# SCAN ACE · PDF Scanner App vs PDF Scanner

The clearest difference is monetization model: PDF Scanner at free with in-app purchases against SCAN ACE · PDF Scanner App's subscription. PDF Scanner also leads on update cadence (weekly vs fortnightly) and iOS requirement (14.0 vs 16.0). SCAN ACE · PDF Scanner App's advantage is ads (none vs shown) and ratings volume (39K vs 943). On price, rating, in-app purchases and device support there is nothing between them.

Both are free to download. SCAN ACE · PDF Scanner App sells 10 in-app purchases, starting at $2.99 per month and PDF Scanner sells 4 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for SCAN ACE · PDF Scanner App against 4.8 for PDF Scanner. That said, the two scores are not equally well evidenced: SCAN ACE · PDF Scanner App has 39K ratings behind it against 943, so its average is the more settled of the two. Written reviews are what separate them: 87% of SCAN ACE · PDF Scanner App's written reviews are positive against 71% of PDF Scanner's.

SCAN ACE · PDF Scanner App ships an update fortnightly, PDF Scanner weekly. The most recent releases landed on September 26, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | SCAN ACE · PDF Scanner App | PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (39K ratings)](https://appshunter.io/ios/app/scan-ace-pdf-scanner-app/id556500145/reviews) | [4.8 (943 ratings)](https://appshunter.io/ios/app/pdf-scanner-document-scanner/id1489113703/reviews) |
| Number of ratings | **39K** | 943 |
| Positive reviews | **86.8% of reviews** | 71.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Subscription | **Free with in-app purchases** |
| Best chart rank | **#187** | — |
| Size | 126 MB | 21 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NEO PIXEL LABS PTE. LTD.](https://appshunter.io/developer/1788472183) | [Golden Mind Services LTD](https://appshunter.io/developer/417614614) |

## What reviewers say

### SCAN ACE · PDF Scanner App

[App page](https://appshunter.io/ios/app/scan-ace-pdf-scanner-app/id556500145)

**Currently charting:** #187 Top Grossing · Business (US App Store)

Transform any document or image into a high-quality digital file. This app offers automatic edge detection, multiple scan modes, and advanced editing tools like OCR, filters, and watermarking. Securely manage, share, and convert your files with ease.

**Highlights:** Automatic document edge detection, Document, ID, and Passport scan modes, AI OCR for text recognition and copying, Professional editing filters, Add signatures and watermarks, Password protection for PDFs, Cloud storage integration

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan - Monthly | $2.99 | per month |
| Premium Plan - Weekly | $4.99 | per 7 days |
| Premium Plan - Weekly | $4.99 | per 7 days |
| Premium Plan - Weekly | $5.99 | per 7 days |
| Premium Plan - Monthly | $9.99 | per month |
| Premium Plan - Weekly | $9.99 | per 7 days |
| Premium Plan - Yearly | $19.99 | per year |
| Premium Plan - Yearly | $29.99 | per year |
| Premium Plan - Yearly | $29.99 | per year |
| Premium Plan - Yearly | $49.99 | per year |

**What reviewers like**

- 💻 Easy to use
- 🚀 Convenient for on-the-go scanning
- 📁 Effective for organizing and storing documents
- 🔍 Produces high-quality scans
- ⚙️ Useful features like color/grayscale options

**What reviewers complain about**

- 🐛 Issues with recent updates (e.g., lost folder organization, decreased functionality)
- 🔍 Quality concerns with some scans
- 🔒 Unreliable cloud storage integration (Dropbox, Google Drive)
- 💰 Frustration with subscription model after previous one-time purchase
- 🤔 Confusing or unintuitive user interface

**Reported bugs**

- Crashes or freezes during use
- Issues with batch scanning and document processing
- Problems with exporting or sharing scanned documents

**Requested features**

- Restore folder organization and management
- Improve cloud storage integration and sync
- Add more customization options for file naming and organization
- Enhance multi-page scanning and editing capabilities


### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-document-scanner/id1489113703)

Effortlessly scan, edit, and export documents as PDFs or JPGs. This app offers multi-page scanning, OCR text extraction, and a comprehensive PDF toolbox for merging, splitting, and encrypting files. Share your scanned documents instantly via email or other platforms.

**Highlights:** Multi-page scanning, OCR text extraction, Flexible document editing, Merge and split PDFs, Encrypt PDFs, Export as PDF or JPG

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $0.99 | per 7 days |
| Monthly Subscription | $1.99 | per month |
| Annual Subscription | $6.99 | per year |
| No Ads and Unlimited Scans | $8.99 | one-time |

**What reviewers like**

- 🚀 Fastest scanner
- 👍 Easy to use
- 💡 Handy for small businesses
- 👍 Great for notaries
- 👍 Automatic page detection

**What reviewers complain about**

- 🐛 Doesn't work on iPhone
- 🐛 Export feature doesn't work
- 👎 Confusing to use
- 👎 Automatic camera too fast

**Reported bugs**

- Scanned documents not exporting
- Incompatible with older devices

**Requested features**

- Better directions on how to use the app
- Add email integration


## Frequently asked questions

### Is SCAN ACE · PDF Scanner App free?

SCAN ACE · PDF Scanner App is free to download, with in-app purchases available.

### Is PDF Scanner free?

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

### Which has better reviews, SCAN ACE · PDF Scanner App or PDF Scanner?

SCAN ACE · PDF Scanner App and PDF Scanner are both rated 4.8 out of 5 on the App Store, from 39K and 943 ratings respectively.

### Do SCAN ACE · PDF Scanner App or PDF Scanner have ads?

PDF Scanner shows ads; SCAN ACE · PDF Scanner App does not.

### Which is updated more often, SCAN ACE · PDF Scanner App or PDF Scanner?

SCAN ACE · PDF Scanner App ships an update fortnightly, and PDF Scanner weekly. Most recently, SCAN ACE · PDF Scanner App was updated on September 26, 2026 and PDF Scanner on September 22, 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.*