# PDF Master vs Calculator₊₊

The clearest difference is ads: Calculator₊₊ at none against PDF Master's shown. PDF Master's advantage is iOS requirement (14.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Master sells 12 in-app purchases, starting at $0.99 per 7 days and Calculator₊₊ sells 1 in-app purchase, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | PDF Master | Calculator₊₊ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (202 ratings)](https://appshunter.io/ios/app/pdf-master-editor-reader/id6471487318/reviews)** | — |
| Number of ratings | **202** | — |
| Positive reviews | 9.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Monetization | Subscription | — |
| Size | 119 MB | 9 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CheeseJoy Apps](https://appshunter.io/developer/1727983156) | [TOYIN- ISRAEL IBIYEMI](https://appshunter.io/developer/1485361049) |

## What reviewers say

### PDF Master

[App page](https://appshunter.io/ios/app/pdf-master-editor-reader/id6471487318)

This app offers a comprehensive suite of tools for managing PDF documents on iOS. It allows users to scan physical documents and gallery images into PDFs, create new PDFs from scratch, view existing files, merge multiple PDFs, and extract text using OCR technology.

**Highlights:** Scan photos to PDF, Convert gallery images to PDF, Create new PDF files, View and read PDF documents, Merge multiple PDF files, OCR text recognition

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Master | $0.99 | per 7 days |
| weekly | $4.99 | per 7 days |
| PDF Master PRO 1 Week | $5.99 | per 7 days |
| PDF Master PRO 1 Week | $5.99 | per 7 days |
| PDF Master PRO 1 Week | $5.99 | per 7 days |
| PDF Master PRO 1 Week | $9.99 | per 7 days |
| PDF Master PRO 1 Week | $9.99 | per 7 days |
| Monthly Pro | $9.99 | per month |
| PDF Master PRO 1 Year | $29.99 | per year |
| PDF Master PRO 1 Year | $34.99 | per year |
| PDF Master PRO 1 Year | $39.99 | per year |
| PDF Master Pro | $19.99 | one-time |

**What reviewers complain about**

- 💸 Unexpected weekly charges
- 🚫 App doesn't work
- 📸 Blurry scans
- 📄 Poor document adjustment
- 🖼️ Screenshots instead of conversion

**Reported bugs**

- Doesn't work
- Scan is blurry
- Does not adjust the document well
- Doesn't convert written text
- Doesn't convert handwritten note to Text

**Requested features**

- Instructions on how to use the app
- Ability to cancel subscription easily
- Convert handwritten notes to text
- Find advertised tools


### Calculator₊₊

[App page](https://appshunter.io/ios/app/calculator/id6762189544)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator Ultra | $6.99 | per month |


## Frequently asked questions

### Is PDF Master free?

PDF Master is free to download, with in-app purchases available.

### Is Calculator₊₊ free?

Calculator₊₊ is free to download, with in-app purchases available.

### Do PDF Master or Calculator₊₊ have ads?

PDF Master shows ads; Calculator₊₊ does not.

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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.*