# Sign PDF Documents & Scan JPEG vs Mobile printer

The clearest difference is update cadence: Sign PDF Documents & Scan JPEG at daily against Mobile printer's every 3 months. Sign PDF Documents & Scan JPEG also leads on rating (4.5 vs 4.3) and ratings volume (30 vs 7). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Sign PDF Documents & Scan JPEG sells 3 in-app purchases, starting at $5.99 per 7 days and Mobile printer sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Sign PDF Documents & Scan JPEG holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 30 and 7 respectively.

Sign PDF Documents & Scan JPEG ships an update daily, Mobile printer every 3 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Sign PDF Documents & Scan JPEG | Mobile printer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (30 ratings)](https://appshunter.io/ios/app/sign-pdf-documents-and-scan-jpeg/id6749669770/reviews)** | [4.3 (7 ratings)](https://appshunter.io/ios/app/mobile-printer-air/id6753349248/reviews) |
| Number of ratings | **30** | 7 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 15 MB | 5 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Markus Tamm](https://appshunter.io/developer/1837358764) | [Michael Riddle](https://appshunter.io/developer/1843638110) |

## What reviewers say

### Sign PDF Documents & Scan JPEG

[App page](https://appshunter.io/ios/app/sign-pdf-documents-and-scan-jpeg/id6749669770)

This app offers a comprehensive solution for digitally signing, scanning, and managing documents. It allows users to create custom digital signatures, import files from various sources, and share signed documents securely. Designed for professionals, it streamlines workflows for contracts, agreements, and paperwork.

**Highlights:** Create custom digital signatures, Scan paper documents with AI enhancement, Import from cloud storage and device, One-tap signing and smart form-filling, Secure sharing via email and links, End-to-end encryption for privacy

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sign PDF Documents Weekly Sale | $5.99 | per 7 days |
| Sign PDF Documents Weekly | $7.99 | per 7 days |
| Sign PDF Documents Monthly | $19.99 | per month |


### Mobile printer

[App page](https://appshunter.io/ios/app/mobile-printer-air/id6753349248)

Easily print documents, photos, and web pages directly from your mobile device. Connect to your printer via Wi-Fi, Bluetooth, or network for fast, high-quality results. Manage all your printing tasks conveniently from a single app.

**Highlights:** Print documents, photos, and web pages, Connect via Wi-Fi, Bluetooth, or network, Supports multiple file formats, Preview before printing, Fast, high-quality results, Manage printing tasks

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Trial | $6.99 | per 7 days |
| Unlock Pro Features | $19.99 | one-time |


## Frequently asked questions

### Is Sign PDF Documents & Scan JPEG free?

Sign PDF Documents & Scan JPEG is free to download, with in-app purchases available.

### Is Mobile printer free?

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

### Which has better reviews, Sign PDF Documents & Scan JPEG or Mobile printer?

Sign PDF Documents & Scan JPEG is rated higher. Sign PDF Documents & Scan JPEG averages 4.5 out of 5 from 30 ratings, while Mobile printer averages 4.3 from 7 ratings.

### Do Sign PDF Documents & Scan JPEG or Mobile printer have ads?

Neither Sign PDF Documents & Scan JPEG nor Mobile printer shows ads.

### Which is updated more often, Sign PDF Documents & Scan JPEG or Mobile printer?

Sign PDF Documents & Scan JPEG ships an update daily, and Mobile printer every 3 months. Most recently, Sign PDF Documents & Scan JPEG was updated on October 30, 2026 and Mobile printer on November 5, 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.*