# PDF Scanner vs SecureTalkiOS

The clearest difference is in-app purchases: SecureTalkiOS at none against PDF Scanner's 4. SecureTalkiOS also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). PDF Scanner's advantage is iOS requirement (14.0 vs 16.6). On price and device support there is nothing between them.

Both are free to download. PDF Scanner sells 4 in-app purchases, starting at $2.99 per month. SecureTalkiOS asks for nothing beyond the download.

PDF Scanner ships an update every 3 weeks, SecureTalkiOS weekly. The most recent releases landed on September 9, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | PDF Scanner | SecureTalkiOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (27 ratings)](https://appshunter.io/ios/app/pdf-scanner-document-scanner/id1150867795/reviews)** | — |
| Number of ratings | **27** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 1.9 GB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TALENT ACQUISITIONS PTY LTD](https://appshunter.io/developer/1018926708) | [Kuang-Chao Yeh](https://appshunter.io/developer/1896739580) |

## What reviewers say

### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-document-scanner/id1150867795)

Easily scan, sign, and edit documents with high-quality PDF or JPEG output. Features include multipage scanning, OCR to convert scans to text, and secure password-protected folders. Share your documents via email or save them to iCloud.

**Highlights:** High-quality PDF/JPEG scanning, Document signing and editing, Smart image editor with color correction, Multipage scanning, Password-protected folders, OCR text conversion, Email sharing and iCloud saving

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Scanner app Monthly | $2.99 | per month |
| PDF Scanner app Monthly | $3.99 | per month |
| PDF Scanner app Yearly | $17.99 | per year |
| PDF Scanner app Yearly | $19.99 | per year |


### SecureTalkiOS

[App page](https://appshunter.io/ios/app/securetalkios/id6770397221)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Scanner free?

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

### Is SecureTalkiOS free?

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

### Do PDF Scanner or SecureTalkiOS have ads?

PDF Scanner shows ads; SecureTalkiOS does not.

### Which is updated more often, PDF Scanner or SecureTalkiOS?

PDF Scanner ships an update every 3 weeks, and SecureTalkiOS weekly. Most recently, PDF Scanner was updated on September 9, 2026 and SecureTalkiOS on September 18, 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.*