# PDF Maker & Document Scanner vs 惜干

The clearest difference is in-app purchases: 惜干 at none against PDF Maker & Document Scanner's 5. 惜干 also leads on update cadence (every 4 days vs every 9 days). PDF Maker & Document Scanner's advantage is iOS requirement (16.0 vs 26.1). On price, ads and device support there is nothing between them.

Both are free to download. PDF Maker & Document Scanner sells 5 in-app purchases, starting at $6.99 per 7 days. 惜干 asks for nothing beyond the download.

PDF Maker & Document Scanner ships an update every 9 days, 惜干 every 4 days. The most recent releases landed on October 21, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | PDF Maker & Document Scanner | 惜干 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (113 ratings)](https://appshunter.io/ios/app/pdf-maker-and-document-scanner/id6743823770/reviews)** | — |
| Number of ratings | **113** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 30 MB |
| Requires iOS | **16.0** | 26.1 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [ZOHIAGADA LTD](https://appshunter.io/developer/1896591297) | [PU YEN LIN](https://appshunter.io/developer/954160384) |

## What reviewers say

### PDF Maker & Document Scanner

[App page](https://appshunter.io/ios/app/pdf-maker-and-document-scanner/id6743823770)

Easily transform photos, documents, and scans into professional PDF files. This app offers a straightforward way to convert various file types into PDFs, with options to import from your camera or gallery and manage pages within the created documents. Share your PDFs instantly once they are ready.

**Highlights:** Convert photos to PDF, Scan documents to PDF, Import from camera/gallery, Share/export PDFs, Manage pages

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Creator Premium | $6.99 | per 7 days |
| PDF Creator Premium | $9.99 | per year |
| PDF Creator Premium | $19.99 | per year |
| PDF Creator Premium | $29.99 | per year |
| Lifetime Premium | Free | one-time |


### 惜干

[App page](https://appshunter.io/ios/app/id6757127577)

**Features:** macOS Compatibility, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PDF Maker & Document Scanner free?

PDF Maker & Document Scanner is free to download, with in-app purchases available.

### Is 惜干 free?

惜干 is free to download, with no in-app purchases.

### Do PDF Maker & Document Scanner or 惜干 have ads?

Both PDF Maker & Document Scanner and 惜干 show ads.

### Which is updated more often, PDF Maker & Document Scanner or 惜干?

PDF Maker & Document Scanner ships an update every 9 days, and 惜干 every 4 days. Most recently, PDF Maker & Document Scanner was updated on October 21, 2026 and 惜干 on October 4, 2026.

---

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