# Infomaniak kChat vs Proton Authenticator

The clearest difference is update cadence: Proton Authenticator at weekly against Infomaniak kChat's every 3 weeks. On price, review sentiment, 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.

Infomaniak kChat ships an update every 3 weeks, Proton Authenticator weekly. The most recent releases landed on August 18, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Infomaniak kChat | Proton Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (242 ratings)](https://appshunter.io/ios/app/proton-authenticator/id6741758667/reviews)** |
| Number of ratings | — | **242** |
| Positive reviews | **58.3% of reviews** | 56.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 122 MB | 119 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Infomaniak Network SA](https://appshunter.io/developer/329711422) | [Proton AG](https://appshunter.io/developer/979659484) |

## What reviewers say

### Infomaniak kChat

[App page](https://appshunter.io/ios/app/infomaniak-kchat/id6443845553)

Communicate live with your teams and organize projects on a unified platform. Share messages, files, and make audio/video calls. Stay connected and focused with customizable notifications and easy search.

**Highlights:** Live team communication, Project organization, Public/private channels, File sharing, Audio/video calls, Customizable notifications, Searchable conversations

**Features:** Vision Pro support

**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 Infomaniak kChat free?

Infomaniak kChat is free to download, with no in-app purchases.

### Is Proton Authenticator free?

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

### Do Infomaniak kChat or Proton Authenticator have ads?

Neither Infomaniak kChat nor Proton Authenticator shows ads.

### Which is updated more often, Infomaniak kChat or Proton Authenticator?

Infomaniak kChat ships an update every 3 weeks, and Proton Authenticator weekly. Most recently, Infomaniak kChat was updated on August 18, 2026 and Proton Authenticator on September 25, 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.*