# Tuta Mail vs Semaphor

The clearest difference is review sentiment: Tuta Mail at 65% against Semaphor's 15%. Tuta Mail also leads on rating (4.7 vs 3.5) and ratings volume (3.7K vs 15). Semaphor's advantage is iOS requirement (10.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Tuta Mail sells 4 in-app purchases, starting at $3.99 per month and Semaphor sells 1 in-app purchase, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Tuta Mail holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: Tuta Mail has 3.7K ratings behind it against 15, 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 15% of Semaphor's.

Tuta Mail ships an update weekly, Semaphor every 3 weeks. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Tuta Mail | Semaphor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3.7K ratings)](https://appshunter.io/ios/app/tuta-mail-secure-email/id922429609/reviews)** | [3.5 (15 ratings)](https://appshunter.io/ios/app/semaphor/id1093566063/reviews) |
| Number of ratings | **3.7K** | 15 |
| Positive reviews | **65.3% of reviews** | 15.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Freemium | Freemium |
| Size | 85 MB | 19 MB |
| Requires iOS | 16.0 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tutao GmbH](https://appshunter.io/developer/922429608) | [SpiderOak, Inc.](https://appshunter.io/developer/360584374) |

## What reviewers say

### Tuta Mail

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

Secure your communications with an encrypted email service offering end-to-end encryption for emails and contacts. Enjoy features like anonymous registration, an ad-free experience, and a free encrypted calendar. Protect your privacy with a service developed and hosted in Germany.

**Highlights:** End-to-end encryption, Anonymous registration, Ad-free experience, Free encrypted calendar, Quantum-safe encryption, Open source code

**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


### Semaphor

[App page](https://appshunter.io/ios/app/semaphor/id1093566063)

This app offers secure team communication and collaboration with end-to-end encryption and private blockchain technology. It provides features like direct messaging, file sharing, and project-specific channels for real-time teamwork.

**Highlights:** End-to-end encryption, Secure file sharing, Private direct messaging, Unlimited project channels, Real-time collaboration, Native offline mode

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Personal Plan Monthly | $8.99 | per month |


## Frequently asked questions

### Is Tuta Mail free?

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

### Is Semaphor free?

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

### Which has better reviews, Tuta Mail or Semaphor?

Tuta Mail is rated higher. Tuta Mail averages 4.7 out of 5 from 3.7K ratings, while Semaphor averages 3.5 from 15 ratings.

### Do Tuta Mail or Semaphor have ads?

Neither Tuta Mail nor Semaphor shows ads.

### Which is updated more often, Tuta Mail or Semaphor?

Tuta Mail ships an update weekly, and Semaphor every 3 weeks. Most recently, Tuta Mail was updated on October 20, 2026 and Semaphor on October 7, 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.*