# PDF Scan vs TickDown

The clearest difference is in-app purchases: TickDown at none against PDF Scan's 2. TickDown also leads on update cadence (every 4 days vs every 2 months). PDF Scan's advantage is iOS requirement (16.6 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. PDF Scan sells 2 in-app purchases, starting at $4.99 per month. TickDown asks for nothing beyond the download.

PDF Scan ships an update every 2 months, TickDown every 4 days. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | PDF Scan | TickDown |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/pdf-scan-scanner-and-reader/id6751232307/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 3 MB | 11 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [家宝 戴](https://appshunter.io/developer/1826395838) | [Yaroslav Salimov](https://appshunter.io/developer/1837440620) |

## What reviewers say

### PDF Scan

[App page](https://appshunter.io/ios/app/pdf-scan-scanner-and-reader/id6751232307)

This app transforms your iPhone into a powerful document scanner. Quickly capture and digitize documents, receipts, and business cards, creating high-quality PDF files. Organize, manage, and share your scans with ease, with advanced features available via subscription.

**Highlights:** Scan documents instantly, Automatic edge detection and cropping, High-quality PDF creation, Multi-page scanning, Document management tools, Share and export scans

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDFScan Pro Monthly | $4.99 | per month |
| PDFScan Pro Yearly | $39.99 | per year |


### TickDown

[App page](https://appshunter.io/ios/app/tickdown-timer/id6751900370)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Scan free?

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

### Is TickDown free?

TickDown is free to download, with no in-app purchases.

### Do PDF Scan or TickDown have ads?

Neither PDF Scan nor TickDown shows ads.

### Which is updated more often, PDF Scan or TickDown?

PDF Scan ships an update every 2 months, and TickDown every 4 days. Most recently, PDF Scan was updated on September 30, 2026 and TickDown on October 7, 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.*