# AI壁纸 vs PDF Converter

The clearest difference is monetization model: PDF Converter at freemium against AI壁纸's subscription. PDF Converter also leads on rating (5.0 vs 4.5) and device support. On price, ratings volume, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. AI壁纸 sells 3 in-app purchases, starting at $9.99 per month and PDF Converter sells 7 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Converter holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | AI壁纸 | PDF Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/ai-and/id6475623267/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-converter-editor-and-reader/id6497789891/reviews)** |
| Number of ratings | **2** | 1 |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Subscription | **Freemium** |
| Size | 138 MB | 50 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [悦熙 赵](https://appshunter.io/developer/1717396860) | [海华 陈](https://appshunter.io/developer/1700229599) |

## What reviewers say

### AI壁纸

[App page](https://appshunter.io/ios/app/ai-and/id6475623267)

This app offers a vast collection of high-definition wallpapers across various categories like scenery, abstract, and art. Users can easily browse, select, and set wallpapers to personalize their phone screens. Advanced features for creating custom wallpapers are available through a subscription.

**Highlights:** Extensive HD wallpaper library, Multiple categories (scenery, abstract, art), Easy browsing and selection, Custom wallpaper creation tools, Personalized phone desktop

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 超级按月会员 | $9.99 | per month |
| 超级按季会员 | $29.99 | per 3 months |
| 超级按年会员 | $39.99 | per year |


### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-editor-and-reader/id6497789891)

Easily convert documents between various formats like PDF, Word, and images. Manage your files efficiently with powerful editing and organizational tools. Enhance productivity for work and study with high-quality, reliable conversions.

**Highlights:** Convert PDF to Word, Image, PPT, Excel, Convert Word, PPT to PDF, Convert Image to Word, PPT, File management and export, High-quality, stable conversions, Ad-free experience with subscription

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $3.99 | per 7 days |
| 周会员 | $4.99 | per 7 days |
| Month | $4.99 | per month |
| 月会员 | $6.99 | per month |
| 季会员 | $9.99 | per 3 months |
| Year | $14.99 | per year |
| 年会员 | $17.99 | per year |


## Frequently asked questions

### Is AI壁纸 free?

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

### Is PDF Converter free?

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

### Which has better reviews, AI壁纸 or PDF Converter?

PDF Converter is rated higher. AI壁纸 averages 4.5 out of 5 from 2 ratings, while PDF Converter averages 5.0 from 1 ratings.

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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.*