# dumdadu vs roamy.mn

The clearest difference is update cadence: roamy.mn at every 3 days against dumdadu's every 4 weeks. dumdadu's advantage is iOS requirement (12.1 vs 15.1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for dumdadu against 5.0 for roamy.mn. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

dumdadu ships an update every 4 weeks, roamy.mn every 3 days. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | dumdadu | roamy.mn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/dumdadu/id6472870965/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/roamymn/id6746063305/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 days** |
| Monetization | Free | Free |
| Size | 50 MB | 28 MB |
| Requires iOS | **12.1** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GANBAT GANKHUYAG](https://appshunter.io/developer/1846556475) | [Nomadic Bear Games](https://appshunter.io/developer/1188304416) |

## What reviewers say

### dumdadu

[App page](https://appshunter.io/ios/app/dumdadu/id6472870965)

This app serves as a comprehensive guide for Mongolians traveling to China. It helps overcome language barriers, find transportation, accommodation, business partners, and facilitates shopping and shipping.

**Highlights:** China travel information, Transportation booking, Accommodation search, Business partner finder, Shopping assistance, Shipping services, Currency exchange

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

**In-app purchases:** none


### roamy.mn

[App page](https://appshunter.io/ios/app/roamymn/id6746063305)

This app offers affordable eSIM data plans for over 180 countries, with flexible data options from 100MB to 50GB. Easily track your data usage, top up when needed, and enjoy a simple one-tap installation process.

**Highlights:** eSIM for 180+ countries, Affordable pricing, Flexible data packages (100MB-50GB), Data usage tracking, Data top-up options, Easy one-tap installation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is dumdadu free?

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

### Is roamy.mn free?

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

### Which has better reviews, dumdadu or roamy.mn?

dumdadu and roamy.mn are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do dumdadu or roamy.mn have ads?

Neither dumdadu nor roamy.mn shows ads.

### Which is updated more often, dumdadu or roamy.mn?

dumdadu ships an update every 4 weeks, and roamy.mn every 3 days. Most recently, dumdadu was updated on September 30, 2026 and roamy.mn on October 8, 2026.

---

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