# Letter Printer vs 退職BOX

The clearest difference is in-app purchases: 退職BOX at none against Letter Printer's 3. 退職BOX also leads on update cadence (every 2 weeks vs every 5 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Letter Printer sells 3 in-app purchases, starting at $2.99 per 7 days. 退職BOX asks for nothing beyond the download.

Letter Printer ships an update every 5 weeks, 退職BOX every 2 weeks. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Letter Printer | 退職BOX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/letter-printer-pdf-writer/id6774979466/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 24 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Phuc Pham](https://appshunter.io/developer/1893081423) | [Sirius Inc.](https://appshunter.io/developer/503084170) |

## What reviewers say

### Letter Printer

[App page](https://appshunter.io/ios/app/letter-printer-pdf-writer/id6774979466)

Create professional printed letters directly from your iPhone. Choose from 12 templates and customize layout, fonts, and letterheads for various formal and personal correspondence needs. Save addresses and export as PDF or print via AirPrint.

**Highlights:** 12 pre-made letter templates, Customizable letterhead styles and typefaces, Adjustable margins and text size, On-screen preview matching print output, Built-in address book for senders/recipients, PDF export and AirPrint compatibility

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cover & Resume Weekly | $2.99 | per 7 days |
| AirPrint Stationery Yearly | $14.99 | per year |
| Formal Correspondence Forever | $29.99 | one-time |


### 退職BOX

[App page](https://appshunter.io/ios/app/box/id6776080529)

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

**In-app purchases:** none


## Frequently asked questions

### Is Letter Printer free?

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

### Is 退職BOX free?

退職BOX is free to download, with no in-app purchases.

### Do Letter Printer or 退職BOX have ads?

Neither Letter Printer nor 退職BOX shows ads.

### Which is updated more often, Letter Printer or 退職BOX?

Letter Printer ships an update every 5 weeks, and 退職BOX every 2 weeks. Most recently, Letter Printer was updated on October 13, 2026 and 退職BOX on October 6, 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.*