# ImgPDF vs PDF Studio

The clearest difference is update cadence: PDF Studio at every 2 weeks against ImgPDF's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ImgPDF sells 2 in-app purchases, starting at $5.99 per 7 days and PDF Studio sells 3 in-app purchases, starting at $2.49 per 7 days. Whichever you choose, the download price is not the number that matters.

ImgPDF ships an update every 2 months, PDF Studio every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ImgPDF | PDF Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/imgpdf-convert-image-to-pdf/id6747831333/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 6 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [MIR BRUSC BATAK](https://appshunter.io/developer/1780325354) | [Boris Spiro](https://appshunter.io/developer/1853293003) |

## What reviewers say

### ImgPDF

[App page](https://appshunter.io/ios/app/imgpdf-convert-image-to-pdf/id6747831333)

Easily transform images and scans into professional PDF documents directly on your iPhone. This tool supports batch conversions, OCR with layout preservation, and secure on-device processing. Share your created PDFs instantly via various methods.

**Highlights:** Convert JPG/PNG to PDF, Image to text (OCR), Batch conversion, Scan photos to PDF, Secure on-device conversion, Share/export PDFs

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $5.99 | per 7 days |
| Yearly subscription | $19.99 | per year |


### PDF Studio

[App page](https://appshunter.io/ios/app/pdf-studio-scan-and-edit-docs/id6755344174)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.49 | per 7 days |
| Monthly Premium | $4.99 | per month |
| Annual Premium | $29.99 | per year |


## Frequently asked questions

### Is ImgPDF free?

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

### Is PDF Studio free?

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

### Do ImgPDF or PDF Studio have ads?

Neither ImgPDF nor PDF Studio shows ads.

### Which is updated more often, ImgPDF or PDF Studio?

ImgPDF ships an update every 2 months, and PDF Studio every 2 weeks. Most recently, ImgPDF was updated on October 24, 2026 and PDF Studio on October 25, 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.*