# SimpleX Chat vs Krysp

SimpleX Chat and Krysp both sit at 4.3 stars, but that hides the real split: 80% of Krysp's written reviews are positive against 56% of SimpleX Chat's. SimpleX Chat's advantage is ratings volume (274 vs 5). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.3 for SimpleX Chat against 4.2 for Krysp. That said, the two scores are not equally well evidenced: SimpleX Chat has 274 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 56% of SimpleX Chat's written reviews are positive against 80% of Krysp's.

SimpleX Chat ships an update every 2 weeks, Krysp fortnightly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SimpleX Chat | Krysp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (274 ratings)](https://appshunter.io/ios/app/simplex-chat-secure-messenger/id1605771084/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/krysp-public-chat-and-messaging/id6478176881/reviews) |
| Number of ratings | **274** | 5 |
| Positive reviews | 56.2% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 193 MB | 72 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [SimpleX Chat](https://appshunter.io/developer/1605771086) | [ABOUAB RAQMIYAH FOR INFORMATION TECHNOLOGY ESTABLISHMENT](https://appshunter.io/developer/1689852836) |

## What reviewers say

### SimpleX Chat

[App page](https://appshunter.io/ios/app/simplex-chat-secure-messenger/id1605771084)

This secure messaging app offers unparalleled privacy by eliminating user identifiers. Enjoy end-to-end encrypted messages, calls, and files with features like disappearing messages and incognito mode. Connect via invitation links without needing phone numbers or emails.

**Highlights:** No user identifiers, End-to-end encrypted messages, Disappearing messages, Incognito mode, Encrypted file and voice messages, Secret chat groups, Encrypted portable chat database

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🔒 End-to-end encryption and quantum-resistant security
- 🔐 No phone number or personal data required
- 👤 Anonymous profiles and multiple identities
- 🚀 Fast message delivery when working properly
- 🎯 Decentralized and open-source architecture

**What reviewers complain about**

- 🐛 Frequent app crashes and instability
- 📬 Delayed or missing notifications (20+ minutes common)
- ⌨️ Keyboard issues on iOS (freezing, unresponsive)
- 🔌 Poor connectivity and message delivery failures
- 📱 iPad version not optimized

**Reported bugs**

- App crashes on startup (v6.2 update)
- Keyboard unresponsive on iOS 26
- Messages not appearing until app is opened
- Notifications not working despite correct settings
- Chat freezing and lag on iPhone

**Requested features**

- Read receipts option
- Typing indicators
- Bot maker feature like Telegram
- Multiple image attachment with descriptions
- Better emoji reaction selection


### Krysp

[App page](https://appshunter.io/ios/app/krysp-public-chat-and-messaging/id6478176881)

Connect, chat, and build communities with a focus on speed and privacy. Discover public chatrooms by topic, host private conversations, and enjoy a clean, distraction-free interface. Offers end-to-end encrypted private chats and optional anonymous profiles.

**Highlights:** Public chatrooms by topic, Private groups and 1-on-1 messaging, Instant message delivery, End-to-end encrypted private chats, Optional anonymous profiles, Modern, minimal UI, Mentions, emojis, and replies

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SimpleX Chat free?

SimpleX Chat is free to download, with no in-app purchases.

### Is Krysp free?

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

### Which has better reviews, SimpleX Chat or Krysp?

SimpleX Chat is rated higher. SimpleX Chat averages 4.3 out of 5 from 274 ratings, while Krysp averages 4.2 from 5 ratings.

### Do SimpleX Chat or Krysp have ads?

Neither SimpleX Chat nor Krysp shows ads.

### Which is updated more often, SimpleX Chat or Krysp?

SimpleX Chat ships an update every 2 weeks, and Krysp fortnightly. Most recently, SimpleX Chat was updated on October 25, 2026 and Krysp on October 24, 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.*