# PDFin PDF Edit Convert PDF PNG vs tomTrace

The clearest difference is in-app purchases: tomTrace at none against PDFin PDF Edit Convert PDF PNG's 4. tomTrace also leads on update cadence (every 3 days vs every 2 weeks). PDFin PDF Edit Convert PDF PNG's advantage is device support (4 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. PDFin PDF Edit Convert PDF PNG sells 4 in-app purchases, starting at $0.49 per month. tomTrace asks for nothing beyond the download.

PDFin PDF Edit Convert PDF PNG ships an update every 2 weeks, tomTrace every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PDFin PDF Edit Convert PDF PNG | tomTrace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdfin-pdf-edit-convert-pdf-png/id6458706761/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 1 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [玺 章](https://appshunter.io/developer/1523675853) | [Taro Tomura](https://appshunter.io/developer/1243542772) |

## What reviewers say

### PDFin PDF Edit Convert PDF PNG

[App page](https://appshunter.io/ios/app/pdfin-pdf-edit-convert-pdf-png/id6458706761)

Easily add digital signatures and e-signatures to your PDF documents. This app allows you to scan and import signatures, convert images to PDF, and offers tools for file size reduction and combining documents.

**Highlights:** Digital signature insertion, E-signature scanning and import, Convert PNG, JPEG, JPG to PDF, PDF compression and DPI adjustment, Combine multiple files into one PDF, Camera scanning to PDF

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.49 | per month |
| Pro Yearly | $1.99 | per year |
| Gold ３months | $9.99 | per 3 months |
| Gold yearly | $34.99 | per year |


### tomTrace

[App page](https://appshunter.io/ios/app/tomtrace/id6761247621)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDFin PDF Edit Convert PDF PNG free?

PDFin PDF Edit Convert PDF PNG is free to download, with in-app purchases available.

### Is tomTrace free?

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

### Do PDFin PDF Edit Convert PDF PNG or tomTrace have ads?

Neither PDFin PDF Edit Convert PDF PNG nor tomTrace shows ads.

### Which is updated more often, PDFin PDF Edit Convert PDF PNG or tomTrace?

PDFin PDF Edit Convert PDF PNG ships an update every 2 weeks, and tomTrace every 3 days. Most recently, PDFin PDF Edit Convert PDF PNG was updated on October 24, 2026 and tomTrace on October 25, 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.*