# PDF Printer & Smart Scanner vs Calculator

The clearest difference is in-app purchases: Calculator at none against PDF Printer & Smart Scanner's 1. Calculator also leads on ratings volume (8 vs 2). PDF Printer & Smart Scanner's advantage is ads (none vs shown) and update cadence (every 3 days vs every 3 weeks). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Printer & Smart Scanner sells 1 in-app purchase, starting at $6.99 per 7 days. Calculator asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for PDF Printer & Smart Scanner against 4.4 for Calculator. Both are backed by a comparable volume of ratings — 2 and 8 respectively.

PDF Printer & Smart Scanner ships an update every 3 days, Calculator every 3 weeks. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PDF Printer & Smart Scanner | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/pdf-printer-and-smart-scanner/id6738376650/reviews)** | [4.4 (8 ratings)](https://appshunter.io/ios/app/calculator-math-solver-cally/id6747886289/reviews) |
| Number of ratings | 2 | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Freemium | **Ad-supported** |
| Size | 33 MB | 7 MB |
| Requires iOS | 17 | **16** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Stepan Chaplia](https://appshunter.io/developer/1849116993) | [鑫磊 韩](https://appshunter.io/developer/1747413821) |

## What reviewers say

### PDF Printer & Smart Scanner

[App page](https://appshunter.io/ios/app/pdf-printer-and-smart-scanner/id6738376650)

Easily print documents, photos, and more from your mobile device to local or networked printers. Manage print jobs, customize settings, and access advanced features like cloud printing and high-quality photo output with a subscription.

**Highlights:** Print documents and photos, Manage print jobs and settings, Support for various file formats, High-quality photo printing, Cloud printing for remote access, Faster print job processing

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $6.99 | per 7 days |


### Calculator

[App page](https://appshunter.io/ios/app/calculator-math-solver-cally/id6747886289)

This utility app offers a smart and fast way to perform calculations, from basic arithmetic to scientific functions and unit conversions. It also includes features like customization, history tracking, and brain-training math challenges.

**Highlights:** Basic and scientific calculations, Unit conversions, Customizable style, Calculation history, Math challenges

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Printer & Smart Scanner free?

PDF Printer & Smart Scanner is free to download, with in-app purchases available.

### Is Calculator free?

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

### Which has better reviews, PDF Printer & Smart Scanner or Calculator?

PDF Printer & Smart Scanner is rated higher. PDF Printer & Smart Scanner averages 4.5 out of 5 from 2 ratings, while Calculator averages 4.4 from 8 ratings.

### Do PDF Printer & Smart Scanner or Calculator have ads?

Calculator shows ads; PDF Printer & Smart Scanner does not.

### Which is updated more often, PDF Printer & Smart Scanner or Calculator?

PDF Printer & Smart Scanner ships an update every 3 days, and Calculator every 3 weeks. Most recently, PDF Printer & Smart Scanner was updated on October 15, 2026 and Calculator on October 6, 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.*