# Voltage Mail vs Personal Security Assistant

The clearest difference is iOS requirement: Personal Security Assistant at 10.0 against Voltage Mail's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Voltage Mail ships an update every 2 months, Personal Security Assistant every 3 months. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Voltage Mail | Personal Security Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (736 ratings)](https://appshunter.io/ios/app/voltage-mail/id516444730/reviews)** | — |
| Number of ratings | **736** | — |
| Positive reviews | 8.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Freemium | — |
| Size | 24 MB | 16 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OpenText](https://appshunter.io/developer/415355796) | [Tecnologia Informatica Latinoamericana](https://appshunter.io/developer/1223169584) |

## What reviewers say

### Voltage Mail

[App page](https://appshunter.io/ios/app/voltage-mail/id516444730)

Securely read and compose encrypted emails on your mobile device. This app allows you to send and receive secure messages, integrating with your existing email accounts and offering robust security features for organizations.

**Highlights:** Read encrypted emails and attachments, Compose new secure email messages, Send and receive secure emails, Integrates with native email apps, Supports mobile policy restrictions, Simple self-registration and authentication

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💡 Simple and effective email encryption
- 👍 Works well for external and internal users
- 👍 Easy to set up and use

**What reviewers complain about**

- 🐛 Doesn't work on iPhone or iPad
- 🐛 Crashes frequently
- 🐛 Confusing and unintuitive user experience
- 🐛 Unable to download or print attachments
- 🐛 Requires multiple steps to access messages

**Reported bugs**

- Login screen freezes
- Incompatible with older devices
- Frequent crashes and errors
- Unable to access or download messages

**Requested features**

- Add support for more mobile devices and operating systems
- Improve user interface and streamline the message access process
- Allow downloading and printing of attachments
- Better integration with popular email clients


### Personal Security Assistant

[App page](https://appshunter.io/ios/app/personal-security-assistant/id938494241)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Voltage Mail free?

Voltage Mail is free to download, with no in-app purchases.

### Is Personal Security Assistant free?

Personal Security Assistant is free to download, with no in-app purchases.

### Do Voltage Mail or Personal Security Assistant have ads?

Neither Voltage Mail nor Personal Security Assistant shows ads.

### Which is updated more often, Voltage Mail or Personal Security Assistant?

Voltage Mail ships an update every 2 months, and Personal Security Assistant every 3 months. Most recently, Voltage Mail was updated on October 12, 2026 and Personal Security Assistant on October 2, 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.*