eSIM & Mobile Internet screenshot #9 for iPhone
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❓5 answered
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About

This app provides global mobile internet access through eSIM technology. It offers flexible data plans, avoids roaming fees, and allows for hassle-free activation and connectivity across over 200 countries and regions.

✓Global eSIM connectivity
✓Flexible data plans
✓Cost-effective travel data
✓Unlimited data options
✓Hassle-free activation
✓24/7 live chat support
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What users say

Summarized from real user reviews of Yesim. Based on 2.3K reviews and a 4.6/5 average, it highlights the 5 positives and 5 negatives reviewers mention most about this Travel app.

Positive things

  • 🚀Helpful customer support
  • 👍Easy to use
  • 🚀Reliable connection
  • 💰Affordable pricing
  • 🌍Works in multiple countries

Negative things

  • 🐛Connectivity issues
  • 🔍Unclear instructions
  • 🔍Difficult to troubleshoot
  • 🔋Slow data speeds
  • 💰Overpriced
See all reviews
+1

What's New in Yesim

5.41.0

October 1, 2026

We’ve added new ways to make your Yesim experience even better: • Invite a friend and choose their gift: €5 or a 30-day Global Plan • Add Calls more easily when purchasing an eSIM • Enjoy refreshed visuals and interface improvements Update Yesim and enjoy the latest features wherever you go!

More

Events

Read more about The World Is Open
HappeningSpecial Event

The World Is Open

Stay connected wherever you travel

Sep 15, 2026 — Oct 16, 2026

Read More

Read more about Learn Without Borders
Event EndedSpecial Event

Learn Without Borders

Discover something new every day

Aug 29, 2026 — Sep 29, 2026

Read More

Read more about Share Every Moment
Event EndedSpecial Event

Share Every Moment

Stay connected for every shot

Aug 13, 2026 — Sep 13, 2026

Read More

See All

User reviews

Most RecentHighest RatedLowest Rated

everything is just great...!

everything is just great...!
vader256vader256

Mast have for travelers

Using this application three times during traveling, everything is good! Special thanks for the support team - couple of times my connection was unstable but every request was handled in a couple of minutes!
KessedioneKessedione

Worked well in N America but NOT in Marrakesh

The sim worked really well in N America absolutely perfect but not in Marrakesh. Paid for Data only and only got 3G so in future I shall use a different provider.
Eva DevaEva Deva

Rubbish

Totally unable to connect. Waste of money
nick2402nick2402

Списывают просто так деньги

Не покупайте это приложение! Деньги списывают автоматически да же если ты не пользуешься приложением
Nurzhan ZhussupovNurzhan Zhussupov
See 1449 more reviews

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User experience

🐞

Reported Bugs

3 issues

eSIM not activating

Bug

Unexpected data charges

Bug

Unreliable service in certain regions

Bug
✨

Requested Features

4 requests

Offline troubleshooting guide

Feature

Clearer documentation

Feature

Refund/cancellation options

Feature

Compatibility with more devices

Feature

FAQ

What does Yesim do?

Yesim provides global mobile internet access using eSIM technology. It allows users to purchase flexible data plans for over 200 countries and regions, eliminating the need for physical SIM cards and avoiding expensive roaming fees.

What are the key features of Yesim?

Key features include global coverage in over 200 countries, flexible and unlimited data plans valid up to 30 days, cost-effective pricing compared to roaming, universal compatibility with modern devices, and hassle-free activation with 24/7 support.

How much does Yesim cost?

The app itself is free to download. Users purchase data plans based on their travel needs, with costs being significantly cheaper than traditional roaming charges. Specific plan prices vary depending on the destination and data allowance.

Is Yesim compatible with my device?

Yesim is compatible with all modern mobile devices that support eSIM technology. This includes most recent smartphones and tablets. You can check your device's compatibility within the app before purchasing a plan.

When would I use Yesim?

You would use Yesim when traveling internationally and needing reliable, affordable mobile data. It's ideal for staying connected for navigation, communication, and accessing online services without worrying about roaming fees or finding local SIM cards.