# Random4Watch vs PDF & Document Scanner

The clearest difference is price: PDF & Document Scanner at Free against Random4Watch's $0.99. PDF & Document Scanner also leads on update cadence (every 11 days vs every 34 months). Random4Watch's advantage is in-app purchases (none vs 3) and device support (4 vs 2). On ads there is nothing between them.

PDF & Document Scanner is free to download; Random4Watch costs $0.99 up front. PDF & Document Scanner sells 3 in-app purchases, starting at $2.99 per 7 days. Random4Watch asks for nothing beyond the download.

Random4Watch ships an update every 34 months, PDF & Document Scanner every 11 days. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Random4Watch | PDF & Document Scanner |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 11 days** |
| Size | 6 MB | 8 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TheCoolBytes](https://appshunter.io/developer/293697860) | [Boris Spiro](https://appshunter.io/developer/1853293003) |

## What reviewers say

### Random4Watch

[App page](https://appshunter.io/ios/app/random4watch/id991297509)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### PDF & Document Scanner

[App page](https://appshunter.io/ios/app/pdf-and-document-scanner/id6749277906)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $29.99 | per year |


## Frequently asked questions

### Is Random4Watch free?

Random4Watch costs $0.99, with no in-app purchases.

### Is PDF & Document Scanner free?

PDF & Document Scanner is free to download, with in-app purchases available.

### Do Random4Watch or PDF & Document Scanner have ads?

Neither Random4Watch nor PDF & Document Scanner shows ads.

### Which is updated more often, Random4Watch or PDF & Document Scanner?

Random4Watch ships an update every 34 months, and PDF & Document Scanner every 11 days. Most recently, Random4Watch was updated on October 7, 2026 and PDF & Document Scanner on September 30, 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.*