BaxSim vs Celvo eSIM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BaxSim
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BaxSim gives you instant mobile data for travel—without physical SIM cards, roaming stress, or surprise charges. Install your eSIM in minutes, choose a data plan for your destination, and stay connected from the moment you land. Whether you’re traveling for business, exploring new cities, or crossing multiple countries, BaxSim keeps you online for maps, rides, bookings, messaging, and work. WHY BAXSIM - Instant eSIM setup in a few taps - Local, regional, and global data plans - Fast top-ups when you need more data - Real-time usage tracking and plan management - Secure checkout and simple account controls - In-app support when you need help HOW IT WORKS 1. Choose your destination and plan 2. Install your eSIM instantly 3. Activate before your trip to connect automatically when you arrive. Stay connected and top up anytime Skip SIM swaps and avoid expensive roaming charges. BaxSim makes travel connectivity simple, fast, and reliable. Download BaxSim and travel connected with confidence.
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 update cadence: Celvo eSIM at fortnightly against BaxSim's every 2 months. BaxSim's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 18.2). On price, 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.
BaxSim ships an update every 2 months, Celvo eSIM fortnightly. Both last shipped on October 31, 2026.
| Parameter | BaxSim | Celvo eSIM |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone |
| Requires iOS | 15.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 88 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | BAXPAY | Mtislab LLC |
In-app purchases
BaxSim
No in-app purchases
Celvo eSIM
No in-app purchases
