# Convert to PDF vs multiple operation calculator

The clearest difference is price: multiple operation calculator at Free against Convert to PDF's $1.99. multiple operation calculator also leads on update cadence (every 2 weeks vs every 20 months). Convert to PDF's advantage is iOS requirement (11.0 vs 15.8.3). On ads, in-app purchases and device support there is nothing between them.

multiple operation calculator is free to download; Convert to PDF costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Convert to PDF ships an update every 20 months, multiple operation calculator every 2 weeks. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Convert to PDF | multiple operation calculator |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/convert-to-pdf/id490098718/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 20 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 81 MB | 35 MB |
| Requires iOS | **11.0** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ice Cold Apps](https://appshunter.io/developer/468552068) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Convert to PDF

[App page](https://appshunter.io/ios/app/convert-to-pdf/id490098718)

Transform various document and image files into PDF format quickly and easily. Upload files to the cloud for fast conversion, then share your new PDFs through multiple options. Supports over 2000 source formats.

**Highlights:** Convert over 2000 source formats to PDF, Save as document or ebook, Use 'Open with' for file loading, Load images from gallery or camera, Multiple sharing options

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

**In-app purchases:** none


### multiple operation calculator

[App page](https://appshunter.io/ios/app/multiple-operation-calculator/id6499478564)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Convert to PDF free?

Convert to PDF costs $1.99, with no in-app purchases.

### Is multiple operation calculator free?

multiple operation calculator is free to download, with no in-app purchases.

### Do Convert to PDF or multiple operation calculator have ads?

Both Convert to PDF and multiple operation calculator show ads.

### Which is updated more often, Convert to PDF or multiple operation calculator?

Convert to PDF ships an update every 20 months, and multiple operation calculator every 2 weeks. Most recently, Convert to PDF was updated on October 19, 2026 and multiple operation calculator on October 25, 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.*