# AI Email Writer vs PDF Maker & Docs Scanner

The clearest difference is update cadence: PDF Maker & Docs Scanner at every 5 days against AI Email Writer's every 2 weeks. AI Email Writer's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AI Email Writer ships an update every 2 weeks, PDF Maker & Docs Scanner every 5 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | AI Email Writer | PDF Maker & Docs Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Size | 20 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ankitbhai Jivani](https://appshunter.io/developer/1580213453) | [Rahul Khan](https://appshunter.io/developer/6794578245) |

## What reviewers say

### AI Email Writer

[App page](https://appshunter.io/ios/app/ai-email-writer-smart-mailer/id6759769294)

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

**In-app purchases:** none


### PDF Maker & Docs Scanner

[App page](https://appshunter.io/ios/app/pdf-maker-and-docs-scanner/id6794578243)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AI Email Writer free?

AI Email Writer is free to download, with no in-app purchases.

### Is PDF Maker & Docs Scanner free?

PDF Maker & Docs Scanner is free to download, with no in-app purchases.

### Do AI Email Writer or PDF Maker & Docs Scanner have ads?

Neither AI Email Writer nor PDF Maker & Docs Scanner shows ads.

### Which is updated more often, AI Email Writer or PDF Maker & Docs Scanner?

AI Email Writer ships an update every 2 weeks, and PDF Maker & Docs Scanner every 5 days. Most recently, AI Email Writer was updated on October 25, 2026 and PDF Maker & Docs Scanner 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.*