# WorldTree vs OBS라디오

The clearest difference is ads: OBS라디오 at none against WorldTree's shown. WorldTree's advantage is update cadence (every 2 days vs every 5 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

WorldTree ships an update every 2 days, OBS라디오 every 5 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | WorldTree | OBS라디오 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/worldtree-4k-wallpapers/id6443985792/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 5 weeks |
| Monetization | Ad-supported | — |
| Size | 26 MB | 30 MB |
| Requires iOS | 14.0 | **13** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SuWon Choi](https://appshunter.io/developer/1452191072) | [OBS](https://appshunter.io/developer/372152649) |

## What reviewers say

### WorldTree

[App page](https://appshunter.io/ios/app/worldtree-4k-wallpapers/id6443985792)

Explore the world through stunning 4K wallpapers categorized by country. Save high-definition images for free and personalize your device with beautiful travel-inspired backgrounds. Discover new destinations visually with this curated collection.

**Highlights:** 4K high-definition wallpapers, Categorized by country, Free save wallpaper images, Favorites list, Travel-themed backgrounds

**Features:** macOS Compatibility

**In-app purchases:** none


### OBS라디오

[App page](https://appshunter.io/ios/app/obs/id6446837480)

**In-app purchases:** none


## Frequently asked questions

### Is WorldTree free?

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

### Is OBS라디오 free?

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

### Do WorldTree or OBS라디오 have ads?

WorldTree shows ads; OBS라디오 does not.

### Which is updated more often, WorldTree or OBS라디오?

WorldTree ships an update every 2 days, and OBS라디오 every 5 weeks. Most recently, WorldTree was updated on October 24, 2026 and OBS라디오 on October 25, 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.*