# Krypt vs PDF Reader

The clearest difference is ads: Krypt at none against PDF Reader's shown. Krypt also leads on device support (4 vs 2). PDF Reader's advantage is chart position (#185 vs unranked). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Krypt sells 1 one-off in-app purchase and PDF Reader sells 1 in-app purchase, starting at $14.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Krypt ships an update monthly, PDF Reader every 3 weeks. The most recent releases landed on September 14, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Krypt | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (13 ratings)](https://appshunter.io/ios/app/pdf-reader-edit-and-ocr-scan/id6774545766/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#185** |
| Size | 122 MB | 21 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [IHP Technology LLC](https://appshunter.io/developer/1883121977) | [Duc Duong Tran](https://appshunter.io/developer/1580090879) |

## What reviewers say

### Krypt

[App page](https://appshunter.io/ios/app/krypt-password-and-secure-vault/id6760196383)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Krypt Pro Lifetime | $29.99 | one-time |


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-edit-and-ocr-scan/id6774545766)

**Currently charting:** #185 Top Free · Productivity (US App Store)

Easily scan, read, edit, and manage PDF documents on your iPhone and iPad. Convert images to PDF, extract text with OCR, and sign your documents. Organize files with merging, splitting, and password protection.

**Highlights:** Scan documents with camera, Convert photos to PDF, Extract text with OCR, Edit and annotate PDFs, Sign documents, Merge and split PDFs, Password protection

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $14.99 | per 7 days |


## Frequently asked questions

### Is Krypt free?

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

### Is PDF Reader free?

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

### Do Krypt or PDF Reader have ads?

PDF Reader shows ads; Krypt does not.

### Which is updated more often, Krypt or PDF Reader?

Krypt ships an update monthly, and PDF Reader every 3 weeks. Most recently, Krypt was updated on September 14, 2026 and PDF Reader on September 18, 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.*