Comparison

Sfera Chat vs PeerLink X

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

Head to head
About

Sfera Chat

A secure messaging platform prioritizing user privacy. It offers registration without personal data, end-to-end encryption, and self-destructing messages. Connect anonymously and control your conversations.

Highlights
  • Registration without personal data
  • End-to-end encryption
  • Self-destructing messages
  • Anonymous contact management
  • Private communication
Features
Read full description

Ищете мессенджер, который действительно защищает вашу приватность? Sfera Chat — это безопасная платформа для общения, созданная с нуля для тех, кто ценит конфиденциальность. Ключевые возможности: - Регистрация без личных данных: Начните общение без привязки к номеру телефона. Мы не запрашиваем и не храним ваши персональные данные. - Сквозное шифрование: Ваши сообщения и звонки защищены частным протоколом сквозного шифрования и криптоалгоритмами, включая DES и WebRTC (DTLS, SRTP) с Perfect Forward Secrecy (PFS). Это гарантирует, что доступ к переписке есть только у вас и вашего собеседника. - Контроль над сообщениями: Устанавливайте таймер для автоматического удаления отправленных сообщений. Вы сами решаете, как долго будет существовать ваша переписка. - Анонимные контакты: Добавляйте и находите контакты напрямую, без использования телефонной книги и передачи данных контактов третьим сторонам. Sfera Chat — это ваша приватная цифровая сфера. Загрузите приложение и общайтесь свободно, зная, что ваши разговоры принадлежат только вам. Безопасность — это просто.

About

PeerLink X

A private, open-source messenger offering secure chats, group conversations, and voice/video calls. It allows users to maintain control over their communication infrastructure through self-hosted server options.

Highlights
  • Private messaging
  • Group chats
  • Voice and video calls
  • Open-source code
  • Self-hosted infrastructure
  • Custom server configuration
Features
Read full description

PeerLink X is a private, open-source messenger for secure chats, group conversations, voice and video calls, and self-hosted communication. Stay connected with friends, family, teams, and communities while keeping more control over the infrastructure used for your communication. PRIVATE MESSAGING Send private messages through a clean and modern chat interface. PeerLink X is designed for everyday personal and team communication. GROUP CHATS Create group conversations for friends, families, teams, projects, and communities. VOICE & VIDEO CALLS Make voice and video calls directly from PeerLink X and communicate without switching between multiple apps. OPEN-SOURCE MESSENGER PeerLink X is open source. The source code of both the mobile application and server components is publicly available for review. Open-source development makes it possible to inspect how the application works and independently deploy the communication infrastructure. SELF-HOSTED SERVERS PeerLink X supports self-hosted communication infrastructure. Advanced users, teams, and organizations can run their own servers instead of depending entirely on a centralized messaging service. FLEXIBLE SERVER CONFIGURATION PeerLink X supports configurable Bootstrap, Relay, and TURN servers. Server configuration can be added to the application using a QR code available on the official PeerLink X website. RELIABLE CONNECTIVITY Relay and TURN support helps PeerLink X maintain communication across different networks and network configurations. PRIVACY-FOCUSED COMMUNICATION PeerLink X is designed around private communication and reducing unnecessary dependence on centralized services. KEY FEATURES • Private messaging • Group chats • Voice calls • Video calls • Open-source code • Self-hosted messenger infrastructure • Custom server configuration • Bootstrap, Relay and TURN support • QR-based initial server setup • Modern and simple interface PeerLink X is designed for users looking for a private messenger, secure chat app, open-source messenger, self-hosted chat, private voice calls, video calls, and greater control over their communication infrastructure. OPEN SOURCE & SELF-HOSTED Application source code: https://github.com/simplegear-org/peerlink Server source code: https://github.com/simplegear-org/peerlink_servers Official website, server configuration and QR setup: https://simplegear.org

Screenshots

Sfera Chat4 screens
PeerLink X4 screens

Verdict

The call

Sfera Chat and PeerLink X are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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.

UpkeepUpdate frequency

Sfera Chat ships an update every 2 weeks, PeerLink X weekly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

ScorecardNo meaningful differences
Sfera Chat versus PeerLink X: the parameters behind the verdict, then further details
ParameterSfera ChatPeerLink X
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size72 MB59 MB
Age rating17+4+
DeveloperCall Community LtdVladimir Zarkov

Customer experience

Sfera Chat

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

PeerLink X

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

In-app purchases

None

Sfera Chat

No in-app purchases

None

PeerLink X

No in-app purchases

Questions

Is Sfera Chat free?
Sfera Chat is free to download, with no in-app purchases.
Is PeerLink X free?
PeerLink X is free to download, with no in-app purchases.
Do Sfera Chat or PeerLink X have ads?
Neither Sfera Chat nor PeerLink X shows ads.
Which is updated more often, Sfera Chat or PeerLink X?
Sfera Chat ships an update every 2 weeks, and PeerLink X weekly. Most recently, Sfera Chat was updated on October 31, 2026 and PeerLink X on November 5, 2026.

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