Comparison

CollaChat vs Doot Messenger

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

Head to head
About

CollaChat

A decentralized, open-source messaging app focused on privacy and data security. It leverages blockchain technology for peer-to-peer communication, offering end-to-end encryption and user control over data storage.

Highlights
  • Decentralized communication network
  • End-to-end message encryption
  • Open-source client and server
  • Multi-device support (Web/Mobile/Desktop)
  • Group chats and calls
  • Message self-destruction and recall
  • Contact and chat locking
Read full description

CollaChat is an open source private and decentralized messaging app owned by no one and everyone. It is aimed to leverage blockchain technology to put users back in control of their digital communication, while preserve user experiences that they know and love. Distinguished from the traditional messaging apps, CollaChat has three most important features which revolutionize the communication infrastructure: - Decentralized Colla Network is an unstoppable Web3 decentralized peer-to-peer communication and storage network, Colla DApp (e.g. CollaChat) connects to it via Colla Node. There is no centralized storage and control of user data, users can specify which Node(s) or even easily setup own Node(s) to connect to. - End-to-End Encrypted All messages are end-to-end encrypted, only author and intended recipients can see the content. - Open Source Both Colla Network client side (i.e. Colla DApp, e.g. CollaChat) and server side (i.e. Colla Node) are free and open source for anyone to download, install, run and build own deployment. CollaChat supports Web/Mobile/Desktop and Multi-device. It has most popular messaging and social functions: - Chat (supports text, emoji, voice, photo, video, file, card, supports group chat, supports offline messaging) - Voice/Video Call (supports group call) - Collection & Note - Channel Moreover, it provides some useful privacy protection functions: - Message Self-destruction - Message Recall - Contact/Chat Lock

About

Doot Messenger

This secure messaging app prioritizes user privacy with device-to-device encryption, ensuring communications are never stored or profiled. It offers features like secret chats, locked conversations, and hack-proof phone number registration for ultimate data protection.

Highlights
  • Device-to-device encryption
  • Secret chat with lock
  • Hack-proof phone number registration
  • No tracking or profiling
  • Media not visible in gallery
  • Data inaccessible if phone is lost
Features
Read full description

Your privacy in your hand Free for you and your family Be Private. Speak freely Secret chat. Lock a chat window. Your data is stored on your device only. Device-to-Device Encryption, superior than the traditional End-to-End Encryption. Dooth is the only messaging app that guarantees unprecedented privacy, security and safety. Dooth cannot see, view or hear your communications between you and your loved ones. Your communication passes thru Dooth servers and nothing is ever stored or used for online data businesses. Be yourself. No one can snoop or profile you! Dooth does not track or profile you for Ads. . Dooth is only for those, who care for privacy, security and safety of their family and friends. Keep the Dooth App in your device to keep Privacy in your hand! People are increasingly becoming conscious of their sensitive and personal data, and do not want online companies to have access to it. Stop the abuse of your confidential and personal communications with your loved ones, use Dooth. Your messaging, e-mail and social media contents are your personal business and no one else's including us. With Dooth, you can be yourself and freely explore the online world as Dooth does not track, profile or snoop you! Dooth ‘Hack-proof’ your Phone Number to prevent unauthorized registration on a different device. Dooth’s DNA is built around Data Privacy, Information Security and Personal Safety. Your online activities performed on Dooth such as emails, messages, calls, social media, shared documents, pictures and other online activities are private, encrypted, and secure. Online activities performed on the Dooth Platform are private, encrypted, and secure. With Dooth: No tracking. No snooping. No profiling. No prying eyes. Dooth is based on the concept of a ‘messenger’- a historical and oriental profession in India that existed in the medieval days to send and receive messages amongst the royals and the elites. The job of a messenger, or a Dooth, was to deliver a message without compromising its security, let alone read its contents. The Dooth’s sole responsibility was to convey the message or perish in the effort. This method ensured that there were no security breaches or invasions of privacy. Here are the highlights to some of our key features: Privacy No tracking, no profiling, no prying eyes, no stalking Online personal behaviour is not tracked Personal and professional business is strictly confidential Data is a personal property Sensitive data is stored in one's country Security Device-to-device encryption more secure than end-to-end encryption No spoofing and tracking Prevent un-authorised phone number registration Lock a chat when handing over the phone Chat app medias are not visible in the gallery Data is inaccessible if the phone is lost Personal Safety Last Message display lock Hack-proof one's phone number to prevent un-authorized registration Prevents socially unsafe news circulation Accidental video call lock information Other Features Timed messaging: Messages will automatically disappear from conversations when the timer you set for runs-out Advanced settings for stories that provide you more customised security features Location sharing Easy on eyes - Zoom a message

Screenshots

CollaChat4 screens
Doot Messenger4 screens

Verdict

The call

The clearest difference is update cadence: Doot Messenger at every 3 days against CollaChat's every 2 months. Doot Messenger also leads on ratings volume (3 vs 1). On price, rating, ads and in-app purchases 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

On the App Store both sit at effectively the same score — 5.0 for CollaChat against 5.0 for Doot Messenger. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

CollaChat ships an update every 2 months, Doot Messenger every 3 days. Both last shipped on November 3, 2026.

Scorecard2 real differences · 8 level
CollaChat versus Doot Messenger: the parameters behind the verdict, then further details
ParameterCollaChatDoot Messenger
PriceFreeFree
Rating5.0 (1 ratings)5.0 (3 ratings)
Positive reviews100.0% of reviews—
Number of ratings13 — better
Update frequencyEvery 2 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size288 MB141 MB
Age rating4+4+
DeveloperCURL TECH PTE. LTD.Dooth, Inc

Customer experience

CollaChat

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Doot Messenger

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

CollaChat

No in-app purchases

None

Doot Messenger

No in-app purchases

Questions

Is CollaChat free?
CollaChat is free to download, with no in-app purchases.
Is Doot Messenger free?
Doot Messenger is free to download, with no in-app purchases.
Which has better reviews, CollaChat or Doot Messenger?
CollaChat and Doot Messenger are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.
Do CollaChat or Doot Messenger have ads?
Neither CollaChat nor Doot Messenger shows ads.
Which is updated more often, CollaChat or Doot Messenger?
CollaChat ships an update every 2 months, and Doot Messenger every 3 days. Most recently, CollaChat was updated on November 3, 2026 and Doot Messenger on November 3, 2026.

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