# PDF Converter ‧ vs 心梦AI

The clearest difference is ads: 心梦AI at none against PDF Converter ‧'s shown. 心梦AI also leads on iOS requirement (12.0 vs 17.0). PDF Converter ‧'s advantage is update cadence (every 9 days vs every 3 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Converter ‧ sells 8 in-app purchases, starting at $6.99 per 7 days and 心梦AI sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

PDF Converter ‧ ships an update every 9 days, 心梦AI every 3 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PDF Converter ‧ | 心梦AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (191 ratings)](https://appshunter.io/ios/app/pdf-converter/id6502760201/reviews)** | — |
| Number of ratings | **191** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 32 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [CodeEx Technology](https://appshunter.io/developer/1745047526) | [江苏商互通信息技术有限公司](https://appshunter.io/developer/1540894163) |

## What reviewers say

### PDF Converter ‧

[App page](https://appshunter.io/ios/app/pdf-converter/id6502760201)

Easily convert various file types to and from PDF format. Supports images, documents, and web pages, with options for signing, sharing, and printing converted files.

**Highlights:** Convert various file formats to PDF, Convert PDF to other formats, Import files from photo album, iCloud, or camera, Sign and edit converted PDFs, Share converted files easily, Print PDF files, Supports web page to PDF conversion

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Weekly | $6.99 | per 7 days |
| Weekly VIP | $9.99 | per 7 days |
| Weekly VIP | $11.99 | per 7 days |
| Weekly VIP | $14.99 | per 7 days |
| Weekly VIP - 7-Day Intro Offer | $14.99 | per 7 days |
| VIP Yearly 3 Day Trail | $39.99 | per year |
| VIP Yearly | $59.99 | per year |
| VIP Lifetime | $79.99 | one-time |


### 心梦AI

[App page](https://appshunter.io/ios/app/ai/id6746743798)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 HeartDream Coins | $0.99 | one-time |
| 250 HeartDream Coins | $4.99 | one-time |
| 500 HeartDream Coins | $9.99 | one-time |
| 1500 HeartDream Coins | $29.99 | one-time |
| 3000 HeartDream Coins | $49.99 | one-time |
| 8000 HeartDream Coins | $99.99 | one-time |


## Frequently asked questions

### Is PDF Converter ‧ free?

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

### Is 心梦AI free?

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

### Do PDF Converter ‧ or 心梦AI have ads?

PDF Converter ‧ shows ads; 心梦AI does not.

### Which is updated more often, PDF Converter ‧ or 心梦AI?

PDF Converter ‧ ships an update every 9 days, and 心梦AI every 3 weeks. Most recently, PDF Converter ‧ was updated on October 30, 2026 and 心梦AI on October 28, 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.*