# PDF Scanner vs Scan Trove

The clearest difference is update cadence: PDF Scanner at every 5 days against Scan Trove's every 3 weeks. Scan Trove's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. PDF Scanner sells 2 in-app purchases, starting at $3.99 per month and Scan Trove sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for PDF Scanner against 5.0 for Scan Trove. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

PDF Scanner ships an update every 5 days, Scan Trove every 3 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | PDF Scanner | Scan Trove |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-scanner-optic-scan/id6755757455/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/scan-trove-pdf-scanner/id6790452330/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Freemium | Freemium |
| Size | 4 MB | 62 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SUNG HSIANG CHAO](https://appshunter.io/developer/1801925448) | [Apponance, Inc.](https://appshunter.io/developer/1402331968) |

## What reviewers say

### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-optic-scan/id6755757455)

Easily convert paper documents into searchable PDFs or JPGs with automatic cropping and enhancement. Features include OCR text recognition, smart filters, and batch scanning for efficient document management. Share your scanned files directly to various platforms and cloud services.

**Highlights:** One-tap scanning with auto edge detection, Scan to PDF or JPG (single/multi-page), OCR text recognition for searchable PDFs, Smart filters (Color, B/W, Greyscale), Batch scan and reorder pages, Export and share to cloud drives

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Optic Premium Monthly | $3.99 | per month |
| Optic Premium Yearly | $29.99 | per year |


### Scan Trove

[App page](https://appshunter.io/ios/app/scan-trove-pdf-scanner/id6790452330)

Transform paper, photos, and existing PDFs into a searchable digital library. Edit documents with various tools, extract text using OCR, and export clean, unwatermarked PDFs. Organize and secure your files with folders and biometric protection.

**Highlights:** Automatic edge detection and perspective correction, Import photos and existing PDFs, Apply filters and edit document appearance, Add text, signatures, redaction, and watermarks, OCR for text recognition and search, Export unwatermarked PDFs, PIN and biometric app access

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is PDF Scanner free?

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

### Is Scan Trove free?

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

### Which has better reviews, PDF Scanner or Scan Trove?

PDF Scanner and Scan Trove are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do PDF Scanner or Scan Trove have ads?

Neither PDF Scanner nor Scan Trove shows ads.

### Which is updated more often, PDF Scanner or Scan Trove?

PDF Scanner ships an update every 5 days, and Scan Trove every 3 weeks. Most recently, PDF Scanner was updated on October 28, 2026 and Scan Trove on October 28, 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.*