Comparison

Delta Chat vs FluffyChat

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

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.

Highlights
  • End-to-end encryption
  • Unlimited private and public group chats
  • Voice messages and file sharing
  • Location sharing
  • Custom emotes and stickers
  • Material You design
Features
Read full description

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

Delta Chat4 screens
FluffyChat4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Delta Chat ships an update every 3 weeks, FluffyChat monthly. Both last shipped on November 3, 2026.

Scorecard2 real differences · 8 level
Delta Chat versus FluffyChat: the parameters behind the verdict, then further details
ParameterDelta ChatFluffyChat
PriceFreeFree
Rating4.4 (129 ratings) — better3.9 (102 ratings)
Positive reviews63.2% of reviews — better48.2% of reviews
Number of ratings129 — better102
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.6
Further details — not scored
Size60 MB69 MB
Age rating4+17+
DevelopermerlinuxChristian Kussowski

Customer experience

Delta Chat

All ratings129 ratings
Positive86.8%
Neutral3.1%
Negative10.1%
Written reviews136 reviews
Positive63.2%
Neutral8.1%
Negative28.7%

FluffyChat

All ratings102 ratings
Positive71.6%
Neutral8.8%
Negative19.6%
Written reviews110 reviews
Positive48.2%
Neutral20.9%
Negative30.9%

In-app purchases

None

Delta Chat

No in-app purchases

None

FluffyChat

No in-app purchases

Questions

Is Delta Chat free?
Delta Chat is free to download, with no in-app purchases.
Is FluffyChat free?
FluffyChat is free to download, with no in-app purchases.
Which has better reviews, Delta Chat or FluffyChat?
Delta Chat is rated higher. Delta Chat averages 4.4 out of 5 from 129 ratings, while FluffyChat averages 3.9 from 102 ratings.
Do Delta Chat or FluffyChat have ads?
Neither Delta Chat nor FluffyChat shows ads.
Which is updated more often, Delta Chat or FluffyChat?
Delta Chat ships an update every 3 weeks, and FluffyChat monthly. Most recently, Delta Chat was updated on November 3, 2026 and FluffyChat on November 3, 2026.

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