# PDF Editor Max vs SmartScan

The clearest difference is update cadence: SmartScan at every 9 days against PDF Editor Max's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Editor Max sells 2 one-off in-app purchases and SmartScan sells 3 in-app purchases, starting at $12.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Editor Max ships an update every 2 months, SmartScan every 9 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PDF Editor Max | SmartScan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 132 MB | 104 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [东莞市青木网络科技有限公司](https://appshunter.io/developer/1612659357) | [成都关键元素科技有限公司](https://appshunter.io/developer/6779301920) |

## What reviewers say

### PDF Editor Max

[App page](https://appshunter.io/ios/app/pdf-editor-max/id1612659355)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月费会员 | $2.99 | one-time |
| 年费会员 | $15.99 | one-time |


### SmartScan

[App page](https://appshunter.io/ios/app/smartscan-pdf-and-ocr-scanner/id6779468868)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SmartScan | $12.99 | per 7 days |
| yearly | $29.99 | per year |
| lifetime | $79.99 | one-time |


## Frequently asked questions

### Is PDF Editor Max free?

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

### Is SmartScan free?

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

### Do PDF Editor Max or SmartScan have ads?

Neither PDF Editor Max nor SmartScan shows ads.

### Which is updated more often, PDF Editor Max or SmartScan?

PDF Editor Max ships an update every 2 months, and SmartScan every 9 days. Most recently, PDF Editor Max was updated on October 30, 2026 and SmartScan on October 31, 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.*