# Halonex ZMatrix vs StartMail

The clearest difference is iOS requirement: StartMail at 15.1 against Halonex ZMatrix's 18.5. 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.

## The numbers

| Metric | Halonex ZMatrix | StartMail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (4 ratings)](https://appshunter.io/ios/app/startmail-private-email/id6768610897/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | — | Free |
| Size | 14 MB | 35 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Halonex](https://appshunter.io/developer/1881073525) | [StartMail](https://appshunter.io/developer/1896589584) |

## What reviewers say

### Halonex ZMatrix

[App page](https://appshunter.io/ios/app/halonex-zmatrix/id6759835378)

**Features:** macOS Compatibility

**In-app purchases:** none


### StartMail

[App page](https://appshunter.io/ios/app/startmail-private-email/id6768610897)

Secure your inbox with private email, offering unlimited aliases to protect your real address. Send encrypted messages and manage your mail offline, ensuring your communications remain yours without ads or tracking.

**Highlights:** Unlimited email aliases, Encrypted messaging, Offline email access, No ads or tracking, Customizable appearance, IMAP support

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

**In-app purchases:** none


## Frequently asked questions

### Is Halonex ZMatrix free?

Halonex ZMatrix is free to download, with no in-app purchases.

### Is StartMail free?

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

### Do Halonex ZMatrix or StartMail have ads?

Neither Halonex ZMatrix nor StartMail 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.*