# Wallpapers vs 竹知了3D

The clearest difference is in-app purchases: 竹知了3D at none against Wallpapers's 1. 竹知了3D also leads on update cadence (daily vs every 3 days) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Wallpapers sells 1 in-app purchase, starting at $4.99 per 7 days. 竹知了3D asks for nothing beyond the download.

Wallpapers ships an update every 3 days, 竹知了3D daily. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Wallpapers | 竹知了3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | **Daily** |
| Size | 125 MB | 95 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [子恒 刘](https://appshunter.io/developer/1872854788) | [远青 谢](https://appshunter.io/developer/1705671931) |

## What reviewers say

### Wallpapers

[App page](https://appshunter.io/ios/app/wallpaperswidget-and-depth-effect/id6762181938)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Weekly Subscription | $4.99 | per 7 days |


### 竹知了3D

[App page](https://appshunter.io/ios/app/3d/id6798277296)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wallpapers free?

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

### Is 竹知了3D free?

竹知了3D is free to download, with no in-app purchases.

### Do Wallpapers or 竹知了3D have ads?

Both Wallpapers and 竹知了3D show ads.

### Which is updated more often, Wallpapers or 竹知了3D?

Wallpapers ships an update every 3 days, and 竹知了3D daily. Most recently, Wallpapers was updated on October 24, 2026 and 竹知了3D on October 25, 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.*