# 모바일 관세청 vs eFLEXs

The clearest difference is iOS requirement: eFLEXs at 12.0 against 모바일 관세청's 15.6. 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.

모바일 관세청 ships an update fortnightly, eFLEXs monthly. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 모바일 관세청 | eFLEXs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.2 (41 ratings)](https://appshunter.io/ios/app/id1100073666/reviews)** | — |
| Number of ratings | **41** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | — |
| Size | 43 MB | 16 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Korea Customs Service](https://appshunter.io/developer/372764166) | [CJ Logistics Corporation](https://appshunter.io/developer/1629815943) |

## What reviewers say

### 모바일 관세청

[App page](https://appshunter.io/ios/app/id1100073666)

This app offers a consolidated platform for accessing Korea Customs Service information and services. It allows users to submit various customs declarations and applications, track shipment progress, and access important notices and auction information.

**Highlights:** Customs service integration, Declaration and application submission, Shipment status tracking, Logistics information access, Mobile boarding pass, Payment history, Auction item information

**In-app purchases:** none


### eFLEXs

[App page](https://appshunter.io/ios/app/eflexs-m/id1625249253)

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

**In-app purchases:** none


## Frequently asked questions

### Is 모바일 관세청 free?

모바일 관세청 is free to download, with no in-app purchases.

### Is eFLEXs free?

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

### Do 모바일 관세청 or eFLEXs have ads?

Neither 모바일 관세청 nor eFLEXs shows ads.

### Which is updated more often, 모바일 관세청 or eFLEXs?

모바일 관세청 ships an update fortnightly, and eFLEXs monthly. Most recently, 모바일 관세청 was updated on October 29, 2026 and eFLEXs 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.*