# Open Scan vs Blue Whale PDF

The clearest difference is ratings volume: Open Scan at 74 against Blue Whale PDF's 1. Blue Whale PDF's advantage is rating (5.0 vs 4.7). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Blue Whale PDF holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Open Scan has 74 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Open Scan | Blue Whale PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (74 ratings)](https://appshunter.io/ios/app/open-scan-pdf-scanner/id6738304816/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/blue-whale-pdf/id6791564331/reviews)** |
| Number of ratings | **74** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | Free |
| Size | 14 MB | 3 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Musa Tenekeci](https://appshunter.io/developer/1773121832) | [EZRA MICHAEL GILBERT](https://appshunter.io/developer/1895733787) |

## What reviewers say

### Open Scan

[App page](https://appshunter.io/ios/app/open-scan-pdf-scanner/id6738304816)

Easily digitize documents, receipts, and notes into high-quality PDF files. Share your scanned documents instantly via email, messaging apps, or cloud storage. This app offers a simple yet flexible solution for all your document scanning needs.

**Highlights:** Quick document scanning, Convert scans to PDF, Instant sharing of PDFs, Seamless document management, Digitize receipts and notes

**In-app purchases:** none


### Blue Whale PDF

[App page](https://appshunter.io/ios/app/blue-whale-pdf/id6791564331)

This app allows you to scan physical documents into high-quality PDFs, import existing files, and organize your entire document library. It prioritizes user privacy by processing and storing all data locally on your device, ensuring your information remains secure and under your control.

**Highlights:** Scan documents to PDF, Import PDFs and images, Convert photos to PDF, Combine multiple PDFs, Organize document library, On-device processing, No account required

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

**In-app purchases:** none


## Frequently asked questions

### Is Open Scan free?

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

### Is Blue Whale PDF free?

Blue Whale PDF is free to download, with no in-app purchases.

### Which has better reviews, Open Scan or Blue Whale PDF?

Blue Whale PDF is rated higher. Open Scan averages 4.7 out of 5 from 74 ratings, while Blue Whale PDF averages 5.0 from 1 ratings.

### Do Open Scan or Blue Whale PDF have ads?

Neither Open Scan nor Blue Whale PDF shows ads.

### Which is updated more often, Open Scan or Blue Whale PDF?

Open Scan ships an update fortnightly, and Blue Whale PDF fortnightly. Most recently, Open Scan was updated on November 8, 2026 and Blue Whale PDF on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*