# AMMO Rack vs PDF Scanner

The clearest difference is update cadence: PDF Scanner at every 6 weeks against AMMO Rack's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AMMO Rack sells 3 in-app purchases, starting at $0.99 per month and PDF Scanner sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AMMO Rack ships an update every 9 months, PDF Scanner every 6 weeks. The most recent releases landed on September 17, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | AMMO Rack | PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ammo-rack/id454998630/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 weeks** |
| Monetization | Freemium | — |
| Size | 204 MB | 14 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Amphetamobile](https://appshunter.io/developer/319258890) | [Kavita Gabani](https://appshunter.io/developer/1563703272) |

## What reviewers say

### AMMO Rack

[App page](https://appshunter.io/ios/app/ammo-rack/id454998630)

Organize and manage various file types, including PDFs and images, in customizable containers. View, annotate, and share your documents and media on the go. Upgrade for unlimited storage and advanced features.

**Highlights:** Multi-media and document management, Organize files in custom containers, Full-screen document viewer, PDF annotation tools, File sharing and renaming, Searchable filenames with color-coded file types

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly Subscription | $0.99 | per month |
| Pro Yearly Subscription | $9.99 | per year |
| Rack Pro Upgrade | $4.99 | one-time |


### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-pdf-maker/id1661602081)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads & Unlock PDF | $0.99 | one-time |


## Frequently asked questions

### Is AMMO Rack free?

AMMO Rack is free to download, with in-app purchases available.

### Is PDF Scanner free?

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

### Do AMMO Rack or PDF Scanner have ads?

Neither AMMO Rack nor PDF Scanner shows ads.

### Which is updated more often, AMMO Rack or PDF Scanner?

AMMO Rack ships an update every 9 months, and PDF Scanner every 6 weeks. Most recently, AMMO Rack was updated on September 17, 2026 and PDF Scanner on August 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.*