S vs Constella Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
S
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S-eSIM is a mobile application that offers affordable tariff plans for activating eSIM cards. Stay connected while on vacation, traveling, or on business in 190+ countries without roaming charges. S-eSIM is the solution for people who are always on the go - travelers, digital nomads, or those looking for extra bandwidth. Here you will find tariff plans, direct connections to local operators, full flexibility, and round-the-clock support. Activate your eSIM and experience the convenience of mobile communication while traveling. Download the app and stay connected 24/7 wherever you are. Privacy policy: https://s-esim.gitbook.io/s-esim/important/privacy-notice
Constella Mobile
This app provides global data connectivity for travelers using eSIM technology. Enjoy seamless, affordable data access in over 192 countries without expensive roaming charges or physical SIM cards. It offers easy setup, a user-friendly interface, and secure, reliable service.
- Seamless eSIM connectivity
- Global coverage in 192+ countries
- Affordable data plans
- Easy eSIM activation
- User-friendly data management
- Secure and reliable connection
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Say goodbye to expensive roaming charges and the hassle of physical SIM cards. Key Features: • Seamless Connectivity: Enjoy instant data access with eSIM technology, right alongside your regular eSIM or physical SIM. • Global Coverage: Stay connected in over 192 countries, with reliable and fast data services. • Affordable Plans: Choose from a variety of data plans tailored to your travel needs and budget. • Easy Setup: Activate your eSIM in just a few steps and start using data immediately. • User-Friendly Interface: Manage your data usage, monitor your plan, and top up easily with our intuitive app interface. • Secure and Reliable: Trust in our secure network and robust technology to keep you connected safely. Why Choose Constella Mobile? Constella Mobile is designed for the modern traveler. Whether you're exploring new destinations, working remotely, or staying in touch with loved ones, our app ensures you have the data you need without the stress of traditional SIM cards. Join the thousands of satisfied users who have made Constella Mobile their go-to travel companion. Note: Ensure your device is eSIM compatible. For more information and support, visit our website or contact our customer service team.
Screenshots
Verdict
The clearest difference is update cadence: S at every 2 weeks against Constella Mobile's every 2 months. S also leads on iOS requirement (12.0 vs 17.5). On price, ads, in-app purchases and device support 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.
S ships an update every 2 weeks, Constella Mobile every 2 months. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.
| Parameter | S | Constella Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (11 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 11 — better |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 77 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Swallet OU | Orion Software LLC |
In-app purchases
S
No in-app purchases
Constella Mobile
No in-app purchases
