# PDF Masters Pro vs Scan Flow

PDF Masters Pro and Scan Flow are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. PDF Masters Pro sells 1 in-app purchase, starting at $4.99 per month and Scan Flow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PDF Masters Pro ships an update every 3 weeks, Scan Flow fortnightly. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | PDF Masters Pro | Scan Flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 11 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aman Kumar](https://appshunter.io/developer/1890812511) | [All Good Folks Limited](https://appshunter.io/developer/6774755732) |

## What reviewers say

### PDF Masters Pro

[App page](https://appshunter.io/ios/app/pdf-masters-pro-pdf-scanner/id6776615624)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |


### Scan Flow

[App page](https://appshunter.io/ios/app/scan-flow-document-scanner/id6778015862)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scan Flow Pro | $4.99 | one-time |


## Frequently asked questions

### Is PDF Masters Pro free?

PDF Masters Pro is free to download, with in-app purchases available.

### Is Scan Flow free?

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

### Do PDF Masters Pro or Scan Flow have ads?

Neither PDF Masters Pro nor Scan Flow shows ads.

### Which is updated more often, PDF Masters Pro or Scan Flow?

PDF Masters Pro ships an update every 3 weeks, and Scan Flow fortnightly. Most recently, PDF Masters Pro was updated on October 12, 2026 and Scan Flow on October 14, 2026.

---

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