# O'Clock vs PDF Scan Pro

The clearest difference is price: PDF Scan Pro at Free against O'Clock's $9.99. O'Clock's advantage is in-app purchases (none vs 4). On ads, device support and iOS requirement there is nothing between them.

PDF Scan Pro is free to download; O'Clock costs $9.99 up front. PDF Scan Pro sells 4 in-app purchases, starting at $0.99 per 7 days. O'Clock asks for nothing beyond the download.

## The numbers

| Metric | O'Clock | PDF Scan Pro |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 1 MB | 6 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MOHAMMAD ALQARNI](https://appshunter.io/developer/1852116408) | [鹏宇 王](https://appshunter.io/developer/1542327123) |

## What reviewers say

### O'Clock

[App page](https://appshunter.io/ios/app/oclock-minimalist-widgets/id6758892170)

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

**In-app purchases:** none


### PDF Scan Pro

[App page](https://appshunter.io/ios/app/pdf-scan-pro/id6769428010)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Scanner Pro (Weekly) | $0.99 | per 7 days |
| PDF Scanner Pro (Monthly) | $1.99 | per month |
| PDF Scanner Pro (Yearly) | $9.99 | per year |
| PDF Scanner Pro (Lifetime) | $29.99 | one-time |


## Frequently asked questions

### Is O'Clock free?

O'Clock costs $9.99, with no in-app purchases.

### Is PDF Scan Pro free?

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

### Do O'Clock or PDF Scan Pro have ads?

Neither O'Clock nor PDF Scan Pro shows ads.

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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.*