# Call Recorder・Voice Memos Pro vs Scanner Document PDF Converter

The clearest difference is monetization model: Scanner Document PDF Converter at free with in-app purchases against Call Recorder・Voice Memos Pro's subscription. Call Recorder・Voice Memos Pro's advantage is ads (none vs shown) and update cadence (monthly vs every 3 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Call Recorder・Voice Memos Pro sells 4 in-app purchases, starting at $5.99 per 7 days and Scanner Document PDF Converter sells 6 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Call Recorder・Voice Memos Pro against 4.5 for Scanner Document PDF Converter. Both are backed by a comparable volume of ratings — 181 and 86 respectively.

Call Recorder・Voice Memos Pro ships an update monthly, Scanner Document PDF Converter every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Call Recorder・Voice Memos Pro | Scanner Document PDF Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (181 ratings)](https://appshunter.io/ios/app/call-recordervoice-memos-pro/id1635394604/reviews)** | [4.5 (86 ratings)](https://appshunter.io/ios/app/scanner-document-pdf-converter/id6476503990/reviews) |
| Number of ratings | **181** | 86 |
| Positive reviews | 26.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 26 MB | 23 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Margaret Gonzales](https://appshunter.io/developer/1779284996) | [Jasper Reynolds](https://appshunter.io/developer/1857239111) |

## What reviewers say

### Call Recorder・Voice Memos Pro

[App page](https://appshunter.io/ios/app/call-recordervoice-memos-pro/id1635394604)

Easily record phone calls and voice memos in high quality. Save important conversations, interviews, or personal notes with smart organization and secure storage. Effortlessly manage and share your audio files.

**Highlights:** Automatic/manual call recording, High-quality voice memos, Password-protected storage, File sorting and labeling, Share and export recordings, Intuitive user interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Record Phone Calls | $5.99 | per 7 days |
| Call Recorder + | $5.99 | per 7 days |
| Voice Memos | $14.99 | per month |
| Call Recorder PRO | $14.99 | per month |


### Scanner Document PDF Converter

[App page](https://appshunter.io/ios/app/scanner-document-pdf-converter/id6476503990)

Transform your phone into a portable office for efficient document processing. Convert scans to TXT, JPG, or PDF, and manage files with advanced organization tools. Share documents quickly and securely, even offline.

**Highlights:** Quick document scanning, Text recognition and editing (OCR), Convert to TXT, JPG, PDF, Advanced file management, Quick document sharing, Secure offline access

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scanner Document PDF Converter | $6.99 | per 7 days |
| Skanner Utilities for Format | $9.99 | per 7 days |
| Scanner Document PDF Converter | $14.99 | per month |
| Scanner Document PDF Converter | $15.99 | per month |
| Scanner Document PDF Converter | $83.99 | per year |
| Doc Scanner PDF id Image Photo | $99.99 | per year |


## Frequently asked questions

### Is Call Recorder・Voice Memos Pro free?

Call Recorder・Voice Memos Pro is free to download, with in-app purchases available.

### Is Scanner Document PDF Converter free?

Scanner Document PDF Converter is free to download, with in-app purchases available.

### Which has better reviews, Call Recorder・Voice Memos Pro or Scanner Document PDF Converter?

Call Recorder・Voice Memos Pro is rated higher. Call Recorder・Voice Memos Pro averages 4.5 out of 5 from 181 ratings, while Scanner Document PDF Converter averages 4.5 from 86 ratings.

### Do Call Recorder・Voice Memos Pro or Scanner Document PDF Converter have ads?

Scanner Document PDF Converter shows ads; Call Recorder・Voice Memos Pro does not.

### Which is updated more often, Call Recorder・Voice Memos Pro or Scanner Document PDF Converter?

Call Recorder・Voice Memos Pro ships an update monthly, and Scanner Document PDF Converter every 3 months. Most recently, Call Recorder・Voice Memos Pro was updated on October 24, 2026 and Scanner Document PDF Converter on October 24, 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.*