# CrossBox Cloud vs Email Aqua Mail Secure Client

The clearest difference is in-app purchases: CrossBox Cloud at none against Email Aqua Mail Secure Client's 16. CrossBox Cloud also leads on iOS requirement (11.1 vs 17.0). Email Aqua Mail Secure Client's advantage is update cadence (monthly vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. Email Aqua Mail Secure Client sells 12 in-app purchases, starting at $2.99 per 7 days. CrossBox Cloud asks for nothing beyond the download.

CrossBox Cloud ships an update every 10 months, Email Aqua Mail Secure Client monthly. The most recent releases landed on October 5, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | CrossBox Cloud | Email Aqua Mail Secure Client |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (279 ratings)](https://appshunter.io/ios/app/email-aqua-mail-secure-client/id1633468505/reviews)** |
| Number of ratings | — | **279** |
| Positive reviews | — | 21.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Monthly** |
| Monetization | — | Freemium |
| Size | 88 MB | 62 MB |
| Requires iOS | **11.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ION d.o.o. Sarajevo](https://appshunter.io/developer/1555793891) | [Aqua Mail Inc.](https://appshunter.io/developer/1633468507) |

## What reviewers say

### CrossBox Cloud

[App page](https://appshunter.io/ios/app/crossbox-cloud/id1555793889)

**Features:** macOS Compatibility

**In-app purchases:** none


### Email Aqua Mail Secure Client

[App page](https://appshunter.io/ios/app/email-aqua-mail-secure-client/id1633468505)

Consolidate all your email accounts into a single, secure inbox. This app offers smart features like a unified inbox, conversation view, and quick unsubscribe options to enhance productivity and protect your privacy.

**Highlights:** Unified inbox for multiple accounts, Smart inbox organization, Privacy and security focused, Easy account setup, One-tap unsubscribe, Fast search functionality, Bulk email actions

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Full Access | $2.99 | per 7 days |
| Unlock Premium Features | $3.99 | per 7 days |
| Pro Monthly | $5.99 | per month |
| Unlock Pro features | $9.99 | per month |
| AquAI Monthly | $9.99 | per month |
| Pro Yearly | $19.99 | per year |
| Get Full Access | $29.99 | per year |
| Pro Yearly | $29.99 | per year |
| Get Full Access | $29.99 | per year |
| Pro Yearly | $29.99 | per year |
| Premium Yearly | $29.99 | per year |
| Get Full Access | $29.99 | per year |


## Frequently asked questions

### Is CrossBox Cloud free?

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

### Is Email Aqua Mail Secure Client free?

Email Aqua Mail Secure Client is free to download, with in-app purchases available.

### Do CrossBox Cloud or Email Aqua Mail Secure Client have ads?

Neither CrossBox Cloud nor Email Aqua Mail Secure Client shows ads.

### Which is updated more often, CrossBox Cloud or Email Aqua Mail Secure Client?

CrossBox Cloud ships an update every 10 months, and Email Aqua Mail Secure Client monthly. Most recently, CrossBox Cloud was updated on October 5, 2026 and Email Aqua Mail Secure Client on October 17, 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.*