# Flex Scanner vs Power PDF Scanner

The clearest difference is review sentiment: Power PDF Scanner at 100% against Flex Scanner's 0%. Power PDF Scanner also leads on rating (5.0 vs 4.5) and in-app purchases (none vs 3). Flex Scanner's advantage is ratings volume (25 vs 3) and iOS requirement (15.0 vs 17). On price, ads and device support there is nothing between them.

Both are free to download. Flex Scanner sells 3 in-app purchases, starting at $0.99 per 7 days. Power PDF Scanner asks for nothing beyond the download.

Power PDF Scanner holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Flex Scanner has 25 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Flex Scanner's written reviews are positive against 100% of Power PDF Scanner's.

Flex Scanner ships an update every 9 days, Power PDF Scanner every 3 days. The most recent releases landed on June 4, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Flex Scanner | Power PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (25 ratings)](https://appshunter.io/ios/app/flex-scanner-pdf-scanner/id1521904431/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/power-pdf-scanner/id6465536567/reviews)** |
| Number of ratings | **25** | 3 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | Freemium | **Free** |
| Size | 32 MB | 1 MB |
| Requires iOS | **15.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Coftivo Teknoloji Limited Sirketi](https://appshunter.io/developer/1730111773) | [Irvinesoft Inc](https://appshunter.io/developer/1654264185) |

## What reviewers say

### Flex Scanner

[App page](https://appshunter.io/ios/app/flex-scanner-pdf-scanner/id1521904431)

Transform your smartphone into a portable scanner with advanced OCR technology. Capture, store, and share documents in various formats like PDF, JPG, and TXT. Organize, edit, and secure your files with ease.

**Highlights:** Mobile document scanning, OCR text recognition, Multiple export formats (PDF, JPG, TXT), Document collaboration and sharing, File organization and password protection, Electronic signature integration

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Monthly | $1.99 | per month |
| Life Time | $9.99 | one-time |


### Power PDF Scanner

[App page](https://appshunter.io/ios/app/power-pdf-scanner/id6465536567)

Transform your phone into a portable scanner to capture documents, receipts, and photos. Save them as high-quality PDFs and access them across devices via iCloud Drive. Effortlessly organize and share your scanned files.

**Highlights:** Scan documents, receipts, and photos, Save scans as high-quality PDFs, iCloud Drive integration for cross-device access, Smart organization and management of scans, Instant sharing via email, message, or cloud services

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

**In-app purchases:** none


## Frequently asked questions

### Is Flex Scanner free?

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

### Is Power PDF Scanner free?

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

### Which has better reviews, Flex Scanner or Power PDF Scanner?

Power PDF Scanner is rated higher. Flex Scanner averages 4.5 out of 5 from 25 ratings, while Power PDF Scanner averages 5.0 from 3 ratings.

### Do Flex Scanner or Power PDF Scanner have ads?

Neither Flex Scanner nor Power PDF Scanner shows ads.

### Which is updated more often, Flex Scanner or Power PDF Scanner?

Flex Scanner ships an update every 9 days, and Power PDF Scanner every 3 days. Most recently, Flex Scanner was updated on June 4, 2026 and Power PDF Scanner on September 8, 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.*