# PPAP Mailer vs Sign Motion

The clearest difference is update cadence: Sign Motion at daily against PPAP Mailer's every 2 days. PPAP Mailer's advantage is iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PPAP Mailer ships an update every 2 days, Sign Motion daily. Both last shipped on October 24, 2026.

## The numbers

| Metric | PPAP Mailer | Sign Motion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ppap-mailer/id1537350532/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Monetization | Free | — |
| Size | 15 MB | 38 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sato Kazushige](https://appshunter.io/developer/1372667587) | [Fumikazu Kondo](https://appshunter.io/developer/1895556530) |

## What reviewers say

### PPAP Mailer

[App page](https://appshunter.io/ios/app/ppap-mailer/id1537350532)

Easily create password-protected zip files on your iPhone or iPad. Send the zip file and its password in separate emails for enhanced security. Supports PDF, text, and image files.

**Highlights:** Create password-protected zip files, Send zip and password in separate emails, Customizable or auto-generated passwords, Supports PDF, text, and image files, Integrates with iCloud Drive, Dropbox, and OneDrive

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

**In-app purchases:** none


### Sign Motion

[App page](https://appshunter.io/ios/app/sign-motion/id6818924864)

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

**In-app purchases:** none


## Frequently asked questions

### Is PPAP Mailer free?

PPAP Mailer is free to download, with no in-app purchases.

### Is Sign Motion free?

Sign Motion is free to download, with no in-app purchases.

### Do PPAP Mailer or Sign Motion have ads?

Neither PPAP Mailer nor Sign Motion shows ads.

### Which is updated more often, PPAP Mailer or Sign Motion?

PPAP Mailer ships an update every 2 days, and Sign Motion daily. Most recently, PPAP Mailer was updated on October 24, 2026 and Sign Motion on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*