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

This decentralized messenger offers private, secure, and reliable instant messaging. It allows for easy setup on multiple devices and supports multiple chat profiles without requiring a phone number. Enjoy end-to-end encryption and the flexibility to run it with your own email or server.

Highlights
  • Decentralized instant messaging
  • Private onboarding without phone number
  • End-to-end encryption
  • Multiple chat profiles
  • Works on multiple devices
  • Self-hosted option
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

This open-source messenger app offers secure, decentralized communication with a user-friendly interface. It supports various message types, group chats, and advanced moderation features, all while prioritizing user privacy and a delightful experience.

Highlights
  • Send messages, images, and files
  • Voice messages and location sharing
  • Unlimited private and public group chats
  • Public channels with thousands of participants
  • End-to-end encryption
  • Encrypted chat backup
  • Discover and join public groups
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 4.5 against FluffyChat's 4.0. Delta Chat also leads on review sentiment (61% 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, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 122 and 98 respectively. Written reviews point the same way: 61% 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. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

Scorecard2 real differences · 8 level
Delta Chat versus FluffyChat: the parameters behind the verdict, then further details
ParameterDelta ChatFluffyChat
PriceFreeFree
Rating4.5 (122 ratings) — better4.0 (98 ratings)
Positive reviews61.2% of reviews — better48.0% of reviews
Number of ratings122 — better98
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.6
Further details — not scored
Size60 MB62 MB
Age rating4+17+
DevelopermerlinuxChristian Kussowski

Customer experience

Delta Chat

All ratings122 ratings
Positive87.7%
Neutral3.3%
Negative9.0%
Written reviews129 reviews
Positive61.2%
Neutral8.5%
Negative30.2%

FluffyChat

All ratings98 ratings
Positive73.5%
Neutral8.2%
Negative18.4%
Written reviews100 reviews
Positive48.0%
Neutral21.0%
Negative31.0%

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 4.5 out of 5 from 122 ratings, while FluffyChat averages 4.0 from 98 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 September 24, 2026 and FluffyChat on September 23, 2026.

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