# Image to PDF Converter：Convert vs Smart Printer App

The clearest difference is update cadence: Image to PDF Converter：Convert at every 5 days against Smart Printer App's fortnightly. Image to PDF Converter：Convert also leads on ratings volume (19 vs 2). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Image to PDF Converter：Convert sells 4 in-app purchases, starting at $5.99 per 7 days and Smart Printer App sells 5 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Image to PDF Converter：Convert holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Image to PDF Converter：Convert has 19 ratings behind it against 2, so its average is the more settled of the two.

Image to PDF Converter：Convert ships an update every 5 days, Smart Printer App fortnightly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Image to PDF Converter：Convert | Smart Printer App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (19 ratings)](https://appshunter.io/ios/app/image-to-pdf-converterconvert/id6738831885/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/smart-printer-app-air-print/id6745972949/reviews) |
| Number of ratings | **19** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 55 MB | 75 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Zhumeng Information Technology Co., Ltd.](https://appshunter.io/developer/1684886734) | [Muhammad Waqar Younis](https://appshunter.io/developer/1773328021) |

## What reviewers say

### Image to PDF Converter：Convert

[App page](https://appshunter.io/ios/app/image-to-pdf-converterconvert/id6738831885)

Easily convert images, Word documents, and JPGs into professional PDFs offline. Offers advanced features like password protection, batch processing, and custom quality control for secure and efficient document management.

**Highlights:** Offline conversion, Convert JPG/PNG/HEIC to PDF, Convert Word to PDF, Merge unlimited images into one PDF, Password protection, Batch processing up to 50+ files, Custom quality control

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $5.99 | per 7 days |
| Week | $6.99 | per 7 days |
| Year | $24.99 | per year |
| Lifetime | $29.99 | one-time |


### Smart Printer App

[App page](https://appshunter.io/ios/app/smart-printer-app-air-print/id6745972949)

Easily print documents, photos, and more directly from your iPhone or iPad without a computer. Scan paper to PDF, sign forms digitally, and manage your files with a suite of PDF editing tools. Designed for quick and efficient document handling.

**Highlights:** Wireless printing from iPhone/iPad, Scan paper documents to PDF, Digitally sign and fill forms, Edit and merge PDF files, Print photos and web pages, Create custom labels and calendars, OCR for text extraction from PDFs

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-week Unlimited Usage | $6.99 | per 7 days |
| Weekly Subscription | $9.99 | per 7 days |
| Monthly Subscription | $12.99 | per month |
| Yearly Subscription | $24.99 | per year |
| Best Value – Yearly | $24.99 | per year |


## Frequently asked questions

### Is Image to PDF Converter：Convert free?

Image to PDF Converter：Convert is free to download, with in-app purchases available.

### Is Smart Printer App free?

Smart Printer App is free to download, with in-app purchases available.

### Which has better reviews, Image to PDF Converter：Convert or Smart Printer App?

Image to PDF Converter：Convert is rated higher. Image to PDF Converter：Convert averages 4.7 out of 5 from 19 ratings, while Smart Printer App averages 4.5 from 2 ratings.

### Do Image to PDF Converter：Convert or Smart Printer App have ads?

Neither Image to PDF Converter：Convert nor Smart Printer App shows ads.

### Which is updated more often, Image to PDF Converter：Convert or Smart Printer App?

Image to PDF Converter：Convert ships an update every 5 days, and Smart Printer App fortnightly. Most recently, Image to PDF Converter：Convert was updated on October 30, 2026 and Smart Printer App on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*