# 와그WAUG vs 로밍도깨비 eSIM

The clearest difference is update cadence: 로밍도깨비 eSIM at every 2 weeks against 와그WAUG's every 4 months. 와그WAUG's advantage is iOS requirement (13.0 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.

와그WAUG ships an update every 4 months, 로밍도깨비 eSIM every 2 weeks. The most recent releases landed on September 17, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 와그WAUG | 로밍도깨비 eSIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (33 ratings)](https://appshunter.io/ios/app/esim/id1525664178/reviews)** |
| Number of ratings | — | **33** |
| Positive reviews | — | 94.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 72 MB | 122 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WAUG Inc.](https://appshunter.io/developer/1109193104) | [UANGEL Corp.](https://appshunter.io/developer/305603514) |

## What reviewers say

### 와그WAUG

[App page](https://appshunter.io/ios/app/waug-partner/id1447587426)

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

**In-app purchases:** none


### 로밍도깨비 eSIM

[App page](https://appshunter.io/ios/app/esim/id1525664178)

This app offers a convenient eSIM data service for travel and business trips, allowing internet access in 150 countries via QR code scan. It provides an affordable alternative to traditional roaming, pocket Wi-Fi, and physical SIM cards.

**Highlights:** eSIM data for 150 countries, QR code activation, Affordable data plans, Dual SIM support for iPhone, Local payment options, Easy sign-up

**In-app purchases:** none


## Frequently asked questions

### Is 와그WAUG free?

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

### Is 로밍도깨비 eSIM free?

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

### Do 와그WAUG or 로밍도깨비 eSIM have ads?

Neither 와그WAUG nor 로밍도깨비 eSIM shows ads.

### Which is updated more often, 와그WAUG or 로밍도깨비 eSIM?

와그WAUG ships an update every 4 months, and 로밍도깨비 eSIM every 2 weeks. Most recently, 와그WAUG was updated on September 17, 2026 and 로밍도깨비 eSIM on September 29, 2026.

---

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