# Proton Authenticator & 2FA vs AstroManager by Sleeman

The clearest difference is in-app purchases: Proton Authenticator & 2FA at none against AstroManager by Sleeman's 9. AstroManager by Sleeman's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. AstroManager by Sleeman sells 9 in-app purchases, starting at $3.99 per month. Proton Authenticator & 2FA asks for nothing beyond the download.

## The numbers

| Metric | Proton Authenticator & 2FA | AstroManager by Sleeman |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (834 ratings)](https://appshunter.io/ios/app/proton-authenticator-and-2fa/id6741758667/reviews)** | — |
| Number of ratings | **834** | — |
| Positive reviews | 57.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free | — |
| Size | 120 MB | 250 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Proton AG](https://appshunter.io/developer/979659484) | [Michael Karl Sleeman](https://appshunter.io/developer/1896698126) |

## What reviewers say

### 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


### AstroManager by Sleeman

[App page](https://appshunter.io/ios/app/astromanager-by-sleeman/id6769897847)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cloud Storage 100 GB Monthly | $3.99 | per month |
| Additional Client (Monthly) | $4.00 | per month |
| Cloud Storage 250 GB Monthly | $5.99 | per month |
| Cloud Storage 500 GB Monthly | $9.99 | per month |
| AstroManager Pro: Monthly | $12.99 | per month |
| Cloud Storage 1 TB Monthly | $17.99 | per month |
| Additional Client (Yearly) | $45.00 | per year |
| AstroManager Pro: Yearly | $129.00 | per year |
| AstroManager Pro: Lifetime | $450.00 | one-time |


## Frequently asked questions

### Is Proton Authenticator & 2FA free?

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

### Is AstroManager by Sleeman free?

AstroManager by Sleeman is free to download, with in-app purchases available.

### Do Proton Authenticator & 2FA or AstroManager by Sleeman have ads?

Neither Proton Authenticator & 2FA nor AstroManager by Sleeman shows ads.

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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.*