# Monzoon IoT vs Email Encrypt Pro

The clearest difference is in-app purchases: Monzoon IoT at none against Email Encrypt Pro's 1. Monzoon IoT also leads on iOS requirement (15.1 vs 17.0). Email Encrypt Pro's advantage is update cadence (every 8 days vs every 14 months). On price, ads and device support there is nothing between them.

Both are free to download. Email Encrypt Pro sells 1 one-off in-app purchase. Monzoon IoT asks for nothing beyond the download.

Monzoon IoT ships an update every 14 months, Email Encrypt Pro every 8 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Monzoon IoT | Email Encrypt Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/email-encrypt-pro-secure-mail/id6484274882/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 34 MB | 19 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Monzoon Networks AG](https://appshunter.io/developer/439649128) | [CGP Systems sro](https://appshunter.io/developer/1673965180) |

## What reviewers say

### Monzoon IoT

[App page](https://appshunter.io/ios/app/monzoon-iot/id1461087044)

**Features:** macOS Compatibility

**In-app purchases:** none


### Email Encrypt Pro

[App page](https://appshunter.io/ios/app/email-encrypt-pro-secure-mail/id6484274882)

Secure your email communications with advanced encryption. This app protects your messages and attachments from unauthorized access using military-grade, local encryption. Enjoy private and confidential conversations with a simple, intuitive interface.

**Highlights:** 256-bit encryption, Local encryption on device, Secure attachments, No third-party access, Simple and intuitive interface, One-time investment for security

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Secure Access | $14.99 | one-time |


## Frequently asked questions

### Is Monzoon IoT free?

Monzoon IoT is free to download, with no in-app purchases.

### Is Email Encrypt Pro free?

Email Encrypt Pro is free to download, with in-app purchases available.

### Do Monzoon IoT or Email Encrypt Pro have ads?

Neither Monzoon IoT nor Email Encrypt Pro shows ads.

### Which is updated more often, Monzoon IoT or Email Encrypt Pro?

Monzoon IoT ships an update every 14 months, and Email Encrypt Pro every 8 days. Most recently, Monzoon IoT was updated on October 26, 2026 and Email Encrypt Pro on October 24, 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.*