# Constella Mobile vs Graba SIM

The clearest difference is iOS requirement: Graba SIM at 14.0 against Constella Mobile's 17.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Constella Mobile ships an update every 2 months, Graba SIM every 3 weeks. The most recent releases landed on September 19, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Constella Mobile | Graba SIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (11 ratings)](https://appshunter.io/ios/app/constella-mobile/id6544783228/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 35 MB | 59 MB |
| Requires iOS | 17.5 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Orion Software LLC](https://appshunter.io/developer/1754402580) | [AEROSNAP](https://appshunter.io/developer/1547166533) |

## What reviewers say

### Constella Mobile

[App page](https://appshunter.io/ios/app/constella-mobile/id6544783228)

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.

**Highlights:** Seamless eSIM connectivity, Global coverage in 192+ countries, Affordable data plans, Easy eSIM activation, User-friendly data management, Secure and reliable connection

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Graba SIM

[App page](https://appshunter.io/ios/app/graba-sim/id6751603870)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Constella Mobile free?

Constella Mobile is free to download, with no in-app purchases.

### Is Graba SIM free?

Graba SIM is free to download, with no in-app purchases.

### Do Constella Mobile or Graba SIM have ads?

Neither Constella Mobile nor Graba SIM shows ads.

### Which is updated more often, Constella Mobile or Graba SIM?

Constella Mobile ships an update every 2 months, and Graba SIM every 3 weeks. Most recently, Constella Mobile was updated on September 19, 2026 and Graba SIM on September 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*