# Tuta Mail vs AEGIS Mobile ShieldONE

The clearest difference is review sentiment: Tuta Mail at 65% against AEGIS Mobile ShieldONE's 0%. Tuta Mail also leads on rating (4.7 vs 1.0) and ratings volume (3.8K vs 2). AEGIS Mobile ShieldONE's advantage is in-app purchases (none vs 4) and update cadence (daily vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Tuta Mail sells 4 in-app purchases, starting at $3.99 per month. AEGIS Mobile ShieldONE asks for nothing beyond the download.

Tuta Mail holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Tuta Mail has 3.8K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 65% of Tuta Mail's written reviews are positive against 0% of AEGIS Mobile ShieldONE's.

Tuta Mail ships an update weekly, AEGIS Mobile ShieldONE daily. The most recent releases landed on November 9, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Tuta Mail | AEGIS Mobile ShieldONE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3.8K ratings)](https://appshunter.io/ios/app/tuta-mail-secure-email/id922429609/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/aegis-mobile-shieldone/id6499427475/reviews) |
| Number of ratings | **3.8K** | 2 |
| Positive reviews | **65.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Freemium | **Free** |
| Size | 87 MB | 86 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Tutao GmbH](https://appshunter.io/developer/922429608) | [AEGIS Authentication Technologies LLC](https://appshunter.io/developer/1743396271) |

## What reviewers say

### Tuta Mail

[App page](https://appshunter.io/ios/app/tuta-mail-secure-email/id922429609)

This secure email service offers end-to-end encryption for your messages and contacts, ensuring complete privacy. It provides a free, open-source platform with features like offline access, a user-friendly interface, and an integrated encrypted calendar. Registration is anonymous, and the service is developed and hosted in Germany under strict data protection laws.

**Highlights:** End-to-end quantum-safe encryption, Anonymous registration, Free email address with 1GB storage, Auto-sync across devices, Offline email access, Integrated encrypted calendar, User-friendly interface

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Revolutionary (Monthly) | $3.99 | per month |
| Legend (Monthly) | $9.99 | per month |
| Revolutionary (Yearly) | $39.99 | per year |
| Legend (Yearly) | $99.99 | per year |

**What reviewers like**

- 🔒 Secure email service
- 💡 Encrypted subject lines and contacts
- 👍 Clean and simple interface
- 🚀 Reliable and fast
- 🔒 End-to-end encryption

**What reviewers complain about**

- 🐛 Occasional app crashes
- 🐛 Inconsistent email delivery
- 🐛 Unreliable search functionality
- 🐛 Inability to export emails
- 🐛 Frequent app disconnections

**Reported bugs**

- Login credentials not working
- Accounts being locked or deleted unexpectedly
- Inability to restore deleted accounts
- Syncing issues between devices

**Requested features**

- Pinch-to-zoom functionality
- Improved email organization tools (labels, folders, etc.)
- Offline access mode
- Ability to set custom notification sounds
- Separate app for calendar and contacts


### AEGIS Mobile ShieldONE

[App page](https://appshunter.io/ios/app/aegis-mobile-shieldone/id6499427475)

This app provides advanced mobile authentication for personal and enterprise resources. It generates one-time codes and supports biometric unlocking via fingerprint or facial recognition. The app offers a simple self-enrollment process and integrates with various cloud services, security gateways, and VPNs.

**Highlights:** One-time code generation, Biometric unlocking (fingerprint/facial recognition), QR code activation, Cloud app integration, VPN and security gateway support, Third-party authenticator integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tuta Mail free?

Tuta Mail is free to download, with in-app purchases available.

### Is AEGIS Mobile ShieldONE free?

AEGIS Mobile ShieldONE is free to download, with no in-app purchases.

### Which has better reviews, Tuta Mail or AEGIS Mobile ShieldONE?

Tuta Mail is rated higher. Tuta Mail averages 4.7 out of 5 from 3.8K ratings, while AEGIS Mobile ShieldONE averages 1.0 from 2 ratings.

### Do Tuta Mail or AEGIS Mobile ShieldONE have ads?

Neither Tuta Mail nor AEGIS Mobile ShieldONE shows ads.

### Which is updated more often, Tuta Mail or AEGIS Mobile ShieldONE?

Tuta Mail ships an update weekly, and AEGIS Mobile ShieldONE daily. Most recently, Tuta Mail was updated on November 9, 2026 and AEGIS Mobile ShieldONE on November 4, 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.*