# Scan Now vs Proton Authenticator

The clearest difference is review sentiment: Scan Now at 100% against Proton Authenticator's 56%. Scan Now also leads on rating (5.0 vs 4.4) and iOS requirement (14.0 vs 17.0). Proton Authenticator's advantage is update cadence (weekly vs every 27 months) and ratings volume (242 vs 7). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Scan Now holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Proton Authenticator has 242 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 100% of Scan Now's written reviews are positive against 56% of Proton Authenticator's.

Scan Now ships an update every 27 months, Proton Authenticator weekly. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Scan Now | Proton Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/scan-now/id1660940489/reviews)** | [4.4 (242 ratings)](https://appshunter.io/ios/app/proton-authenticator/id6741758667/reviews) |
| Number of ratings | 7 | **242** |
| Positive reviews | **100.0% of reviews** | 55.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Weekly** |
| Monetization | Free | Free |
| Size | 9 MB | 119 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Marcin Stepnowski](https://appshunter.io/developer/1660940491) | [Proton AG](https://appshunter.io/developer/979659484) |

## What reviewers say

### Scan Now

[App page](https://appshunter.io/ios/app/scan-now/id1660940489)

Effortlessly scan documents with a fast and simple mobile application. Its user-friendly interface and advanced capabilities allow for quick document capture and sharing. Designed with privacy in mind, it ensures your data remains secure.

**Highlights:** Fast document scanning, Easy-to-use interface, Advanced scanning capabilities, Quick document sharing, Privacy-focused design, Secure data handling

**In-app purchases:** none


### Proton Authenticator

[App page](https://appshunter.io/ios/app/proton-authenticator/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 Scan Now free?

Scan Now is free to download, with no in-app purchases.

### Is Proton Authenticator free?

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

### Which has better reviews, Scan Now or Proton Authenticator?

Scan Now is rated higher. Scan Now averages 5.0 out of 5 from 7 ratings, while Proton Authenticator averages 4.4 from 242 ratings.

### Do Scan Now or Proton Authenticator have ads?

Neither Scan Now nor Proton Authenticator shows ads.

### Which is updated more often, Scan Now or Proton Authenticator?

Scan Now ships an update every 27 months, and Proton Authenticator weekly. Most recently, Scan Now was updated on October 2, 2026 and Proton Authenticator on October 14, 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.*