# 울룰루 vs Tto Mongol

The clearest difference is update cadence: Tto Mongol at weekly against 울룰루's every 3 weeks. Tto Mongol also leads on review sentiment (100% vs 92%). 울룰루's advantage is iOS requirement (18.4 vs 26.0). 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.

울룰루 ships an update every 3 weeks, Tto Mongol weekly. The most recent releases landed on October 22, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 울룰루 | Tto Mongol |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 91.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 20 MB | 78 MB |
| Requires iOS | **18.4** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [울룰루 주식회사](https://appshunter.io/developer/1810128039) | [Lim Sangjin](https://appshunter.io/developer/1437057653) |

## What reviewers say

### 울룰루

[App page](https://appshunter.io/ios/app/id6744953536)

Plan trips, organize itineraries, store vouchers, and record memories. Connect with like-minded travelers to embark on journeys together. From the start to the end of your travels, and new connections, all in one place.

**Highlights:** Create travel itineraries, Organize daily courses and budgets, Store and access travel vouchers, Track travel expenses, Discover travel information and tips, Connect with fellow travelers, Automatically organize travel history from photos

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

**In-app purchases:** none


### Tto Mongol

[App page](https://appshunter.io/ios/app/tto-mongol/id6796793717)

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

**In-app purchases:** none


## Frequently asked questions

### Is 울룰루 free?

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

### Is Tto Mongol free?

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

### Do 울룰루 or Tto Mongol have ads?

Neither 울룰루 nor Tto Mongol shows ads.

### Which is updated more often, 울룰루 or Tto Mongol?

울룰루 ships an update every 3 weeks, and Tto Mongol weekly. Most recently, 울룰루 was updated on October 22, 2026 and Tto Mongol 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.*