# Random Number Generator RN vs PDF Scanner App

Random Number Generator RN and PDF Scanner App 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. Random Number Generator RN sells 4 in-app purchases, starting at $0.29 per 7 days and PDF Scanner App sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Random Number Generator RN ships an update monthly, PDF Scanner App every 2 months. The most recent releases landed on October 26, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Random Number Generator RN | PDF Scanner App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-scanner-app-docsnap/id6792525346/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 16 MB |
| Requires iOS | **17.0** | 18.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kai Chi Tsao](https://appshunter.io/developer/1299477756) | [Valerian Kokhreidze](https://appshunter.io/developer/1653486024) |

## What reviewers say

### Random Number Generator RN

[App page](https://appshunter.io/ios/app/random-number-generator-rn/id1483371779)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Weekly | $0.29 | per 7 days |
| VIP 1 Month | $0.99 | per month |
| VIP 1 Yer | $1.99 | per year |
| Premium Version | $3.99 | one-time |


### PDF Scanner App

[App page](https://appshunter.io/ios/app/pdf-scanner-app-docsnap/id6792525346)

Transform any document into a high-quality PDF with your phone's camera. This app offers scanning, conversion, editing, and e-signing capabilities, making it a versatile tool for managing your files on the go.

**Highlights:** Auto edge detection and straightening, Multi-page document capture, Convert images and text to PDF, Convert PDF to Word or JPG, In-app PDF signing, OCR for searchable text, Password protection and Face ID

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $7.99 | per 7 days |
| Annual Access | $79.99 | per year |


## Frequently asked questions

### Is Random Number Generator RN free?

Random Number Generator RN is free to download, with in-app purchases available.

### Is PDF Scanner App free?

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

### Do Random Number Generator RN or PDF Scanner App have ads?

Neither Random Number Generator RN nor PDF Scanner App shows ads.

### Which is updated more often, Random Number Generator RN or PDF Scanner App?

Random Number Generator RN ships an update monthly, and PDF Scanner App every 2 months. Most recently, Random Number Generator RN was updated on October 26, 2026 and PDF Scanner App 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.*