# PDF Scanner Document Scanner vs GNAT Cleaner

The clearest difference is in-app purchases: GNAT Cleaner at none against PDF Scanner Document Scanner's 3. GNAT Cleaner also leads on ads (none vs shown). PDF Scanner Document Scanner's advantage is update cadence (weekly vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Scanner Document Scanner sells 3 in-app purchases, starting at $4.99 per month. GNAT Cleaner asks for nothing beyond the download.

PDF Scanner Document Scanner ships an update weekly, GNAT Cleaner every 4 months. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | PDF Scanner Document Scanner | GNAT Cleaner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/gnat-cleaner/id6448956707/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | — | Free |
| Size | 57 MB | 4 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shraddha Limbasiya](https://appshunter.io/developer/1713525187) | [Dissect Cyber Inc](https://appshunter.io/developer/545130586) |

## What reviewers say

### PDF Scanner Document Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-document-scanner/id1673341666)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $4.99 | per month |
| Weekly Premium Access | $5.99 | per 7 days |
| Yearly Premium Access | $49.99 | per year |


### GNAT Cleaner

[App page](https://appshunter.io/ios/app/gnat-cleaner/id6448956707)

This utility removes unique identifiers from web links, preventing tracking of users and shared content. It helps protect privacy by stripping away elements that can be used to identify and follow individuals online.

**Highlights:** Removes unique link identifiers, Prevents user tracking, Protects shared link privacy, Simple and effective utility

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Scanner Document Scanner free?

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

### Is GNAT Cleaner free?

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

### Do PDF Scanner Document Scanner or GNAT Cleaner have ads?

PDF Scanner Document Scanner shows ads; GNAT Cleaner does not.

### Which is updated more often, PDF Scanner Document Scanner or GNAT Cleaner?

PDF Scanner Document Scanner ships an update weekly, and GNAT Cleaner every 4 months. Most recently, PDF Scanner Document Scanner was updated on October 11, 2026 and GNAT Cleaner on October 2, 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.*