# HD Wallpapers 4K Backgrounds vs Endless Math Parkour

The clearest difference is in-app purchases: Endless Math Parkour at none against HD Wallpapers 4K Backgrounds's 5. Endless Math Parkour also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. HD Wallpapers 4K Backgrounds sells 5 in-app purchases, starting at $1.99 per 7 days. Endless Math Parkour asks for nothing beyond the download.

HD Wallpapers 4K Backgrounds ships an update monthly, Endless Math Parkour every 2 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | HD Wallpapers 4K Backgrounds | Endless Math Parkour |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 81 MB | 194 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Asad Mahmood](https://appshunter.io/developer/1700702805) | [宇贤 黄](https://appshunter.io/developer/1692126630) |

## What reviewers say

### HD Wallpapers 4K Backgrounds

[App page](https://appshunter.io/ios/app/hd-wallpapers-4k-backgrounds/id6447179211)

Discover and set exclusive AI-generated wallpapers to personalize your device. Enjoy daily updates, a vast library of categories, and an auto-changer feature for dynamic backgrounds. Make every screen interaction a visual delight.

**Highlights:** Exclusive AI wallpapers, Daily updates, Thousands of categories, Live wallpapers, Auto background changer, Simple UI and fast performance, Save and share wallpapers

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Subscription | $1.99 | per 7 days |
| Monthly Pro Subscription | $4.99 | per month |
| Yearly Pro Subscription | $44.99 | per year |
| Remove Ads | $6.99 | one-time |
| Pro Purchase | $29.99 | one-time |


### Endless Math Parkour

[App page](https://appshunter.io/ios/app/endless-math-parkour/id6469033696)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HD Wallpapers 4K Backgrounds free?

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

### Is Endless Math Parkour free?

Endless Math Parkour is free to download, with no in-app purchases.

### Do HD Wallpapers 4K Backgrounds or Endless Math Parkour have ads?

Both HD Wallpapers 4K Backgrounds and Endless Math Parkour show ads.

### Which is updated more often, HD Wallpapers 4K Backgrounds or Endless Math Parkour?

HD Wallpapers 4K Backgrounds ships an update monthly, and Endless Math Parkour every 2 weeks. Most recently, HD Wallpapers 4K Backgrounds was updated on October 24, 2026 and Endless Math Parkour on October 30, 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.*