# Voltage Mail vs coAmplifi Pro

The clearest difference is rating: coAmplifi Pro at 5.0 against Voltage Mail's 1.7. coAmplifi Pro also leads on monetization model (free vs freemium). Voltage Mail's advantage is ratings volume (736 vs 1) and device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

coAmplifi Pro holds the better App Store score, 5.0 against 1.7. That said, the two scores are not equally well evidenced: Voltage Mail has 736 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Voltage Mail | coAmplifi Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (736 ratings)](https://appshunter.io/ios/app/voltage-mail/id516444730/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/coamplifi-pro/id6768854210/reviews)** |
| Number of ratings | **736** | 1 |
| Positive reviews | 8.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Freemium | **Free** |
| Size | 24 MB | 42 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OpenText](https://appshunter.io/developer/415355796) | [Curaesoft Corporation](https://appshunter.io/developer/1697214836) |

## 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


### coAmplifi Pro

[App page](https://appshunter.io/ios/app/coamplifi-pro/id6768854210)

Effortlessly track your work hours, manage projects, and stay organized from anywhere. This app provides on-the-go time logging, job visibility, and a unified calendar to ensure no billable minute is missed.

**Highlights:** On-the-go time tracking, Project and job management, Unified calendar view, Quick project creation, Seamless productivity

**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 coAmplifi Pro free?

coAmplifi Pro is free to download, with no in-app purchases.

### Which has better reviews, Voltage Mail or coAmplifi Pro?

coAmplifi Pro is rated higher. Voltage Mail averages 1.7 out of 5 from 736 ratings, while coAmplifi Pro averages 5.0 from 1 ratings.

### Do Voltage Mail or coAmplifi Pro have ads?

Neither Voltage Mail nor coAmplifi Pro shows ads.

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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.*