# One Scan vs Genius PDF & Document Scanner

The clearest difference is rating: One Scan at 4.7 against Genius PDF & Document Scanner's 3.0. One Scan also leads on review sentiment (26% vs 0%) and ratings volume (12K vs 1). Genius PDF & Document Scanner's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (14.0 vs 26.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. One Scan sells 10 in-app purchases, starting at $3.99 per 7 days and Genius PDF & Document Scanner sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

One Scan holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: One Scan has 12K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 26% of One Scan's written reviews are positive against 0% of Genius PDF & Document Scanner's.

One Scan ships an update every 2 months, Genius PDF & Document Scanner every 3 weeks. The most recent releases landed on September 25, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | One Scan | Genius PDF & Document Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (12K ratings)](https://appshunter.io/ios/app/one-scan-pdf-doc-scanner/id1450144832/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/genius-pdf-and-document-scanner/id1478550841/reviews) |
| Number of ratings | **12K** | 1 |
| Positive reviews | **26.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 40 MB | 24 MB |
| Requires iOS | 26.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [App Rover](https://appshunter.io/developer/1448355489) | [Abdulla Yasin](https://appshunter.io/developer/1407887788) |

## What reviewers say

### One Scan

[App page](https://appshunter.io/ios/app/one-scan-pdf-doc-scanner/id1450144832)

Easily scan, convert, and sign documents from your device. Organize your business and personal files with features like auto-detection, flash, and folder management. Edit, e-sign, and share your scanned documents quickly and efficiently.

**Highlights:** Scan documents with auto-detection, Convert to PDF instantly, E-sign and paraph files, Organize with folders and search, Share via email and text, Import files from cloud storage

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Pass | $3.99 | per 7 days |
| Weekly Premium Pass | $5.99 | per 7 days |
| Scanner Premium Pass | $7.99 | per 7 days |
| Monthly Premium Pass | $9.99 | per month |
| Monthly Premium Pass | $9.99 | per month |
| Annual Premium Pass | $29.99 | per year |
| Annually Premium Pass | $49.99 | per year |
| Yearly Premium Pass | $49.99 | per year |
| Yearly Premium Pass. | $49.99 | per year |
| Annually Premium Pass | $59.99 | per year |

**What reviewers like**

- 🚀 Fast and easy to use
- 📸 Excellent image quality
- 💾 Convenient document storage

**What reviewers complain about**

- 🐛 Crashes and stability issues
- 💰 Expensive subscription model
- 🔒 Difficulty cancelling subscription

**Reported bugs**

- App freezes and becomes unresponsive
- Scans not saving properly
- Subscription charges continue even after cancellation

**Requested features**

- Free tier with limited scans
- Ability to export scans to cloud storage
- Better customer support and communication


### Genius PDF & Document Scanner

[App page](https://appshunter.io/ios/app/genius-pdf-and-document-scanner/id1478550841)

Easily scan, edit, and secure documents and photos with this free, ad-free application. It offers a user-friendly interface for quick document management, PDF creation, and editing tools, all accessible from your mobile device.

**Highlights:** Multiple document scanning, Secure documents with Face ID/password, Multipage editing and OCR, Convert multiple documents to PDF, Built-in document and photo editor, Business card scanning

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scanner for PDF & Documents | $2.99 | per month |
| Three Month | $4.99 | per 3 months |
| Scanner Pro: Scan Documents | $17.99 | per year |
| Scanner Lifetime, one time Buy | $24.99 | one-time |


## Frequently asked questions

### Is One Scan free?

One Scan is free to download, with in-app purchases available.

### Is Genius PDF & Document Scanner free?

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

### Which has better reviews, One Scan or Genius PDF & Document Scanner?

One Scan is rated higher. One Scan averages 4.7 out of 5 from 12K ratings, while Genius PDF & Document Scanner averages 3.0 from 1 ratings.

### Do One Scan or Genius PDF & Document Scanner have ads?

Neither One Scan nor Genius PDF & Document Scanner shows ads.

### Which is updated more often, One Scan or Genius PDF & Document Scanner?

One Scan ships an update every 2 months, and Genius PDF & Document Scanner every 3 weeks. Most recently, One Scan was updated on September 25, 2026 and Genius PDF & Document Scanner on September 9, 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.*