# iSimpleQR vs Proton Authenticator & 2FA

The clearest difference is price: Proton Authenticator & 2FA at Free against iSimpleQR's $0.99. Proton Authenticator & 2FA also leads on update cadence (weekly vs every 55 months) and ratings volume (710 vs 1). iSimpleQR's advantage is rating (5.0 vs 4.6) and iOS requirement (12.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Proton Authenticator & 2FA is free to download; iSimpleQR costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iSimpleQR holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Proton Authenticator & 2FA has 710 ratings behind it against 1, so its average is the more settled of the two.

iSimpleQR ships an update every 55 months, Proton Authenticator & 2FA weekly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | iSimpleQR | Proton Authenticator & 2FA |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/isimpleqr/id1455266320/reviews)** | [4.6 (710 ratings)](https://appshunter.io/ios/app/proton-authenticator-and-2fa/id6741758667/reviews) |
| Number of ratings | 1 | **710** |
| Positive reviews | — | 57.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 55 months | **Weekly** |
| Monetization | Paid | **Free** |
| Size | 9 MB | 120 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [oskari saarinen](https://appshunter.io/developer/1234576917) | [Proton AG](https://appshunter.io/developer/979659484) |

## What reviewers say

### iSimpleQR

[App page](https://appshunter.io/ios/app/isimpleqr/id1455266320)

Easily scan and generate various QR and barcode formats. Customize code colors and export them in multiple image formats and sizes. Optimized for iPhone and iPad.

**Highlights:** Scan multiple barcode and QR code types, Generate QR, Code128, PDF417, and Aztec codes, Customize foreground and background colors, Export codes as PNG and JPEG, Choose export pixel size, Supports hex code and RGB colors

**Features:** macOS Compatibility

**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 iSimpleQR free?

iSimpleQR costs $0.99, with no in-app purchases.

### Is Proton Authenticator & 2FA free?

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

### Which has better reviews, iSimpleQR or Proton Authenticator & 2FA?

iSimpleQR is rated higher. iSimpleQR averages 5.0 out of 5 from 1 ratings, while Proton Authenticator & 2FA averages 4.6 from 710 ratings.

### Do iSimpleQR or Proton Authenticator & 2FA have ads?

Neither iSimpleQR nor Proton Authenticator & 2FA shows ads.

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

iSimpleQR ships an update every 55 months, and Proton Authenticator & 2FA weekly. Most recently, iSimpleQR was updated on November 6, 2026 and Proton Authenticator & 2FA on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*