Delta Chat vs FluffyChat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Delta Chat
A decentralized instant messenger prioritizing privacy and ease of use. It allows secure communication with friends, family, and groups without requiring personal data like phone numbers. The app is flexible, reliable in challenging network conditions, and built on open-source principles.
- Private instant onboarding
- No phone number required
- Mutual consent for messaging
- Multiple chat profiles
- Works in bad network conditions
- End-to-end encryption
- Run with own email/server
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Delta Chat is a reliable decentralized instant messenger that is easy and fun to use for friends, family, groups and organizations. Delta Chat is developed by a dedicated FOSS contributor community that jointly releases refinements and new features several times a year, across many stores and platforms world-wide. Features at a glance: • Private. Instant on-boarding without a phone number or other private data. • Friends & Family: Only chat with people you know. Unknown users cannot message or follow you without mutual consent. • Flexible. Supports multiple chat profiles and is easy to setup on multiple devices. • Reliable. Works under bad and adversarial network conditions. • Secure. Audited End-to-End encryption safe against network and server attacks. • Sovereign. Can be run with your own e-mail address or server. • FOSS. Fully Open Source/Free Software, built on Internet Standards.
FluffyChat
A secure, open-source, and decentralized messaging app. It offers end-to-end encryption, supports various message types, and allows for unlimited group chats and public channels. The app prioritizes user privacy and a friendly design.
- End-to-end encryption
- Unlimited private and public group chats
- Voice messages and file sharing
- Location sharing
- Custom emotes and stickers
- Material You design
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FluffyChat is an open source, nonprofit and cute matrix messenger app. The app is easy to use but secure and decentralized. Features: - Send all kinds of messages, images and files - Voice messages - Location sharing - Push notifications - Unlimited private and public group chats - Public channels with thousands of participants - Feature rich group moderation including all matrix features - Discover and join public groups - Material You design - Hides complexity of Matrix IDs behind simple QR codes - Custom emotes and stickers - Spaces - Compatible with Element, Nheko, NeoChat and all other Matrix apps - End to end encryption - Encrypted chat backup - Emoji verification & cross signing ... and much more. FluffyChat comes with a dream! Imagine a world where everyone can choose the messenger they like and is still able to chat with all of their friends. A world where there are no companies spying on you when you send selfies to friends and lovers. And a world where apps are made for fluffyness and not for profit.
Screenshots
Verdict
The clearest difference is rating: Delta Chat at 4.4 against FluffyChat's 3.9. Delta Chat also leads on review sentiment (63% vs 48%). On price, ratings volume, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Delta Chat holds the better App Store score, 4.4 against 3.9. Both are backed by a comparable volume of ratings — 129 and 102 respectively. Written reviews point the same way: 63% of Delta Chat's written reviews are positive against 48% of FluffyChat's.
Delta Chat ships an update every 3 weeks, FluffyChat monthly. Both last shipped on November 3, 2026.
| Parameter | Delta Chat | FluffyChat |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (129 ratings) — better | 3.9 (102 ratings) |
| Positive reviews | 63.2% of reviews — better | 48.2% of reviews |
| Number of ratings | 129 — better | 102 |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 60 MB | 69 MB |
| Age rating | 4+ | 17+ |
| Developer | merlinux | Christian Kussowski |
Customer experience
Delta Chat
FluffyChat
In-app purchases
Delta Chat
No in-app purchases
FluffyChat
No in-app purchases








