# NetSfere Secure Messaging vs P&I Auth

The clearest difference is review sentiment: NetSfere Secure Messaging at 93% against P&I Auth's 38%. NetSfere Secure Messaging also leads on update cadence (every 2 months vs every 17 months). 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.

NetSfere Secure Messaging ships an update every 2 months, P&I Auth every 17 months. The most recent releases landed on October 23, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | NetSfere Secure Messaging | P&I Auth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (117 ratings)](https://appshunter.io/ios/app/netsfere-secure-messaging/id918257024/reviews)** | — |
| Number of ratings | **117** | — |
| Positive reviews | **92.6% of reviews** | 38.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 17 months |
| Monetization | Free | Free |
| Size | 134 MB | 16 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Infinite Convergence Solutions, Inc.](https://appshunter.io/developer/895898034) | [P&I Personal & Informatik AG](https://appshunter.io/developer/491693232) |

## What reviewers say

### NetSfere Secure Messaging

[App page](https://appshunter.io/ios/app/netsfere-secure-messaging/id918257024)

This app offers secure, encrypted messaging, voice, and video for enterprises. It provides centralized control and compliance with global regulations, enhancing productivity and collaboration.

**Highlights:** Quantum-proof end-to-end encryption, Centralized administrative control, Regulatory compliance (FedRAMP, GDPR, HIPAA, etc.), Secure voice and video calls, Mobile-first enterprise messaging

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🔒 Excellent security and privacy
- 👍 User-friendly interface
- 🚀 Fast and reliable performance
- 💬 Seamless messaging
- 📞 High-quality audio/video calls

**What reviewers complain about**

- 🐛 Cannot delete downloaded pictures
- ❓ Difficulty finding own phone number
- 🐞 Login issues on iPad
- 🔇 Push notifications for muted chats
- 😔 Limited sticker/emoji selection

**Reported bugs**

- Cannot delete downloaded pictures
- Login issues on iPad
- Push notifications for muted chats
- App crashes when opening broadcasts
- No notifications for new messages on iOS until app is opened

**Requested features**

- Ability to delete downloaded pictures
- More sticker and emoji options
- Ability to ring someone when in conference
- Organize photos and documents received
- Attachment gallery


### P&I Auth

[App page](https://appshunter.io/ios/app/p-and-i-auth/id1353383623)

This application is exclusively compatible with products from Personal & Informatik AG. Users must re-enter previous tokens after updating to this new version.

**Highlights:** Exclusive compatibility, Token re-entry required, Business product integration

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

**In-app purchases:** none


## Frequently asked questions

### Is NetSfere Secure Messaging free?

NetSfere Secure Messaging is free to download, with no in-app purchases.

### Is P&I Auth free?

P&I Auth is free to download, with no in-app purchases.

### Do NetSfere Secure Messaging or P&I Auth have ads?

Neither NetSfere Secure Messaging nor P&I Auth shows ads.

### Which is updated more often, NetSfere Secure Messaging or P&I Auth?

NetSfere Secure Messaging ships an update every 2 months, and P&I Auth every 17 months. Most recently, NetSfere Secure Messaging was updated on October 23, 2026 and P&I Auth on October 9, 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.*