# Secure Phone X vs FoundersMail

The clearest difference is iOS requirement: Secure Phone X at 13.0 against FoundersMail's 16.4. 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.

Secure Phone X ships an update monthly, FoundersMail every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Secure Phone X | FoundersMail |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 51 MB | 28 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Async Digital Solutions](https://appshunter.io/developer/1551241746) | [ORXON LLC](https://appshunter.io/developer/6793873158) |

## What reviewers say

### Secure Phone X

[App page](https://appshunter.io/ios/app/secure-phone-x/id6776216818)

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

**In-app purchases:** none


### FoundersMail

[App page](https://appshunter.io/ios/app/foundersmail/id6809718609)

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

**In-app purchases:** none


## Frequently asked questions

### Is Secure Phone X free?

Secure Phone X is free to download, with no in-app purchases.

### Is FoundersMail free?

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

### Do Secure Phone X or FoundersMail have ads?

Neither Secure Phone X nor FoundersMail shows ads.

### Which is updated more often, Secure Phone X or FoundersMail?

Secure Phone X ships an update monthly, and FoundersMail every 3 weeks. Most recently, Secure Phone X was updated on October 25, 2026 and FoundersMail 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.*