# PDF Scanner vs AmmoVault Pro

The clearest difference is update cadence: PDF Scanner at every 10 days against AmmoVault Pro's monthly. PDF Scanner also leads on iOS requirement (15.6 vs 17.5). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PDF Scanner ships an update every 10 days, AmmoVault Pro monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PDF Scanner | AmmoVault Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ammovault-pro/id6787285482/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | Free | Free |
| Size | 95 MB | 5 MB |
| Requires iOS | **15.6** | 17.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [iDroid App](https://appshunter.io/developer/1033189582) | [Nevaeh Solutions LLC](https://appshunter.io/developer/6787285784) |

## What reviewers say

### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-ocr-scan-app/id1286272447)

Turn your iPhone into a portable scanner to capture documents, receipts, and IDs. Extract text with OCR and organize your scans with folders. Export files as PDFs or JPEGs and share them easily.

**Highlights:** Smart document edge detection, OCR text extraction, Multi-page PDF creation, Organize scans with folders, Export as PDF or JPEG, Share via cloud services

**In-app purchases:** none


### AmmoVault Pro

[App page](https://appshunter.io/ios/app/ammovault-pro/id6787285482)

Manage your firearm and ammunition inventory, log maintenance, and track range sessions. This app helps responsible owners stay organized and prepared with detailed records and helpful reminders.

**Highlights:** Ammunition inventory tracking, Firearm management and maintenance logs, Barcode scanning for quick entry, Range session logging, Readiness dashboard with alerts, Accessory tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Scanner free?

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

### Is AmmoVault Pro free?

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

### Do PDF Scanner or AmmoVault Pro have ads?

Neither PDF Scanner nor AmmoVault Pro shows ads.

### Which is updated more often, PDF Scanner or AmmoVault Pro?

PDF Scanner ships an update every 10 days, and AmmoVault Pro monthly. Most recently, PDF Scanner was updated on November 3, 2026 and AmmoVault Pro on November 5, 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.*