# PDF Maker vs UVIN

The clearest difference is in-app purchases: UVIN at none against PDF Maker's 13. UVIN also leads on ads (none vs shown) and iOS requirement (17.0 vs 26.0). PDF Maker's advantage is update cadence (every 3 weeks vs every 3 months). On price and device support there is nothing between them.

Both are free to download. PDF Maker sells 13 in-app purchases, starting at $4.99 per 7 days. UVIN asks for nothing beyond the download.

PDF Maker ships an update every 3 weeks, UVIN every 3 months. The most recent releases landed on October 19, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | PDF Maker | UVIN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (3.9K ratings)](https://appshunter.io/ios/app/pdf-maker-converterscanner/id926117012/reviews)** | — |
| Number of ratings | **3.9K** | — |
| Positive reviews | 13.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 97 MB | 60 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AppDev Technolabs](https://appshunter.io/developer/1151829528) | [Jongmin Kim](https://appshunter.io/developer/1131462450) |

## What reviewers say

### PDF Maker

[App page](https://appshunter.io/ios/app/pdf-maker-converterscanner/id926117012)

Transform your device into a powerful PDF creation and management tool. Easily convert various file types, scan documents, merge or split PDFs, and organize your files with robust management options. Share your creations seamlessly through multiple cloud services and export in various formats.

**Highlights:** Create PDFs from images, web pages, and rich text, Scan documents to PDF, Merge and split PDF files, Rich text editor and creator, Comprehensive file management (copy, move, rename, delete, zip), Support for numerous file formats, Multiple cloud sharing options

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Maker Pro - 1 Week | $4.99 | per 7 days |
| PDF Maker Pro - 1 Month | $14.99 | per month |
| PDF Maker Pro - 1 Year | $34.99 | per year |
| Split PDF's | $0.99 | one-time |
| PDF to Images | $0.99 | one-time |
| Merge Pdf | $0.99 | one-time |
| 1 Fax Credit | $0.99 | one-time |
| Draw & Annotate PDF | $1.99 | one-time |
| 5 fax Credit | $3.99 | one-time |
| 10 Fax Credit | $5.99 | one-time |
| 20 fax credits | $9.99 | one-time |
| 50 Fax Credits | $19.99 | one-time |
| PDF Expert pro | $39.99 | one-time |

**What reviewers like**

- 🚀 Quick PDF conversion
- 👍 Easy to use
- 💡 Useful for students and teachers
- 🚀 Efficient PDF editing

**What reviewers complain about**

- 🐛 Frequent crashes
- 💰 Excessive in-app purchases required
- 🤔 Unclear functionality without upgrades
- 🤷‍♀️ Confusing user experience

**Reported bugs**

- Unable to open or view PDFs after creation
- Purchased features not working as expected
- Compatibility issues with newer iOS versions

**Requested features**

- Ability to create PDFs from text or documents
- Better integration with cloud storage services
- More intuitive user interface
- Clearer indication of free vs. paid features


### UVIN

[App page](https://appshunter.io/ios/app/uvin/id6769667235)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Maker free?

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

### Is UVIN free?

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

### Do PDF Maker or UVIN have ads?

PDF Maker shows ads; UVIN does not.

### Which is updated more often, PDF Maker or UVIN?

PDF Maker ships an update every 3 weeks, and UVIN every 3 months. Most recently, PDF Maker was updated on October 19, 2026 and UVIN on October 10, 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.*