# Firefly Airlines vs Xummer eSIM

The clearest difference is rating: Xummer eSIM at 4.9 against Firefly Airlines's 4.6. Xummer eSIM also leads on review sentiment (34% vs 20%) and monetization model (ad-supported vs free with in-app purchases). Firefly Airlines's advantage is ratings volume (114 vs 24). 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.

Xummer eSIM holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 114 and 24 respectively. Written reviews point the same way: 20% of Firefly Airlines's written reviews are positive against 34% of Xummer eSIM's.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Firefly Airlines | Xummer eSIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (114 ratings)](https://appshunter.io/ios/app/firefly-airlines/id506588979/reviews) | **[4.9 (24 ratings)](https://appshunter.io/ios/app/xummer-esim/id6711333132/reviews)** |
| Number of ratings | **114** | 24 |
| Positive reviews | 20.0% of reviews | **34.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 46 MB | 156 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MALAYSIA AIRLINES BERHAD](https://appshunter.io/developer/1220318721) | [May Ching Teo](https://appshunter.io/developer/1769979771) |

## What reviewers say

### Firefly Airlines

[App page](https://appshunter.io/ios/app/firefly-airlines/id506588979)

Book flights and holiday packages conveniently. Access exclusive mobile offers, find the best fares, and manage your journey by adding services like luggage and meals. Enjoy easy booking and payment options.

**Highlights:** Book flights and holiday packages, Exclusive mobile app offers, Find best fares, Add value bundle services, Earlier check-in and QR code, Manage flights easily

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### Xummer eSIM

[App page](https://appshunter.io/ios/app/xummer-esim/id6711333132)

This app offers hassle-free global connectivity for travelers and professionals. Get instant access to affordable, high-speed data plans without a physical SIM card. Choose from various plans and manage your data usage easily within the application.

**Highlights:** Hassle-free global connectivity, Instant access to data plans, No physical SIM card needed, Affordable, high-speed data, Global and regional plans, In-app data usage management

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 Good line connection
- 👍 Fast response
- 👍 Helpful helpline
- 👍 Reliable service

**What reviewers complain about**

- 👎 Unresponsive customer service
- 👎 App not functioning
- 👎 Cannot login
- 👎 eSIM not working
- 👎 No coverage

**Reported bugs**

- App crashes
- Cannot login to the app
- App not loading or functioning
- eSIM activation issues
- No coverage in certain locations

**Requested features**

- Improve customer service response time
- Fix app loading issues
- Ensure OTP delivery
- Clarify data plan details (e.g., 24-hour period)
- Improve app stability


## Frequently asked questions

### Is Firefly Airlines free?

Firefly Airlines is free to download, with no in-app purchases.

### Is Xummer eSIM free?

Xummer eSIM is free to download, with no in-app purchases.

### Which has better reviews, Firefly Airlines or Xummer eSIM?

Xummer eSIM is rated higher. Firefly Airlines averages 4.6 out of 5 from 114 ratings, while Xummer eSIM averages 4.9 from 24 ratings.

### Do Firefly Airlines or Xummer eSIM have ads?

Both Firefly Airlines and Xummer eSIM show ads.

### Which is updated more often, Firefly Airlines or Xummer eSIM?

Firefly Airlines ships an update every 2 weeks, and Xummer eSIM every 2 weeks. Most recently, Firefly Airlines was updated on November 1, 2026 and Xummer eSIM on October 30, 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.*