# Kinder App vs HD Wallpapers 4K Backgrounds

The clearest difference is in-app purchases: Kinder App at none against HD Wallpapers 4K Backgrounds's 5. Kinder App also leads on iOS requirement (9.0 vs 15.0). HD Wallpapers 4K Backgrounds's advantage is device support. On price 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. Kinder App asks for nothing beyond the download.

## The numbers

| Metric | Kinder App | HD Wallpapers 4K Backgrounds |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 52 MB | 81 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [INVENTEAM SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1387145443) | [Asad Mahmood](https://appshunter.io/developer/1700702805) |

## What reviewers say

### Kinder App

[App page](https://appshunter.io/ios/app/kinder-app/id1613915564)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Kinder App free?

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

### Is HD Wallpapers 4K Backgrounds free?

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

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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.*