# PDFConverter vs Sensor sender

The clearest difference is price: PDFConverter at Free against Sensor sender's $0.99. PDFConverter also leads on update cadence (fortnightly vs every 2 months). Sensor sender's advantage is in-app purchases (none vs 2) and iOS requirement (15.5 vs 17.0). On ads and device support there is nothing between them.

PDFConverter is free to download; Sensor sender costs $0.99 up front. PDFConverter sells 2 in-app purchases, starting at $4.99 per month. Sensor sender asks for nothing beyond the download.

PDFConverter ships an update fortnightly, Sensor sender every 2 months. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PDFConverter | Sensor sender |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/pdfconverter-print-to-pdf/id6479018134/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 68 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shivang Mishra](https://appshunter.io/developer/1721126376) | [Adrianus Sebastiaan Boer](https://appshunter.io/developer/1632219287) |

## What reviewers say

### PDFConverter

[App page](https://appshunter.io/ios/app/pdfconverter-print-to-pdf/id6479018134)

Effortlessly convert images and text files into high-quality PDF documents. Edit scanned documents, resize images, and print directly from the app. Work offline for secure and convenient document management.

**Highlights:** Convert images to PDF, Convert text to PDF, Edit PDF files, Resize images, Print PDF files, Offline conversion

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $12.99 | per year |


### Sensor sender

[App page](https://appshunter.io/ios/app/sensor-sender/id6758944562)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDFConverter free?

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

### Is Sensor sender free?

Sensor sender costs $0.99, with no in-app purchases.

### Do PDFConverter or Sensor sender have ads?

Neither PDFConverter nor Sensor sender shows ads.

### Which is updated more often, PDFConverter or Sensor sender?

PDFConverter ships an update fortnightly, and Sensor sender every 2 months. Most recently, PDFConverter was updated on November 4, 2026 and Sensor sender on October 31, 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.*