# PDFForge vs Optimi Work OS

The clearest difference is in-app purchases: Optimi Work OS at none against PDFForge's 4. Optimi Work OS also leads on update cadence (every 2 days vs every 2 weeks) and device support (4 vs 1). On price and ads there is nothing between them.

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

PDFForge ships an update every 2 weeks, Optimi Work OS every 2 days. The most recent releases landed on September 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | PDFForge | Optimi Work OS |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 73 MB |
| Requires iOS | 17 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [MefjuDev LLC](https://appshunter.io/developer/1777787735) | [Anh Hoa Nguyen](https://appshunter.io/developer/581884646) |

## What reviewers say

### 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 |


### Optimi Work OS

[App page](https://appshunter.io/ios/app/optimi-work-os/id6798502951)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PDFForge free?

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

### Is Optimi Work OS free?

Optimi Work OS is free to download, with no in-app purchases.

### Do PDFForge or Optimi Work OS have ads?

Neither PDFForge nor Optimi Work OS shows ads.

### Which is updated more often, PDFForge or Optimi Work OS?

PDFForge ships an update every 2 weeks, and Optimi Work OS every 2 days. Most recently, PDFForge was updated on September 24, 2026 and Optimi Work OS on October 20, 2026.

---

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