Cryptobot vs Atom Messenger
Price, ratings, monetisation and update history for both apps, side by side โ 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
Atom Messenger
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Atom is the integrated messaging solution for organizations or individuals that require maximum security. The combination of Atom's proven security architecture and absolute data ownership create an independent chat environment that is unmatched in terms of confidentiality. PRIVACY AND ANONYMITY Atom is designed to generate the least amount of metadata possible without keeping conversations inside the phone. Each user is anonymous and registration takes place only through direct invitation from the administrator of the single node. SECURE ENCRYPTION Atom performs full end-to-end encryption of all communications exchanged. Only the intended recipient, and No one else, will be able to read your messages. Encryption keys are generated and securely stored on user devices to prevent copying or backdoor access. FULL FEATURED Atom is not only a messenger for encrypted and confidential communications: it is also a versatile and feature-rich tool. โข Make voice calls โข Compose texts and send voice messages โข Send any type of file (pdf animated gif, mp3, doc, zip, etc...) โข Create group chats, add and remove members at any time โข Profile security settings for cancellation due to inactivity or for managing the self-preservation of communications โข Settings to define messages that self-destruct on reading or timed โข Verify a contact's identity by scanning their personal QR code โข Use Atom as an anonymous instant messaging tool SELF HOSTED SERVERS Atom messenger has a decentralized infrastructure where individual servers are isolated from each other. The application allows you to connect to multiple nodes that you can access by invitation or as an administrator (who purchases and manages an instance of the platform) FULL ANONYMITY Each Atom user receives a random ATOM ID that identifies him. No phone number or email address is required to use Atom. This exclusive feature allows you to use Atom completely anonymously: you don't need to give private information and you don't need to open an account. NO ADVERTISING, NO TRACKER Atom is not funded by advertising and does not collect user data. ASSISTANCE/CONTACTS If you have any questions or problems, check out our website: https://atomapp.cloud
Screenshots
Verdict
The clearest difference is in-app purchases: Atom Messenger at none against Cryptobot's 1. Atom Messenger also leads on update cadence (every 3 weeks vs every 32 months). Cryptobot's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On price and ads there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Cryptobot sells 1 one-off in-app purchase. Atom Messenger asks for nothing beyond the download.
Cryptobot ships an update every 32 months, Atom Messenger every 3 weeks. The most recent releases landed on October 12, 2026 and September 21, 2026 respectively.
| Parameter | Cryptobot | Atom Messenger |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 32 months | Every 3 weeks โ better |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 11.0 โ better | 16.0 |
| Further details โ not scored | ||
| Size | 38 MB | 42 MB |
| Age rating | 4+ | 17+ |
| Developer | Appie s.r.o | igloocy s.r.l. |
In-app purchases
Cryptobot
- Cryptobot - Decryption$0.99
Atom Messenger
No in-app purchases









