# Cryptomator vs eM Client

The clearest difference is rating: Cryptomator at 4.4 against eM Client's 3.7. Cryptomator also leads on review sentiment (63% vs 48%) and ratings volume (441 vs 49). eM Client's advantage is in-app purchases (none vs 5) and update cadence (every 10 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Cryptomator sells 5 in-app purchases, starting at $9.99 per year. eM Client asks for nothing beyond the download.

Cryptomator holds the better App Store score, 4.4 against 3.7. That said, the two scores are not equally well evidenced: Cryptomator has 441 ratings behind it against 49, so its average is the more settled of the two. Written reviews point the same way: 63% of Cryptomator's written reviews are positive against 48% of eM Client's.

Cryptomator ships an update every 3 weeks, eM Client every 10 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Cryptomator | eM Client |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (441 ratings)](https://appshunter.io/ios/app/cryptomator-protect-privacy/id1560822163/reviews)** | [3.7 (49 ratings)](https://appshunter.io/ios/app/em-client/id1561166404/reviews) |
| Number of ratings | **441** | 49 |
| Positive reviews | **62.8% of reviews** | 48.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 122 MB | 178 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Skymatic GmbH](https://appshunter.io/developer/516387682) | [eM Client](https://appshunter.io/developer/1561166526) |

## What reviewers say

### Cryptomator

[App page](https://appshunter.io/ios/app/cryptomator-protect-privacy/id1560822163)

Encrypt your sensitive data stored in cloud services with this open-source tool. It allows you to create secure vaults with passwords, accessible only by you, and integrates seamlessly with your device's file system. Protect your privacy and ensure your data remains confidential.

**Highlights:** Cloud data encryption, Password-protected vaults, Face ID/Touch ID unlock, Files app integration, Compatible with major cloud services, Open-source software

**Features:** Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $9.99 | per year |
| 30-Day Trial | Free | one-time |
| Free Upgrade | Free | one-time |
| Paid Upgrade | $2.99 | one-time |
| Full Version | $19.99 | one-time |

**What reviewers like**

- 🚀 Seamless integration with Files app
- 🔒 Robust encryption and security
- 👍 Easy to use and navigate
- 🚀 Convenient cloud storage access
- 💡 Useful for privacy-conscious users

**What reviewers complain about**

- 🐛 Occasional sync and upload issues
- 🐛 Compatibility problems with some cloud services
- 🐛 Unreliable file access and management
- 🔋 High battery consumption reported

**Reported bugs**

- Vault password change issues
- Files disappearing or becoming inaccessible
- Freezing and crashes on certain devices
- Compatibility problems with latest iOS versions

**Requested features**

- Automatic vault locking option
- Improved search and file management functionality
- Support for more cloud storage providers
- Offline file access and editing


### eM Client

[App page](https://appshunter.io/ios/app/em-client/id1561166404)

This app unifies email, calendar, tasks, contacts, and notes into a single, AI-enhanced platform. It offers advanced features typically found on desktop, including instant message translation and robust encryption, for seamless management of multiple accounts on your iPhone and iPad.

**Highlights:** AI-enhanced email drafting and replies, Unified inbox for email, calendar, tasks, contacts, and notes, Instant message translation, PGP and S/MIME encryption, Quick import from desktop app, Mail-tracking pixel detection, Snooze and Undo Send features

**In-app purchases:** none

**What reviewers like**

- 🚀 Reliable and customizable
- 🔒 Great privacy and security features
- 👍 Clean and intuitive interface
- 🚀 Smooth and fast performance
- 👍 Seamless sync between desktop and mobile

**What reviewers complain about**

- 🐛 Slow email sync and loading issues
- 🐛 Unreliable push notifications and badge counts
- 🐛 Inconsistent behavior compared to other email apps
- 🐛 Bugs and glitches, especially in the initial release
- 🔋 High battery consumption

**Reported bugs**

- Emails not sending immediately
- Drafts not visible or editable
- Inconsistent behavior when switching between folders
- Trouble signing in to multiple Google accounts

**Requested features**

- Calendar integration
- Improved background refresh and sync
- Custom notification sounds
- Ability to sort emails by sender
- More customization options


## Frequently asked questions

### Is Cryptomator free?

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

### Is eM Client free?

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

### Which has better reviews, Cryptomator or eM Client?

Cryptomator is rated higher. Cryptomator averages 4.4 out of 5 from 441 ratings, while eM Client averages 3.7 from 49 ratings.

### Do Cryptomator or eM Client have ads?

Neither Cryptomator nor eM Client shows ads.

### Which is updated more often, Cryptomator or eM Client?

Cryptomator ships an update every 3 weeks, and eM Client every 10 days. Most recently, Cryptomator was updated on October 25, 2026 and eM Client 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.*