# eSimFly B2B vs ENGIE B2B GLOBAL MERGER

The clearest difference is update cadence: eSimFly B2B at every 4 months against ENGIE B2B GLOBAL MERGER's every 12 months. ENGIE B2B GLOBAL MERGER's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

eSimFly B2B ships an update every 4 months, ENGIE B2B GLOBAL MERGER every 12 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | eSimFly B2B | ENGIE B2B GLOBAL MERGER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/esimfly-b2b/id6686394686/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 12 months |
| Monetization | Free | — |
| Size | 69 MB | 83 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ESIMFLY ILETISIM TEKNOLOJILERI PAZARLAMA TICARET LIMITED SIRKETI](https://appshunter.io/developer/1768555704) | [vFairs LLC](https://appshunter.io/developer/1349888986) |

## What reviewers say

### eSimFly B2B

[App page](https://appshunter.io/ios/app/esimfly-b2b/id6686394686)

This platform enables travel agencies and businesses to offer eSIM services to their customers. It provides tools to easily sell and manage eSIMs, creating a new revenue stream and enhancing customer travel experiences.

**Highlights:** B2B eSIM platform, Sell eSIMs to customers, Manage eSIMs, Expand business services, New revenue stream, User-friendly interface

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### ENGIE B2B GLOBAL MERGER

[App page](https://appshunter.io/ios/app/engie-b2b-global-merger/id6736531202)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eSimFly B2B free?

eSimFly B2B is free to download, with no in-app purchases.

### Is ENGIE B2B GLOBAL MERGER free?

ENGIE B2B GLOBAL MERGER is free to download, with no in-app purchases.

### Do eSimFly B2B or ENGIE B2B GLOBAL MERGER have ads?

Neither eSimFly B2B nor ENGIE B2B GLOBAL MERGER shows ads.

### Which is updated more often, eSimFly B2B or ENGIE B2B GLOBAL MERGER?

eSimFly B2B ships an update every 4 months, and ENGIE B2B GLOBAL MERGER every 12 months. Most recently, eSimFly B2B was updated on October 30, 2026 and ENGIE B2B GLOBAL MERGER on October 27, 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.*