# 효스토리 vs Vellum Wallpapers 4k

The clearest difference is in-app purchases: 효스토리 at none against Vellum Wallpapers 4k's 3. 효스토리 also leads on ads (none vs shown) and update cadence (daily vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Vellum Wallpapers 4k sells 3 in-app purchases, starting at $2.99 per 7 days. 효스토리 asks for nothing beyond the download.

효스토리 ships an update daily, Vellum Wallpapers 4k every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | 효스토리 | Vellum Wallpapers 4k |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/vellum-wallpapers-4k/id6747417331/reviews)** |
| Number of ratings | — | **9** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 44 MB | 53 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TF Networks Co., Ltd](https://appshunter.io/developer/1724182002) | [Sulman Hussain Khan](https://appshunter.io/developer/1688168453) |

## What reviewers say

### 효스토리

[App page](https://appshunter.io/ios/app/id6475414699)

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

**In-app purchases:** none


### Vellum Wallpapers 4k

[App page](https://appshunter.io/ios/app/vellum-wallpapers-4k/id6747417331)

Discover a vast collection of high-quality 4K wallpapers for your phone. New designs are added daily, featuring categories like nature, abstract, neon, and minimalist styles. Preview wallpapers before applying to refresh your home and lock screens.

**Highlights:** Daily updated wallpaper collections, Preview on home and lock screens, Wide variety of categories, Optimized for all screen sizes, AI-generated backgrounds, Dark mode friendly options

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $2.99 | per 7 days |
| Monthly subscription | $5.99 | per month |
| Yearly subscription | $19.99 | per year |


## Frequently asked questions

### Is 효스토리 free?

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

### Is Vellum Wallpapers 4k free?

Vellum Wallpapers 4k is free to download, with in-app purchases available.

### Do 효스토리 or Vellum Wallpapers 4k have ads?

Vellum Wallpapers 4k shows ads; 효스토리 does not.

### Which is updated more often, 효스토리 or Vellum Wallpapers 4k?

효스토리 ships an update daily, and Vellum Wallpapers 4k every 3 months. Most recently, 효스토리 was updated on October 24, 2026 and Vellum Wallpapers 4k on October 24, 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.*