# Customs.BN vs Xummer eSIM

The clearest difference is ads: Customs.BN at none against Xummer eSIM's shown. Customs.BN also leads on iOS requirement (13.0 vs 15.6). Xummer eSIM's advantage is update cadence (every 2 weeks vs every 6 months). On price, 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.

Customs.BN ships an update every 6 months, Xummer eSIM every 2 weeks. The most recent releases landed on September 1, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Customs.BN | Xummer eSIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (13 ratings)](https://appshunter.io/ios/app/xummer-esim/id6711333132/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 34.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | — | Ad-supported |
| Size | 17 MB | 154 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [E-Government National Centre](https://appshunter.io/developer/945900968) | [May Ching Teo](https://appshunter.io/developer/1769979771) |

## What reviewers say

### Customs.BN

[App page](https://appshunter.io/ios/app/customsbn/id6449696019)

**Features:** macOS Compatibility, 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 Customs.BN free?

Customs.BN is free to download, with no in-app purchases.

### Is Xummer eSIM free?

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

### Do Customs.BN or Xummer eSIM have ads?

Xummer eSIM shows ads; Customs.BN does not.

### Which is updated more often, Customs.BN or Xummer eSIM?

Customs.BN ships an update every 6 months, and Xummer eSIM every 2 weeks. Most recently, Customs.BN was updated on September 1, 2026 and Xummer eSIM on September 14, 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.*