Cryptobot vs CollaChat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cryptobot
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Cryptobot is a mobile messaging app that puts security and privacy first. With true password protected encryption, you can rest assured that only you and the intended recipient can read your messages. All messages are encrypted, private and 100% yours. All encryption happens on your device, and asymmetric cryptography ensures that only the intended receiver can read your messages. Encrypt and secure your messages with password and one of the most secured encryption algorithm. Email, SMS, Tweet or post on Facebook secret messages between friends using this simple application that encrypts a given text with passcode, and just as easily decrypts a given text with the same key. Cryptobot is a zero-knowledge messaging app. This means we cannot read, decrypt or share your messages. Like Cryptobot on Facebook: http://goo.gl/gvnBrO
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.
- 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
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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
Screenshots
Verdict
The clearest difference is in-app purchases: CollaChat at none against Cryptobot's 1. CollaChat also leads on update cadence (every 2 months vs every 32 months). Cryptobot's advantage is iOS requirement (11.0 vs 14.0). On price, ads and device support 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. Cryptobot sells 1 one-off in-app purchase. CollaChat asks for nothing beyond the download.
Cryptobot ships an update every 32 months, CollaChat every 2 months. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.
| Parameter | Cryptobot | CollaChat |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 32 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 38 MB | 288 MB |
| Age rating | 4+ | 4+ |
| Developer | Appie s.r.o | CURL TECH PTE. LTD. |
In-app purchases
Cryptobot
- Cryptobot - Decryption$0.99
CollaChat
No in-app purchases









