Umi vs Sim Connect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Umi
This app provides a single eSIM for global connectivity in over 200 destinations. Choose flexible pay-as-you-go data that never expires or prepaid plans activated upon arrival. Stay connected worldwide without swapping SIMs or facing unexpected roaming charges.
- One reusable eSIM for 200+ destinations
- Pay as you go data that never expires
- Prepaid country and regional plans
- Plans activate on arrival
- Fast 4G/5G connectivity
- Unlimited hotspot sharing
- Send data plans to others
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**One eSIM. Every trip.** Install once. Connect in 200+ destinations. Choose flexible Pay as you go data that never expires, or prepaid plans that start when you arrive. Umi makes staying connected simple, wherever life takes you. From Tokyo to New York, London to Dubai, use the same eSIM on every trip. No buying and installing a new eSIM for each destination. No expensive roaming surprises. **WHY CHOOSE UMI?** **One eSIM for everywhere** Install your Umi eSIM once and reuse it across 200+ destinations. Travel between countries without swapping SIM cards or installing a new eSIM for every trip. **Pay as you go. Credit that never expires.** Top up your balance and use mobile data wherever you need it. Your credit works across all supported destinations and never expires. Whatever you don't use stays available for your next trip. **Prepaid plans that start on arrival** Prefer a fixed amount of data? Choose from country and regional plans with competitive per-GB pricing. Buy ahead of your trip and activate automatically when you arrive. **Fast 4G/5G. No speed caps.** Connect to premium local networks with fast 4G/5G data where available. Umi doesn't impose artificial speed caps, and hotspot sharing is included. **Send data to anyone** Buy and send a data plan to friends, family or colleagues. Help someone stay connected abroad without needing to install their eSIM for them. **One eSIM. More flexibility.** Use Umi while travelling, at home or in transit. Keep your existing phone number and use Umi as a secondary data connection or backup. **HOW UMI WORKS** 1. **Download Umi** — Create your account and get started. 2. **Choose your data** — Add Pay as you go credit or buy a prepaid plan. 3. **Install your eSIM** — Set it up once, in under 60 seconds. 4. **Connect when you arrive** — Use your data on supported local networks. Your eSIM stays installed for future trips. Just top up your balance or add another plan whenever you need more data. **BUILT FOR TRAVELLERS** - Coverage in 200+ destinations worldwide - Pay as you go credit that never expires - Country and regional prepaid data plans - Plans that start on arrival - Premium 4G/5G connectivity where available - Unlimited hotspot sharing - Multiple eSIMs under one account - Send plans to friends and family - In-app customer support - Referral rewards for inviting friends **FREQUENTLY ASKED QUESTIONS** **What is an eSIM?** An eSIM is a digital SIM that lets you connect to mobile networks without inserting a physical SIM card. With Umi, you install it once and reuse it across supported destinations. **How is Umi different?** Umi combines one reusable global eSIM with two flexible ways to buy data: non-expiring Pay as you go credit and prepaid plans. There's no need to install a different eSIM for every country. **Does my Pay as you go credit expire?** No. Your unused Pay as you go balance never expires and can be used across supported destinations, including on future trips. **When do prepaid plans start?** Plans start automatically when you arrive and connect to a supported network at your destination. Your plan's validity period begins on activation. **Can I keep my existing phone number?** Yes. Umi works alongside your primary SIM, so you can keep your existing number for calls, messages and verification codes while using Umi for mobile data, subject to your device's dual-SIM capabilities. **Which devices are supported?** Umi works with compatible, network-unlocked, eSIM-enabled iPhones, Android phones and other supported devices. **WHERE DOES UMI WORK?** Stay connected in 200+ destinations, including the United States, United Kingdom, Japan, Thailand, Turkey, France, Spain, Italy, Germany, United Arab Emirates, Australia, Canada, India, South Korea, Indonesia, Portugal, Morocco, South Africa, Saudi Arabia and many more. **The world is waiting.** Download Umi today. One eSIM for every future trip. www.reachumi.com
Sim Connect
This app enables businesses to sell and manage eSIMs for their customers, facilitating seamless travel connectivity. It offers a way for businesses to earn reseller commissions and increase revenue.
- Sell eSIMs to customers
- Manage eSIMs
- Earn reseller commissions
- Boost business revenue
- Seamless travel connectivity
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Sim Connect is the ultimate B2C solution for businesses to sell and manage eSIMs effortlessly. Empower your customers with seamless travel connectivity while earning reseller commissions and boosting your revenue.
Screenshots
Verdict
The clearest difference is update cadence: Umi at every 2 weeks against Sim Connect's every 2 months. Umi also leads on ratings volume (10 vs 1). On price, rating, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Umi against 5.0 for Sim Connect. That said, the two scores are not equally well evidenced: Umi has 10 ratings behind it against 1, so its average is the more settled of the two.
Umi ships an update every 2 weeks, Sim Connect every 2 months. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.
| Parameter | Umi | Sim Connect |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (10 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 10 — better | 1 |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 75 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Orbit Mobile Technologies Limited | ESIMFLY ILETISIM TEKNOLOJILERI PAZARLAMA TICARET LIMITED SIRKETI |
Customer experience
Umi
Sim Connect
In-app purchases
Umi
No in-app purchases
Sim Connect
No in-app purchases









