# Wallpapers HD vs Sunset Challenge

The clearest difference is in-app purchases: Sunset Challenge at none against Wallpapers HD's 1. Sunset Challenge also leads on ads (none vs shown) and update cadence (every 10 days vs every 22 months). Wallpapers HD's advantage is ratings volume (6 vs 1). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. Wallpapers HD sells 1 one-off in-app purchase. Sunset Challenge asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Wallpapers HD against 5.0 for Sunset Challenge. That said, the two scores are not equally well evidenced: Wallpapers HD has 6 ratings behind it against 1, so its average is the more settled of the two.

Wallpapers HD ships an update every 22 months, Sunset Challenge every 10 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Wallpapers HD | Sunset Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/wallpapers-hd-exotic-4k/id6443850234/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sunset-challenge/id6758141249/reviews) |
| Number of ratings | **6** | 1 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 22 months | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 226 MB | 45 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Alok Singh](https://appshunter.io/developer/1508795536) | [Ludovic NGUIE](https://appshunter.io/developer/1871132296) |

## What reviewers say

### Wallpapers HD

[App page](https://appshunter.io/ios/app/wallpapers-hd-exotic-4k/id6443850234)

Discover and personalize stunning 4K HD wallpapers daily, with new additions hourly. Create your own unique backgrounds with editing tools and blur effects. Explore a vast library across numerous categories.

**Highlights:** Daily new 4K HD wallpapers, Hourly wallpaper updates, Create custom wallpapers, Edit wallpapers with blur effects, Searchable wallpaper categories, Parallax effect fitting

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.29 | one-time |


### Sunset Challenge

[App page](https://appshunter.io/ios/app/sunset-challenge/id6758141249)

Share your best sunset photos and explore a global gallery of stunning skies. Engage with a community by liking photos and participating in weekly rankings. Experience a simple, immersive interface focused on beautiful moments.

**Highlights:** Share sunset photos, Explore global sunset gallery, Like and rank photos, Automatic location tagging, Minimalist interface, Community engagement

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

**In-app purchases:** none


## Frequently asked questions

### Is Wallpapers HD free?

Wallpapers HD is free to download, with in-app purchases available.

### Is Sunset Challenge free?

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

### Which has better reviews, Wallpapers HD or Sunset Challenge?

Wallpapers HD and Sunset Challenge are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.

### Do Wallpapers HD or Sunset Challenge have ads?

Wallpapers HD shows ads; Sunset Challenge does not.

### Which is updated more often, Wallpapers HD or Sunset Challenge?

Wallpapers HD ships an update every 22 months, and Sunset Challenge every 10 days. Most recently, Wallpapers HD was updated on November 3, 2026 and Sunset Challenge on October 31, 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.*