# DIGITAL SEAL vs Proton Authenticator & 2FA

The clearest difference is review sentiment: DIGITAL SEAL at 100% against Proton Authenticator & 2FA's 58%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DIGITAL SEAL ships an update fortnightly, Proton Authenticator & 2FA weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | DIGITAL SEAL | Proton Authenticator & 2FA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (514 ratings)](https://appshunter.io/ios/app/proton-authenticator-and-2fa/id6741758667/reviews)** |
| Number of ratings | — | **514** |
| Positive reviews | **100.0% of reviews** | 57.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | Free |
| Size | 70 MB | 120 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [OVD Kinegram AG](https://appshunter.io/developer/1294579570) | [Proton AG](https://appshunter.io/developer/979659484) |

## What reviewers say

### DIGITAL SEAL

[App page](https://appshunter.io/ios/app/digital-seal-id-and-nfc-reader/id1294580051)

This app demonstrates advanced identity document verification technology. It allows users to scan and verify passports, IDs, and driver's licenses using NFC chips and optical security features. It's designed for software companies and integrators building their own identity verification solutions.

**Highlights:** NFC chip verification for passports and IDs, MRZ, 2D barcode, and license plate scanning, Visual inspection of document security features, Online and offline verification modes, Reference database of global travel documents, Demonstrates Mobile SDK capabilities

**Features:** Vision Pro support

**In-app purchases:** none


### Proton Authenticator & 2FA

[App page](https://appshunter.io/ios/app/proton-authenticator-and-2fa/id6741758667)

Securely manage your two-factor authentication codes with an open-source, end-to-end encrypted authenticator app. It offers seamless cross-device syncing, effortless import from other apps, and robust backup options, all protected by strict Swiss privacy laws. Take control of your digital security with a trusted and private solution.

**Highlights:** End-to-end encrypted iCloud sync, Effortless import from other authenticators, Secure backup and export, Swiss privacy by design, Open source and transparent, Offline support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Cross-platform support
- 🔒 Secure cloud sync
- 👍 Easy import from other authenticators
- 🚀 Convenient 'next' feature for codes

**What reviewers complain about**

- 🐛 Buggy UI (scrolling jitters, random sorting)
- 👎 Lack of customization options (pin favorites, change icons)
- 🐛 Sync/login issues on iPad

**Reported bugs**

- Sync/login loop on iPad
- 2FA input broken on non-iPhone devices
- Screen strobing on iPad
- Duplicate entries after import

**Requested features**

- PIN unlock for desktop
- Alphabetical sorting option
- Export function (not just Proton-specific backup)
- Native macOS app
- Option to hide item icons


## Frequently asked questions

### Is DIGITAL SEAL free?

DIGITAL SEAL is free to download, with no in-app purchases.

### Is Proton Authenticator & 2FA free?

Proton Authenticator & 2FA is free to download, with no in-app purchases.

### Do DIGITAL SEAL or Proton Authenticator & 2FA have ads?

Neither DIGITAL SEAL nor Proton Authenticator & 2FA shows ads.

### Which is updated more often, DIGITAL SEAL or Proton Authenticator & 2FA?

DIGITAL SEAL ships an update fortnightly, and Proton Authenticator & 2FA weekly. Most recently, DIGITAL SEAL was updated on October 24, 2026 and Proton Authenticator & 2FA on October 28, 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.*