# 机机乐技师端 vs 心情壁纸

The clearest difference is in-app purchases: 机机乐技师端 at none against 心情壁纸's 8. 机机乐技师端 also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.6). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. 心情壁纸 sells 7 in-app purchases, starting at $6.99 per 7 days. 机机乐技师端 asks for nothing beyond the download.

机机乐技师端 ships an update every 5 weeks, 心情壁纸 every 3 weeks. The most recent releases landed on October 21, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 机机乐技师端 | 心情壁纸 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1402642881/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 25 MB | 205 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Changsha Shidai Tiaodong Technology Co., Ltd.](https://appshunter.io/developer/1762960120) | [INDA TECH PTE. LTD.](https://appshunter.io/developer/1804765203) |

## What reviewers say

### 机机乐技师端

[App page](https://appshunter.io/ios/app/id1402642881)

**In-app purchases:** none


### 心情壁纸

[App page](https://appshunter.io/ios/app/aidiy/id6758944579)

Create personalized wallpapers with AI-generated art portraits and video face swaps. Transform your photos into unique designs or use a vast collection of constantly updated HD wallpapers.

**Highlights:** Massive, daily updated HD wallpapers, AI art portrait generation from selfies, DIY wallpaper creation and editing, AI video face swap into movie scenes, Personalized themes and widgets

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| vip | $6.99 | per 7 days |
| VIP | $7.99 | per 7 days |
| vip | $7.99 | per 7 days |
| vip | $9.99 | per 7 days |
| vip | $14.99 | per 3 months |
| vip | $14.99 | per month |
| VIP | $29.99 | per year |


## Frequently asked questions

### Is 机机乐技师端 free?

机机乐技师端 is free to download, with no in-app purchases.

### Is 心情壁纸 free?

心情壁纸 is free to download, with in-app purchases available.

### Do 机机乐技师端 or 心情壁纸 have ads?

心情壁纸 shows ads; 机机乐技师端 does not.

### Which is updated more often, 机机乐技师端 or 心情壁纸?

机机乐技师端 ships an update every 5 weeks, and 心情壁纸 every 3 weeks. Most recently, 机机乐技师端 was updated on October 21, 2026 and 心情壁纸 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.*