# PDFs vs WinAITask

The clearest difference is update cadence: PDFs at weekly against WinAITask's every 3 weeks. WinAITask's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PDFs sells 3 in-app purchases, starting at $4.99 per month and WinAITask sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

PDFs ships an update weekly, WinAITask every 3 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PDFs | WinAITask |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (75 ratings)](https://appshunter.io/ios/app/pdfs-merge-and-split/id6742355160/reviews)** | — |
| Number of ratings | **75** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 36 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HANSIFY TECHNOLOGIES](https://appshunter.io/developer/1814646308) | [Wei Qiu](https://appshunter.io/developer/1718392426) |

## What reviewers say

### PDFs

[App page](https://appshunter.io/ios/app/pdfs-merge-and-split/id6742355160)

This app allows you to easily combine, split, secure, and customize PDF documents. It offers features like watermarking, page reordering, and password protection, all while working offline for enhanced privacy and speed.

**Highlights:** Merge multiple PDF files, Split large files or extract pages, Lock and unlock PDFs with passwords, Add custom text or image watermarks, Organize, reorder, and rotate pages, Offline processing for privacy

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $4.99 | per month |
| Yearly Plan | $9.99 | per year |
| Lifetime | $9.99 | one-time |


### WinAITask

[App page](https://appshunter.io/ios/app/winaitask/id6776701105)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WinAITask Remove AD | $0.99 | one-time |
| WinAITask AI usage count purchase | $0.99 | one-time |


## Frequently asked questions

### Is PDFs free?

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

### Is WinAITask free?

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

### Do PDFs or WinAITask have ads?

Neither PDFs nor WinAITask shows ads.

### Which is updated more often, PDFs or WinAITask?

PDFs ships an update weekly, and WinAITask every 3 weeks. Most recently, PDFs was updated on October 24, 2026 and WinAITask on October 28, 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.*