# Documents Editor vs AI PDF Editor

The clearest difference is update cadence: Documents Editor at every 2 days against AI PDF Editor's every 5 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Documents Editor sells 9 in-app purchases, starting at $3.99 per 7 days and AI PDF Editor sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Documents Editor ships an update every 2 days, AI PDF Editor every 5 days. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Documents Editor | AI PDF Editor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ai-pdf-editor-sign-highlight/id6761747079/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 31 MB | 137 MB |
| Requires iOS | **16** | 17 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NOVA APPS TEKNOLOJI LIMITED SIRKETI](https://appshunter.io/developer/1869591179) | [THK Global Limited](https://appshunter.io/developer/1116488270) |

## What reviewers say

### Documents Editor

[App page](https://appshunter.io/ios/app/documents-editor-docpro/id6761677351)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Weekly + Trial | $3.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| Weekly + Trial | $9.99 | per 7 days |
| Weekly + Trial | $9.99 | per 7 days |
| Monthly | $15.99 | per month |
| Monthly + Trial | $15.99 | per month |
| Yearly | $39.99 | per year |
| Yearly + Trial | $39.99 | per year |


### AI PDF Editor

[App page](https://appshunter.io/ios/app/ai-pdf-editor-sign-highlight/id6761747079)

Edit, sign, convert, and manage PDF documents directly on your phone. Streamline your workflow by making changes to text and images, adding signatures, and converting files without needing a desktop or multiple applications.

**Highlights:** Edit text and images in PDFs, Convert photos/scans to PDF, Add signatures and annotations, Fill out forms, Connect to cloud storage, Organize and manage documents

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Package | $3.99 | per month |
| Monthly Promotion Package | $3.99 | per month |
| Yearly Package | $49.99 | per year |


## Frequently asked questions

### Is Documents Editor free?

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

### Is AI PDF Editor free?

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

### Do Documents Editor or AI PDF Editor have ads?

Neither Documents Editor nor AI PDF Editor shows ads.

### Which is updated more often, Documents Editor or AI PDF Editor?

Documents Editor ships an update every 2 days, and AI PDF Editor every 5 days. Most recently, Documents Editor was updated on September 30, 2026 and AI PDF Editor on October 9, 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.*