# AMMO Rack vs PDFKit

The clearest difference is update cadence: PDFKit 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 PDFKit 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, PDFKit every 6 weeks. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | AMMO Rack | PDFKit |
| --- | --- | --- |
| 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 | 90 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Amphetamobile](https://appshunter.io/developer/319258890) | [SEDX LLC](https://appshunter.io/developer/6776048808) |

## 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 |


### PDFKit

[App page](https://appshunter.io/ios/app/pdfkit-pdf-editor-and-tools/id6776394936)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Tools | $0.99 | one-time |


## Frequently asked questions

### Is AMMO Rack free?

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

### Is PDFKit free?

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

### Do AMMO Rack or PDFKit have ads?

Neither AMMO Rack nor PDFKit shows ads.

### Which is updated more often, AMMO Rack or PDFKit?

AMMO Rack ships an update every 9 months, and PDFKit every 6 weeks. Most recently, AMMO Rack was updated on October 4, 2026 and PDFKit on October 10, 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.*