# AI Writeon vs Email Encrypt Pro

The clearest difference is update cadence: Email Encrypt Pro at every 8 days against AI Writeon's every 13 months. AI Writeon's advantage is iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI Writeon sells 1 in-app purchase, starting at $3.99 per month and Email Encrypt Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AI Writeon ships an update every 13 months, Email Encrypt Pro every 8 days. The most recent releases landed on September 16, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | AI Writeon | Email Encrypt Pro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 43 MB | 19 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Svitlana Skibа](https://appshunter.io/developer/1678778094) | [CGP Systems sro](https://appshunter.io/developer/1673965180) |

## What reviewers say

### AI Writeon

[App page](https://appshunter.io/ios/app/ai-writeon/id6446998285)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One month subscription | $3.99 | per month |


### 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 AI Writeon free?

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

### Is Email Encrypt Pro free?

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

### Do AI Writeon or Email Encrypt Pro have ads?

Neither AI Writeon nor Email Encrypt Pro shows ads.

### Which is updated more often, AI Writeon or Email Encrypt Pro?

AI Writeon ships an update every 13 months, and Email Encrypt Pro every 8 days. Most recently, AI Writeon was updated on September 16, 2026 and Email Encrypt Pro on June 8, 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.*