# PDF Note Pro vs Math Master

The clearest difference is rating: Math Master at 5.0 against PDF Note Pro's 2.0. Math Master also leads on ratings volume (48 vs 1). PDF Note Pro's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Note Pro sells 1 one-off in-app purchase and Math Master sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Math Master holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: Math Master has 48 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | PDF Note Pro | Math Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/pdf-note-pro-note-taker/id983741766/reviews) | **[5.0 (48 ratings)](https://appshunter.io/ios/app/math-master-learn-and-play-15/id6746333930/reviews)** |
| Number of ratings | 1 | **48** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | — |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 20 MB |
| Requires iOS | 14.0 | 14 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Mach Software Design](https://appshunter.io/developer/327826899) | [An Banh](https://appshunter.io/developer/1466900439) |

## What reviewers say

### PDF Note Pro

[App page](https://appshunter.io/ios/app/pdf-note-pro-note-taker/id983741766)

This application allows users to take freehand notes directly on PDF documents and record audio simultaneously. Notes are saved in native PDF and M4A formats, syncing across devices via iCloud for seamless access on mobile, desktop, and web. It offers powerful annotation tools and is available for free on iOS.

**Highlights:** Freehand PDF annotation, M4A audio recording, iCloud syncing across devices, Native PDF and M4A formats, Vector drawing tools, Text tool for typing, Image and web page insertion

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Math Master

[App page](https://appshunter.io/ios/app/math-master-learn-and-play-15/id6746333930)

This app makes learning arithmetic engaging for students in grades 1-5. It offers comprehensive practice in addition, subtraction, multiplication, and division with adjustable difficulty and timed exams. Detailed analytics track progress and accuracy, providing a user-friendly experience.

**Highlights:** Math for grades 1-5, Addition, subtraction, multiplication, division, Adjustable difficulty levels, Timed exams, Detailed progress analytics, User-friendly interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade VIP | $0.99 | one-time |


## Frequently asked questions

### Is PDF Note Pro free?

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

### Is Math Master free?

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

### Which has better reviews, PDF Note Pro or Math Master?

Math Master is rated higher. PDF Note Pro averages 2.0 out of 5 from 1 ratings, while Math Master averages 5.0 from 48 ratings.

### Do PDF Note Pro or Math Master have ads?

Math Master shows ads; PDF Note Pro 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.*