# ACTS Authenticator vs PDF Reader＆Scanner

The clearest difference is ads: ACTS Authenticator at none against PDF Reader＆Scanner's shown. PDF Reader＆Scanner's advantage is update cadence (daily vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ACTS Authenticator ships an update every 2 months, PDF Reader＆Scanner daily. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ACTS Authenticator | PDF Reader＆Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-readerscanner/id6797381355/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Daily** |
| Monetization | — | Ad-supported |
| Size | 45 MB | 82 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [North American Division of Seventh-day Adventists](https://appshunter.io/developer/1305324405) | [Fuzhou Tufei Technology Co., Ltd.](https://appshunter.io/developer/6797381357) |

## What reviewers say

### ACTS Authenticator

[App page](https://appshunter.io/ios/app/acts-authenticator/id6503090953)

**In-app purchases:** none


### PDF Reader＆Scanner

[App page](https://appshunter.io/ios/app/pdf-readerscanner/id6797381355)

Easily scan, organize, read, and share paper documents. Convert physical files into digital PDFs, extract text using OCR, and manage your PDF library. This tool is designed for everyday document processing in life, study, and work.

**Highlights:** Scan paper documents to PDF, Import existing PDF files, OCR text recognition, Create PDFs from photos, Merge multiple photos into one PDF, Edit PDF pages (add/delete/crop), Preview, search, share, and delete PDFs

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

**In-app purchases:** none


## Frequently asked questions

### Is ACTS Authenticator free?

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

### Is PDF Reader＆Scanner free?

PDF Reader＆Scanner is free to download, with no in-app purchases.

### Do ACTS Authenticator or PDF Reader＆Scanner have ads?

PDF Reader＆Scanner shows ads; ACTS Authenticator does not.

### Which is updated more often, ACTS Authenticator or PDF Reader＆Scanner?

ACTS Authenticator ships an update every 2 months, and PDF Reader＆Scanner daily. Most recently, ACTS Authenticator was updated on October 17, 2026 and PDF Reader＆Scanner on October 13, 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.*