# 올버스 vs 로밍도깨비 eSIM

The clearest difference is monetization model: 올버스 at free against 로밍도깨비 eSIM's free with in-app purchases. 올버스 also leads on rating (4.8 vs 4.5) and iOS requirement (13.0 vs 15.1). 로밍도깨비 eSIM's advantage is update cadence (every 2 weeks vs every 2 months) and ratings volume (33 vs 10). On price, review sentiment, 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.

올버스 holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 10 and 33 respectively. Written reviews point the same way: 100% of 올버스's written reviews are positive against 95% of 로밍도깨비 eSIM's.

올버스 ships an update every 2 months, 로밍도깨비 eSIM every 2 weeks. Both last shipped on September 29, 2026.

## The numbers

| Metric | 올버스 | 로밍도깨비 eSIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (10 ratings)](https://appshunter.io/ios/app/1/id1282235885/reviews)** | [4.5 (33 ratings)](https://appshunter.io/ios/app/esim/id1525664178/reviews) |
| Number of ratings | 10 | **33** |
| Positive reviews | **100.0% of reviews** | 94.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 13 MB | 122 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [allbus inc.](https://appshunter.io/developer/1282235884) | [UANGEL Corp.](https://appshunter.io/developer/305603514) |

## What reviewers say

### 올버스

[App page](https://appshunter.io/ios/app/1/id1282235885)

Easily compare prices for charter and tour buses nationwide. Get up to 20 free quotes in 3 minutes, with options up to 25% cheaper than competitors. Features verified drivers and a secure booking system for various events.

**Highlights:** Price comparison for charter buses, Up to 20 free quotes in 3 minutes, Verified driver information, Secure booking with guarantees, Variety of bus types available, Includes all fees in quotes

**Features:** 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 올버스 free?

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

### Is 로밍도깨비 eSIM free?

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

### Which has better reviews, 올버스 or 로밍도깨비 eSIM?

올버스 is rated higher. 올버스 averages 4.8 out of 5 from 10 ratings, while 로밍도깨비 eSIM averages 4.5 from 33 ratings.

### Do 올버스 or 로밍도깨비 eSIM have ads?

Neither 올버스 nor 로밍도깨비 eSIM shows ads.

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

올버스 ships an update every 2 months, and 로밍도깨비 eSIM every 2 weeks. Most recently, 올버스 was updated on September 29, 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.*