Roamio | eSim Connectivity vs Celvo eSIM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Roamio | eSim Connectivity
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Roamio – Global eSIM Data for Travelers Travel smarter and stay connected anywhere in the world with Roamio, your trusted app for affordable and instant eSIM data plans. Whether you’re traveling for business, vacation, study, or remote work, Roamio gives you fast and reliable mobile data access in countries around the globe — without the hassle of physical SIM cards or expensive roaming charges. Why Choose Roamio? Worldwide Coverage Access mobile data in hundreds of destinations worldwide with: * Country-specific eSIM bundles * Regional eSIM plans * Global eSIM packages From a single country trip to multi-country adventures, Roamio has the right plan for you. Instant eSIM Activation Purchase and activate your eSIM within minutes directly from the app. No waiting, no shipping, and no physical SIM card required. Competitive Prices Enjoy affordable prepaid data plans designed for travelers, digital nomads, and international users without hidden fees or roaming surprises. Flexible Data Plans Choose from multiple data options based on your travel needs: * Daily plans * Weekly plans * Monthly plans * Short-term and long-term packages Easy to Use Roamio is designed with simplicity in mind: * Browse plans by country or region * Secure checkout experience * Quick eSIM installation * Manage all your active eSIMs in one place Reliable Connectivity Roamio partners with trusted mobile networks worldwide to provide stable and high-speed data connections wherever you go. Perfect For * International travelers * Business trips * Students abroad * Digital nomads * Frequent flyers * Remote workers Features * Instant eSIM delivery * Global, regional, and local data bundles * Secure in-app purchases * Real-time eSIM management * Coverage in countries worldwide * Simple activation instructions * Affordable prepaid pricing Download Roamio today and enjoy seamless global connectivity wherever your journey takes you.
Celvo eSIM
Stay connected globally with instant data eSIMs. Purchase and install a data plan in seconds to avoid roaming fees and SIM swapping. Enjoy transparent pricing and real-time usage tracking for seamless international travel.
- Instant eSIM setup
- Keep your home SIM active
- Transparent data pricing
- Real-time data usage monitoring
- Easy data top-ups
- Secure in-app checkout
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Celvo is the easy way to stay connected when you travel. Buy a data eSIM, install it in seconds, and get online in destinations worldwide — without swapping your physical SIM or paying expensive roaming fees. WHY CELVO • Instant setup — purchase and install your eSIM in under a minute • Keep your number — your home SIM stays active while you travel • Transparent pricing — pay only for the data you need, no surprise bills • Real-time usage — see exactly how much data is left • Top up anytime — add data without buying a new plan • Secure checkout — pay quickly and safely in the app HOW IT WORKS 1. Choose a destination and data plan 2. Pay securely in the app 3. Install your eSIM with a single tap 4. Land, connect, and you're online Celvo works on eSIM-compatible iPhones — perfect for travelers, digital nomads, and anyone who wants reliable mobile data abroad. Questions? Visit https://www.celvoapp.com
Screenshots
Verdict
The clearest difference is device support: Roamio | eSim Connectivity at 3 against Celvo eSIM's 1. Roamio | eSim Connectivity also leads on iOS requirement (15.6 vs 18.2). On price, update cadence, 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.
Roamio | eSim Connectivity ships an update every 3 weeks, Celvo eSIM fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | Roamio | eSim Connectivity | Celvo eSIM |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 18.2 |
| Further details — not scored | ||
| Size | 101 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Codeloops OU | Mtislab LLC |
In-app purchases
Roamio | eSim Connectivity
No in-app purchases
Celvo eSIM
No in-app purchases
Questions
Is Roamio | eSim Connectivity free?
Is Celvo eSIM free?
Do Roamio | eSim Connectivity or Celvo eSIM have ads?
Which is updated more often, Roamio | eSim Connectivity or Celvo eSIM?
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