# Doc AI vs PDF Editor

The clearest difference is in-app purchases: PDF Editor at none against Doc AI's 4. PDF Editor also leads on iOS requirement (16.6 vs 26.0). Doc AI's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Doc AI sells 4 one-off in-app purchases. PDF Editor asks for nothing beyond the download.

Doc AI ships an update every 3 weeks, PDF Editor monthly. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Doc AI | PDF Editor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 44 MB | 53 MB |
| Requires iOS | 26.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Adam Harmand](https://appshunter.io/developer/1179903362) | [Harihar Creation](https://appshunter.io/developer/6787873023) |

## What reviewers say

### Doc AI

[App page](https://appshunter.io/ios/app/doc-ai/id6502906996)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 AI Generated Document | $1.99 | one-time |
| 10 AI Generated Documents | $14.99 | one-time |
| 50 AI Generated Documents | $69.99 | one-time |
| 100 AI Generated Documents | $99.99 | one-time |


### PDF Editor

[App page](https://appshunter.io/ios/app/pdf-editor-sign-and-scan/id6787873021)

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

**In-app purchases:** none


## Frequently asked questions

### Is Doc AI free?

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

### Is PDF Editor free?

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

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

PDF Editor shows ads; Doc AI does not.

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

Doc AI ships an update every 3 weeks, and PDF Editor monthly. Most recently, Doc AI was updated on October 24, 2026 and PDF Editor on October 4, 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.*