# Suretech vs PDFConverter.app

The clearest difference is in-app purchases: Suretech at none against PDFConverter.app's 2. Suretech also leads on iOS requirement (13.1 vs 16). PDFConverter.app's advantage is update cadence (every 10 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. PDFConverter.app sells 2 in-app purchases, starting at $4.99 per 7 days. Suretech asks for nothing beyond the download.

Suretech ships an update every 4 months, PDFConverter.app every 10 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Suretech | PDFConverter.app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (29 ratings)](https://appshunter.io/ios/app/pdfconverterapp/id6753012197/reviews)** |
| Number of ratings | — | **29** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | — | Subscription |
| Size | 24 MB | 20 MB |
| Requires iOS | **13.1** | 16 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BSurprise Company Limited](https://appshunter.io/developer/949258441) | [Thomas Clark](https://appshunter.io/developer/1842128870) |

## What reviewers say

### Suretech

[App page](https://appshunter.io/ios/app/suretech/id6446081723)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDFConverter.app

[App page](https://appshunter.io/ios/app/pdfconverterapp/id6753012197)

Easily convert documents and images to PDF, TXT, RTF, and HTML. Extract text, draw, and annotate directly on your files. Manage and convert documents efficiently with an intuitive interface.

**Highlights:** Convert JPG, PNG, BMP to PDF, Convert to TXT, RTF, HTML, Extract text from documents, Draw and annotate PDFs, Intuitive document management

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All-in-One PDF Power | $4.99 | per 7 days |
| Premium | $4.99 | per 7 days |


## Frequently asked questions

### Is Suretech free?

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

### Is PDFConverter.app free?

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

### Do Suretech or PDFConverter.app have ads?

Neither Suretech nor PDFConverter.app shows ads.

### Which is updated more often, Suretech or PDFConverter.app?

Suretech ships an update every 4 months, and PDFConverter.app every 10 days. Most recently, Suretech was updated on October 27, 2026 and PDFConverter.app on October 30, 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.*