# Cryptical vs Thetis Authenticator

The clearest difference is rating: Cryptical at 4.8 against Thetis Authenticator's 3.5. Cryptical also leads on review sentiment (92% vs 60%) and ratings volume (3.9K vs 4). Thetis Authenticator's advantage is in-app purchases (none vs 4) and device support (3 vs 1). On price, ads and monetization model there is nothing between them.

Both are free to download. Cryptical sells 4 one-off in-app purchases. Thetis Authenticator asks for nothing beyond the download.

Cryptical holds the better App Store score, 4.8 against 3.5. That said, the two scores are not equally well evidenced: Cryptical has 3.9K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 92% of Cryptical's written reviews are positive against 60% of Thetis Authenticator's.

Cryptical ships an update every 3 months, Thetis Authenticator every 9 months. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Cryptical | Thetis Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3.9K ratings)](https://appshunter.io/ios/app/cryptical/id385464875/reviews)** | [3.5 (4 ratings)](https://appshunter.io/ios/app/thetis-authenticator/id6648759010/reviews) |
| Number of ratings | **3.9K** | 4 |
| Positive reviews | **92.4% of reviews** | 60.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Free | Free |
| Size | 34 MB | 3 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rene Fouquet](https://appshunter.io/developer/383061334) | [Razzo Tech Corporation](https://appshunter.io/developer/1566501237) |

## What reviewers say

### Cryptical

[App page](https://appshunter.io/ios/app/cryptical/id385464875)

Generate strong, random passwords and passphrases with extensive customization options. Create secure credentials for personal use or system administration, with support for multiple languages and advanced character controls. Protect your generated passwords with biometric security.

**Highlights:** Truly random password generation, Customizable character sets, Random passphrase generation, Password strength meter, Bulk password generation, Biometric security protection, Multi-language word lists

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $1.99 | one-time |
| Large Tip | $3.99 | one-time |
| Enormous Tip | $8.99 | one-time |


### 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


## Frequently asked questions

### Is Cryptical free?

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

### Is Thetis Authenticator free?

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

### Which has better reviews, Cryptical or Thetis Authenticator?

Cryptical is rated higher. Cryptical averages 4.8 out of 5 from 3.9K ratings, while Thetis Authenticator averages 3.5 from 4 ratings.

### Do Cryptical or Thetis Authenticator have ads?

Neither Cryptical nor Thetis Authenticator shows ads.

### Which is updated more often, Cryptical or Thetis Authenticator?

Cryptical ships an update every 3 months, and Thetis Authenticator every 9 months. Most recently, Cryptical was updated on November 6, 2026 and Thetis Authenticator 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.*