# DocPeek vs PDF Pro AI Editor

The clearest difference is in-app purchases: PDF Pro AI Editor at none against DocPeek's 2. PDF Pro AI Editor also leads on update cadence (daily vs every 3 days). DocPeek's advantage is ads (none vs shown) and device support (4 vs 2). On price there is nothing between them.

Both are free to download. DocPeek sells 2 in-app purchases, starting at $1.99 per month. PDF Pro AI Editor asks for nothing beyond the download.

DocPeek ships an update every 3 days, PDF Pro AI Editor daily. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | DocPeek | PDF Pro AI Editor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | **Daily** |
| Size | 15 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beijing XingheBit Science & Technology Development Co., Ltd.](https://appshunter.io/developer/1882505330) | [MathArena](https://appshunter.io/developer/492020843) |

## What reviewers say

### DocPeek

[App page](https://appshunter.io/ios/app/docpeek/id6775209270)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DocPeek Pro 月订阅 | $1.99 | per month |
| DocPeek Pro 年订阅 | $12.99 | per year |


### PDF Pro AI Editor

[App page](https://appshunter.io/ios/app/pdf-pro-ai-editor/id6790313030)

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

**In-app purchases:** none


## Frequently asked questions

### Is DocPeek free?

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

### Is PDF Pro AI Editor free?

PDF Pro AI Editor is free to download, with no in-app purchases.

### Do DocPeek or PDF Pro AI Editor have ads?

PDF Pro AI Editor shows ads; DocPeek does not.

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

DocPeek ships an update every 3 days, and PDF Pro AI Editor daily. Most recently, DocPeek was updated on October 10, 2026 and PDF Pro AI Editor on October 2, 2026.

---

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