# 德E智能 vs 甜心壁纸

The clearest difference is in-app purchases: 德E智能 at none against 甜心壁纸's 1. 德E智能 also leads on iOS requirement (12.0 vs 16.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 甜心壁纸 sells 1 in-app purchase, starting at $0.99 per month. 德E智能 asks for nothing beyond the download.

德E智能 ships an update every 3 months, 甜心壁纸 every 2 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 德E智能 | 甜心壁纸 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6461083928/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Freemium |
| Size | 13 MB | 15 MB |
| Requires iOS | **12.0** | 16.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | +17 |
| Developer | [德力西国际电工](https://appshunter.io/developer/1657962719) | [宇 郑](https://appshunter.io/developer/983597538) |

## What reviewers say

### 德E智能

[App page](https://appshunter.io/ios/app/e/id1632551642)

**Features:** Vision Pro support

**In-app purchases:** none


### 甜心壁纸

[App page](https://appshunter.io/ios/app/id6461083928)

Discover and download a vast collection of high-definition wallpapers and avatars daily. Enjoy a clean interface, trending rankings, and diverse categories. Unlock premium features with a subscription for an ad-free, unlimited experience.

**Highlights:** Daily updated HD wallpaper library, Diverse categories (scenery, text, art, etc.), Trending and popular rankings, Clean and intuitive user interface, Supports mobile and computer, Ad-free premium experience

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $0.99 | per month |


## Frequently asked questions

### Is 德E智能 free?

德E智能 is free to download, with no in-app purchases.

### Is 甜心壁纸 free?

甜心壁纸 is free to download, with in-app purchases available.

### Do 德E智能 or 甜心壁纸 have ads?

Neither 德E智能 nor 甜心壁纸 shows ads.

### Which is updated more often, 德E智能 or 甜心壁纸?

德E智能 ships an update every 3 months, and 甜心壁纸 every 2 months. Most recently, 德E智能 was updated on November 7, 2026 and 甜心壁纸 on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*