# Thetis Authenticator vs Easy PGP

The clearest difference is rating: Easy PGP at 4.1 against Thetis Authenticator's 3.5. Easy PGP also leads on update cadence (every 3 weeks vs every 9 months) and ratings volume (26 vs 4). Thetis Authenticator's advantage is in-app purchases (none vs 1). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Easy PGP sells 1 one-off in-app purchase. Thetis Authenticator asks for nothing beyond the download.

Easy PGP holds the better App Store score, 4.1 against 3.5. That said, the two scores are not equally well evidenced: Easy PGP has 26 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 60% of Thetis Authenticator's written reviews are positive against 54% of Easy PGP's, so the app with the better star average is not the one people write more warmly about.

Thetis Authenticator ships an update every 9 months, Easy PGP every 3 weeks. The most recent releases landed on June 1, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Thetis Authenticator | Easy PGP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/thetis-authenticator/id6648759010/reviews) | **[4.1 (26 ratings)](https://appshunter.io/ios/app/easy-pgp/id6743335477/reviews)** |
| Number of ratings | 4 | **26** |
| Positive reviews | **60.0% of reviews** | 53.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 56 MB |
| Requires iOS | 13.0 | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Razzo Tech Corporation](https://appshunter.io/developer/1566501237) | [Sabri BASOGLU](https://appshunter.io/developer/1777303394) |

## What reviewers say

### Thetis Authenticator

[App page](https://appshunter.io/ios/app/thetis-authenticator/id6648759010)

Manage your FIDO2 security keys for passwordless login and two-factor authentication. Supports NFC and Type-C connections for seamless integration across devices. Offers one-time password management for services not yet supporting FIDO2.

**Highlights:** FIDO2 passwordless login, Enhanced two-factor authentication, One-time password management, Optimized for iPad, NFC and Type-C compatibility, Cross-platform support, Phishing-resistant authentication

**In-app purchases:** none


### Easy PGP

[App page](https://appshunter.io/ios/app/easy-pgp/id6743335477)

This app provides robust PGP encryption and decryption for mobile devices. It allows users to generate, import, and export keys, encrypt and decrypt messages, and digitally sign and verify content, all while operating completely offline for maximum privacy.

**Highlights:** PGP key pair generation, Key import/export, Message encryption/decryption, Digital signatures, Signature verification, Offline operation, Secure key storage

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Easy PGP Premium | $5.99 | one-time |


## Frequently asked questions

### Is Thetis Authenticator free?

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

### Is Easy PGP free?

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

### Which has better reviews, Thetis Authenticator or Easy PGP?

Easy PGP is rated higher. Thetis Authenticator averages 3.5 out of 5 from 4 ratings, while Easy PGP averages 4.1 from 26 ratings.

### Do Thetis Authenticator or Easy PGP have ads?

Neither Thetis Authenticator nor Easy PGP shows ads.

### Which is updated more often, Thetis Authenticator or Easy PGP?

Thetis Authenticator ships an update every 9 months, and Easy PGP every 3 weeks. Most recently, Thetis Authenticator was updated on June 1, 2026 and Easy PGP on September 26, 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.*