# 縦書きエディタ vs CypherGuard PDF

The clearest difference is price: CypherGuard PDF at Free against 縦書きエディタ's $9.99. CypherGuard PDF also leads on device support (3 vs 1). 縦書きエディタ's advantage is iOS requirement (12.0 vs 14.0). On update cadence, ads and in-app purchases there is nothing between them.

CypherGuard PDF is free to download; 縦書きエディタ costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

縦書きエディタ ships an update every 4 months, CypherGuard PDF every 5 months. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 縦書きエディタ | CypherGuard PDF |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | — | **[1.0 (3 ratings)](https://appshunter.io/ios/app/cypherguard-pdf/id781435650/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | — | Free |
| Size | 25 MB | 29 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NEXTEP SOLUTIONS](https://appshunter.io/developer/493455323) | [CypherTec Inc.](https://appshunter.io/developer/507907491) |

## What reviewers say

### 縦書きエディタ

[App page](https://appshunter.io/ios/app/id506548143)

**Features:** macOS Compatibility

**In-app purchases:** none


### CypherGuard PDF

[App page](https://appshunter.io/ios/app/cypherguard-pdf/id781435650)

View and access protected PDF documents using advanced cryptographic technology. This application allows you to open regular PDFs and securely view encrypted files after authentication.

**Highlights:** View protected PDF documents, Open encrypted PDF files, Authentication for secure access, Supports regular PDF documents, Content protection features

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 縦書きエディタ free?

縦書きエディタ costs $9.99, with no in-app purchases.

### Is CypherGuard PDF free?

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

### Do 縦書きエディタ or CypherGuard PDF have ads?

Neither 縦書きエディタ nor CypherGuard PDF shows ads.

### Which is updated more often, 縦書きエディタ or CypherGuard PDF?

縦書きエディタ ships an update every 4 months, and CypherGuard PDF every 5 months. Most recently, 縦書きエディタ was updated on October 26, 2026 and CypherGuard PDF on October 29, 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.*