Crypviser Secure Messenger vs iWon
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Crypviser Secure Messenger
This app offers a highly secure and anonymous messaging experience using blockchain technology. Enjoy private chats, video calls, and file sharing with military-grade encryption and decentralized key management. It prevents man-in-the-middle attacks and does not require personal information for registration.
- Blockchain-based encryption
- Anonymous messaging
- Private video and voice calls
- Encrypted file sharing without size limits
- Man-in-the-Middle attack detection
- Multi-device support
- Secure message synchronization
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Тhe New Standard of Security and Anonymity. Crypviser is the most private messaging app, as it is based on Blockchain technology. The decentralized Crypviser Messenger lets you to enjoy private video chat & voice calls with automated blockchain encryption. There are no other alternatives available on the market. We utilize Blockchain to eliminate all threats of Man-in-the-Middle attack and solved the historical public key encryption issue by using decentralized encryption keys, exchanges, and authorization algorithms. Your Messages, Videos, Photos, Data, etc will reach their destination unfiltered, and most importantly UNBLOCKED! WHY SHOULD YOU USE CRYPVISER AS YOUR REGULAR CHAT, VOICE & CALLS MOBILE APP? Crypviser is based on Instant Communication Platform which cannot be Blocked or Stopped, Totally Anonymous, Bullet Proof Security using Military Grade Encryption, Salsa 20/20, Ecliptic Curve Cryptology, 512 Hash, Decentralized. Our instant private messenger has introduced a new era of cryptography based on Blockchain technologies. Attacks on your text message are impossible because crucial encryption keys are truly authenticated and distributed among thousands of blockchain nodes. Anonymous. One of our core features is, that only you should decide which text message is to be made public and which isn´t. Crypviser is the unique secure chatting app which doesn't require your phone number or perform SMS verification. Highly Secure. Send text message with our security protocol developed on genuine end-to-end encryption and blockchain based authentication algorithms exceed today´s requirements against all kinds of threats. File sharing. Enjoy sharing as many encrypted and private files, photos or videos as you want without size restriction. So we expand our boundaries from usual smm messenger and allow you limitless activities. Use our video calling app for all media sharing you need. Intrusion Detection. Detect and prevent MiTM ("Man-in-the-Middle") attacks by third parties through network. You will be always informed about eavesdropping attempts by third parties, where an attacker may stealthily listening to the private conversation without your consent. Multi-device support. Enjoy maximum convenience of running encrypted sms in the same message app's account on different devices. Secure sync. Have all your private messages and information synchronized to all your devices while being totally protected in encrypted mode.
iWon
This app offers a secure platform for communication, shopping, and managing an e-wallet with cashback rewards. Send messages, make calls, pay bills, and shop with integrated payment options. Share moments and connect with friends on the built-in social network.
- Integrated e-wallet
- Cashback rewards
- Secure messaging
- Free calls
- Bill payments
- Social networking feed
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iWon – Удобная, многофункциональная и безопасная платформа в которой вы можете общаться, совершать покупки, использовать электронный кошелек и получать кэшбек. Кошелек iWon – Позволяет привязать ваши существующие карты любого типа для удобного использования и совершения оплаты в один клик. Также вы можете переводить баланс с сумовых карт на карты VISA. С помощью электронного кошелька iWon вы можете проводить оплату услуг мобильных операторов, платить за коммунальные услуги, оплатить интернет, сделать оплату государственных услуг, оплатить покупки в ваших любимых магазинах, а также получить кэшбек. Электронный кошелек iWon позволяет не только оплачивать ваши покупки, но и мониторить полученный кэшбек, к тому же с каждой покупкой вы увеличиваете процент по кэшбеку, что позволит вам получать все больше скидок при совершении оплат с электронного кошелька iWon. Мессенджер iWon – Это удобный сервис отправки сообщений, фото и видео, который встроен в платформу iWon и доступен сразу после установки приложения. Совершайте бесплатные звонки друзьям и родным прямо через это приложение, ведь мессенджер iWon сделает это быстро, удобно и конфиденциально. iWon это не только электронный кошелек и мессенджер для отправки сообщений, это еще и социальная сеть, в которой вы с легкостью можете поделиться лучшими моментами дня с друзьями и просмотреть чем они поделились с вами.
Screenshots
Verdict
The clearest difference is ads: Crypviser Secure Messenger at none against iWon's shown. Crypviser Secure Messenger also leads on ratings volume (81 vs 1). iWon's advantage is rating (5.0 vs 4.5). On price, update cadence, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
iWon holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Crypviser Secure Messenger has 81 ratings behind it against 1, so its average is the more settled of the two.
Crypviser Secure Messenger ships an update every 5 weeks, iWon monthly. The most recent releases landed on September 29, 2026 and September 15, 2026 respectively.
| Parameter | Crypviser Secure Messenger | iWon |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (81 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 75.7% of reviews | — |
| Number of ratings | 81 — better | 1 |
| Update frequency | Every 5 weeks | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 170 MB | 213 MB |
| Age rating | 4+ | 17+ |
| Developer | Crypviser GmbH | CHOYKHONA, MAS ULIYATI CHEKLANGAN JAMIYATI |
Customer experience
Crypviser Secure Messenger
iWon
Bugs and requests
Crypviser Secure Messenger
Reported bugs
13 issues- No Internet Connection error despite working network
- Login screen freezes with password field obscured by popup
- Captcha validation rejects correct inputs
- Registration fails with 'insufficient characters' error despite meeting requirements
- App crashes on iOS 12 and older versions
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- Messages sent but not received or arrive out of order
- Disappearing message bombs remain indefinitely if unsent
- Account requires re-authentication after reinstall
- Video calls auto-disconnect upon connection
- App crashes when writing messages
- Last word of messages gets cut off
- Contacts list disappears after app crash
- Repeated payment requests despite active subscription
Requested features
8 requests- Dark mode option
- Custom screensaver/wallpaper support
- Group chat functionality
- Better photo selection interface (not scrolling through all photos)
- Complete screenshot blocking (not just alerts)
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- More blockchain node/server information in subscription details
- Improved notification system
- Better contact management tools
iWon
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Crypviser Secure Messenger
No in-app purchases
iWon
No in-app purchases
Questions
Is Crypviser Secure Messenger free?
Is iWon free?
Which has better reviews, Crypviser Secure Messenger or iWon?
Do Crypviser Secure Messenger or iWon have ads?
Which is updated more often, Crypviser Secure Messenger or iWon?
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