# Scan2PDF Mobile vs Clef Converter

Scan2PDF Mobile and Clef Converter both sit at 5.0 stars, but that hides the real split: 100% of Clef Converter's written reviews are positive against 48% of Scan2PDF Mobile's. Clef Converter also leads on in-app purchases (none vs 2) and ads (none vs shown). Scan2PDF Mobile's advantage is update cadence (weekly vs every 5 weeks) and iOS requirement (12.4 vs 16.6). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Scan2PDF Mobile sells 2 in-app purchases, starting at $0.99 per month. Clef Converter asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Scan2PDF Mobile against 5.0 for Clef Converter. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews are what separate them: 48% of Scan2PDF Mobile's written reviews are positive against 100% of Clef Converter's.

Scan2PDF Mobile ships an update weekly, Clef Converter every 5 weeks. The most recent releases landed on June 4, 2026 and July 18, 2026 respectively.

## The numbers

| Metric | Scan2PDF Mobile | Clef Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/scan2pdf-mobile/id325424047/reviews) | [5.0 (7 ratings)](https://appshunter.io/ios/app/clef-converter/id6749788690/reviews) |
| Number of ratings | 3 | **7** |
| Positive reviews | 48.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 24 MB | 7 MB |
| Requires iOS | **12.4** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Burrotech](https://appshunter.io/developer/325424050) | [Daniel Vonrhein](https://appshunter.io/developer/1832125705) |

## What reviewers say

### Scan2PDF Mobile

[App page](https://appshunter.io/ios/app/scan2pdf-mobile/id325424047)

Easily convert paper documents into PDFs using your device's camera. Organize scans into folders, sync with iCloud for backup, and protect sensitive files with password encryption. Share your documents via email, printing, or saving to other locations.

**Highlights:** Multi-page scanning, Automatic page recognition, Folder organization, iCloud sync and backup, PDF encryption, Append pages to existing PDFs, Share PDFs

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $0.99 | per month |
| Annual subscription | $9.99 | per year |


### Clef Converter

[App page](https://appshunter.io/ios/app/clef-converter/id6749788690)

Easily convert sheet music to your preferred clef using advanced computer vision. This app handles PDFs, screenshots, and camera photos, making it simpler to read music in new clefs. It's designed for musicians looking for a visual aid to overcome reading challenges.

**Highlights:** Automatic clef conversion, Supports PDFs, screenshots, and camera photos, Handles single or multiple staves, Visualizer for musicians, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scan2PDF Mobile free?

Scan2PDF Mobile is free to download, with in-app purchases available.

### Is Clef Converter free?

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

### Which has better reviews, Scan2PDF Mobile or Clef Converter?

Scan2PDF Mobile and Clef Converter are both rated 5.0 out of 5 on the App Store, from 3 and 7 ratings respectively.

### Do Scan2PDF Mobile or Clef Converter have ads?

Scan2PDF Mobile shows ads; Clef Converter does not.

### Which is updated more often, Scan2PDF Mobile or Clef Converter?

Scan2PDF Mobile ships an update weekly, and Clef Converter every 5 weeks. Most recently, Scan2PDF Mobile was updated on June 4, 2026 and Clef Converter on July 18, 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.*