# Sampos vs PDFForge

The clearest difference is in-app purchases: Sampos at none against PDFForge's 4. Sampos also leads on device support (3 vs 1) and iOS requirement (15 vs 17). On price, update cadence and ads there is nothing between them.

Both are free to download. PDFForge sells 4 in-app purchases, starting at $2.99 per month. Sampos asks for nothing beyond the download.

Sampos ships an update every 3 weeks, PDFForge every 2 weeks. The most recent releases landed on October 9, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Sampos | PDFForge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/pdfforge-pdf-scanner-and-edit/id6744874734/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 38 MB | 5 MB |
| Requires iOS | **15** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [S3WORK TECHNOLOGY COMPANY LIMITED](https://appshunter.io/developer/1538283007) | [MefjuDev LLC](https://appshunter.io/developer/1777787735) |

## What reviewers say

### Sampos

[App page](https://appshunter.io/ios/app/sampos/id6504573142)

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

**In-app purchases:** none


### PDFForge

[App page](https://appshunter.io/ios/app/pdfforge-pdf-scanner-and-edit/id6744874734)

Transform your iPhone into a comprehensive document management tool. Easily scan, edit, sign, and extract text from PDFs with advanced OCR capabilities. Sync your work across devices seamlessly.

**Highlights:** High-quality document scanning, Bulk scanning for multiple pages, Full PDF editing toolkit, Advanced OCR text recognition, Digital signature insertion, iCloud cross-device syncing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| 3 Months | $7.99 | per 3 months |
| Yearly | $24.99 | per year |
| PDFForge Pro | $0.99 | one-time |


## Frequently asked questions

### Is Sampos free?

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

### Is PDFForge free?

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

### Do Sampos or PDFForge have ads?

Neither Sampos nor PDFForge shows ads.

### Which is updated more often, Sampos or PDFForge?

Sampos ships an update every 3 weeks, and PDFForge every 2 weeks. Most recently, Sampos was updated on October 9, 2026 and PDFForge on September 24, 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.*