# Smallpdf vs ScanFlash

The clearest difference is ads: Smallpdf at none against ScanFlash's shown. Smallpdf also leads on update cadence (every 2 weeks vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Smallpdf sells 7 in-app purchases, starting at $7.99 per month and ScanFlash sells 6 in-app purchases, starting at $1.49 per 7 days. Whichever you choose, the download price is not the number that matters.

Smallpdf ships an update every 2 weeks, ScanFlash monthly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Smallpdf | ScanFlash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6.9K ratings)](https://appshunter.io/ios/app/smallpdf-scanner-and-pdf-editor/id1485259500/reviews)** | — |
| Number of ratings | **6.9K** | — |
| Positive reviews | 67.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 112 MB | 128 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Smallpdf](https://appshunter.io/developer/1485259499) | [Ian Eduardo Vega Ortega](https://appshunter.io/developer/1881728193) |

## What reviewers say

### Smallpdf

[App page](https://appshunter.io/ios/app/smallpdf-scanner-and-pdf-editor/id1485259500)

This app offers a comprehensive suite of tools to manage PDF documents. Easily convert, edit, compress, sign, merge, and scan PDFs using your mobile device. It also features OCR technology to convert scanned documents into editable text.

**Highlights:** Convert PDFs to Word, Excel, PPT, JPG, PNG, Edit PDFs with text, images, and annotations, Compress PDFs to reduce file size, Sign PDFs electronically, Merge multiple PDF files, Scan documents to PDF with OCR, Fill out PDF forms

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $7.99 | per month |
| Monthly Plan | $11.99 | per month |
| Monthly Plan | $14.99 | per month |
| Yearly Plan | $49.99 | per year |
| Yearly Plan | $59.99 | per year |
| Yearly Plan | $107.99 | per year |
| Yearly Plan | $119.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast and efficient
- 💡 Useful features
- 🔒 Secure
- 🆓 Free to use

**What reviewers complain about**

- 🐛 Buggy and crashes
- 💰 Paid version required for full functionality
- 🤔 Confusing account management
- 🤯 Missing key features
- 🤖 Poor customer support

**Reported bugs**

- Files not saving properly
- Conversion issues with larger documents
- Unexpected crashes and freezes
- Compatibility problems with older devices
- Incorrect file content after compression

**Requested features**

- Add more color options for annotations
- Improve search functionality for saved documents
- Enhance iPad compatibility
- Allow inserting images into PDFs
- Provide better file management and organization


### ScanFlash

[App page](https://appshunter.io/ios/app/scanflash-pdf-scanner-and-ocr/id6761666885)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ScanFlash Pro Weekly | $1.49 | per 7 days |
| ScanFlash Pro Weekly Offered | $1.79 | per 7 days |
| ScanFlash Pro | $4.99 | per month |
| ScanFlash Pro Monthly Offered | $5.39 | per month |
| ScanFlash Pro Annual | $34.99 | per year |
| ScanFlash Pro Annual Offered | $42.99 | per year |


## Frequently asked questions

### Is Smallpdf free?

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

### Is ScanFlash free?

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

### Do Smallpdf or ScanFlash have ads?

ScanFlash shows ads; Smallpdf does not.

### Which is updated more often, Smallpdf or ScanFlash?

Smallpdf ships an update every 2 weeks, and ScanFlash monthly. Most recently, Smallpdf was updated on November 8, 2026 and ScanFlash on November 5, 2026.

---

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