# Live Wallpapers Backgrounds 4K vs KorStream

The clearest difference is in-app purchases: KorStream at none against Live Wallpapers Backgrounds 4K's 7. KorStream also leads on update cadence (every 10 days vs every 7 months). Live Wallpapers Backgrounds 4K's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Live Wallpapers Backgrounds 4K sells 7 in-app purchases, starting at $1.49 per 7 days. KorStream asks for nothing beyond the download.

Live Wallpapers Backgrounds 4K ships an update every 7 months, KorStream every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Live Wallpapers Backgrounds 4K | KorStream |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (125 ratings)](https://appshunter.io/ios/app/live-wallpapers-backgrounds-4k/id6739626541/reviews)** | — |
| Number of ratings | **125** | — |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 71 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 9+ |
| Developer | [Niral Kabariya](https://appshunter.io/developer/1781632891) | [Patrick Laursen](https://appshunter.io/developer/1871516554) |

## What reviewers say

### Live Wallpapers Backgrounds 4K

[App page](https://appshunter.io/ios/app/live-wallpapers-backgrounds-4k/id6739626541)

Transform your device with a vast collection of high-quality live and 4K wallpapers. Explore diverse categories, find trending designs, and personalize your home and lock screens with animated backgrounds. Premium options offer exclusive content for a unique look.

**Highlights:** Animated live wallpapers, High-quality 4K wallpapers, Diverse wallpaper categories, Trending wallpaper discovery, Search functionality, Premium exclusive wallpapers, Favorite wallpapers

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.49 | per 7 days |
| Monthly Premium | $3.99 | per month |
| Yearly Premium | $39.99 | per year |
| 90 Coins | $0.49 | one-time |
| 180 Coins | $0.99 | one-time |
| 450 Coins | $2.49 | one-time |
| 900 Coins | $4.49 | one-time |


### KorStream

[App page](https://appshunter.io/ios/app/korstream/id6758214815)

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

**In-app purchases:** none


## Frequently asked questions

### Is Live Wallpapers Backgrounds 4K free?

Live Wallpapers Backgrounds 4K is free to download, with in-app purchases available.

### Is KorStream free?

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

### Do Live Wallpapers Backgrounds 4K or KorStream have ads?

Neither Live Wallpapers Backgrounds 4K nor KorStream shows ads.

### Which is updated more often, Live Wallpapers Backgrounds 4K or KorStream?

Live Wallpapers Backgrounds 4K ships an update every 7 months, and KorStream every 10 days. Most recently, Live Wallpapers Backgrounds 4K was updated on October 24, 2026 and KorStream 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.*