Just eSIM eSIM – Review, Test & Promo Code 2026

🌍

Countries covered

160 countries

💶

Starting at

3,50 €

📶

Network

5G

📊

Data

Starting at 1 GB

Calls/SMS

No

📱

App

iOS & Android

Extensive coverage in 160+ countries, strong in Europe, Asia and the Middle East.

Ultra-fast activation in 3 steps via app, before departure.

Flexible data-only plans with unlimited from €20, hotspot included.

Real-time consumption monitoring and alerts in the app.

Prices from €3.5 for Turkey or €4 for Thailand.

Official ratings

Destinations & coverage

Just eSIM covers over 160 countries focusing on Europe (incl. Turkey), Southeast Asia, USA and Middle East, via local or regional plans.

By region

Key points

Advantages

  • Simple and fast installation without physical store.
  • Wide choice of popular destinations for travelers.
  • Hotspot and usage alerts handy for nomads.
  • Secure payment with Apple Pay/cards.
  • Multilingual support in English/Russian.
⚠️

Disadvantages

  • Low app ratings on Google Play (2.6/5) due to slow support.
  • Prices considered high vs national roaming or competitors.
  • Few reviews, reliability varies by country.
  • Data-only, no calls/SMS included.
  • Limited compatibility to recent eSIM devices.

Customer reviews

Google Play

5/5

Clear app, Turkey eSIM good coverage and competitive prices, works perfectly for 5 days.

October 1, 2025

App Store

5/5

Better than competitors, stable connection for Europe including Turkey, setup in minutes.

November 1, 2025

Google Play

1/5

Prices too high vs other eSIMs or operator roaming, good app but removed.

September 1, 2025

Description

Just eSIM offers data-only eSIMs for simple and fast abroad connectivity without a physical SIM. Covering 160+ countries such as the entire Europe (including Turkey), Thailand, Vietnam, USA, Egypt and UAE, with plans from 1GB to unlimited and durations from 7 to 30 days. Competitive prices from €3.5/GB, 3-step activation via iOS/Android app, real-time monitoring and support in English/Russian. Perfect for tourists, digital nomads or professionals on short trips, although mixed app reviews highlight sometimes slow support.

How it works

Install from App Store or Google Play on eSIM-compatible device.

Choose destination, data volume and duration (e.g. 1GB 7 days).

Use card or Apple Pay for secure purchase.

Generate and scan the QR in cellular settings > Add eSIM.

Turn on mobile data, select Just eSIM eSIM as primary.

Track consumption in real time via app with alerts.

⚠️ If it fails

✅ Check device compatibility (iOS 15.1+), stable WiFi connection; restart app or contact [email protected].

✅ Enable airplane mode 30s, check data roaming and eSIM selection; test hotspot.

✅ Use in-app or Telegram, email [email protected] for follow-up.

Alternatives

FAQ

Choose the Unlimited Europe plan at €25, covering the entire continent including Turkey, ideal for 7-30 days of unlimited data.

Yes, tethering/hotspot is supported on all plans, perfect for sharing connection.

Yes, if iOS 15.1+ or Android eSIM; the app automatically checks upon purchase.

Via in-app, email [email protected] or Telegram; English/Russian available.

No, data-only; use physical SIM for voice/SMS in dual setup.

Yes, buy and install beforehand, activate on arrival.

From €3.5 for Turkey, €4 for Thailand/Vietnam; unlimited from €20.

Company info

Legal name: Just eSIM Limited

Address: Rm 1001 10/F New Mandarin Plz Twr B 14 Science Museum Rd, Tsim Sha Tsui East, Kowloon, Hong Kong

Email: [email protected]

Website: https://justesim.com

Support

email, in-app, telegram

Accepted payments

Visa, Mastercard, Apple Pay

Platforms

iOS app, Android app

MyBestSim
Logo