Comparison

KeeperChat Encrypted Messenger vs SilentX

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

Head to head
About

KeeperChat Encrypted Messenger

This secure messaging app offers end-to-end encryption and a zero-knowledge architecture for ultimate privacy. Features include self-destructing messages, message retraction, biometric login, and a private media vault that keeps photos off your device's gallery.

Highlights
  • End-to-end message encryption
  • Self-destruct timer
  • Message retraction
  • Private media vault
  • Biometric login
  • Zero-knowledge security architecture
Features
Read full description

KeeperChat - The leading secure messaging app. Why you need KeeperChat: • Because you deserve privacy. • Because you want to password protect your messages. • Because people are nosey. • Because you need a secure way to share your credit card and password information. • Because it does not store photos in your phone’s main gallery. • Because mistakes happen. • Because photos leak. • Because you changed your mind. • Because you sent something you regret. • Because you text the wrong thing to the wrong person. • Because you want to know when people screenshot your chat. • Because you want to pick up the conversation on your tablet. • Because it is easy to use. • Because all your friends will be on it. Need your private photos and messages to disappear? We’ve got you covered with our self-destruct timer. Sent something you regret? Retract your message without a trace at any time. Need to blur your screen from prying eyes? Our new stealth mode allows you to blur your screen for maximum privacy. Have you lost your phone and therefore all your messages? Login to the app on a new device and restore your conversations. Messaging apps are so easy to use we don’t often think twice about texting personal information to those we trust; however, the products we use to connect to each other were not built to handle this information securely. Existing messaging apps lack our zero-knowledge security architecture and necessary security protocols. KeeperChat enables you to chat with peace of mind knowing you are in control of the content you share, and who you share it with. Easily invite your friends, family, and colleagues to experience the future of secure messaging. Take control with KeeperChat. Product Benefits: • Private vault for messages, photos and videos • Private, encrypted media gallery (nothing is saved on device’s camera roll) • Biometric login and self-destruct protection for vault • Message retraction and self-destruct timer • Two-factor authentication • End-to-end message encryption • Unlimited devices and sync • Secure cloud backup • Private group chats • Auto-logout timer • Customizable messages with themes and animated stickers • Zero-knowledge, encrypted security architecture • Built-in Keeper password vault integration Developed by Keeper Security, the creator of Keeper, the world's most trusted password manager and digital vault. Terms and Conditions. Privacy Policy: https://keepersecurity.com/privacypolicy.html?t=chat Terms of Use: https://keepersecurity.com/termsofuse.html?t=chat

About

SilentX

Read full description

SilentX is a private communication and personal organization workspace. It is not merely another chat app: secure communication is combined with practical everyday tools in one coherent interface. PRIVATE COMMUNICATION • End-to-end encrypted messages. • One-to-one and group audio/video calls. • Send photos, videos, voice messages and documents. • Optional Smoke mode: selected content disappears after it is viewed. • Profile photos appear in contacts, conversations and calls. MANAGED GROUPS • Group logo and description. • Owner and administrator roles. • Add, remove, reinstate and manage members. BUILT-IN ORGANIZATION • Calendar appointments with reminders and secure sharing in conversations. • Tasks with due dates and local reminders. • Private notes organized by category and priority, shareable through SilentX or iOS. • Document scanner with automatic edge detection, local filing and controlled sharing. YOUR DATA, YOUR CONTROL Notes, tasks, appointments, scans and imported address-book details remain on the device. SilentX does not retain readable conversation history on its relay server. A password-encrypted backup can be exported to On My iPhone or to a cloud provider connected through the iOS Files app. SilentX never requests the provider password. FREE AND PREMIUM Free includes essential private communication plus monthly calendar and scanner allowances. Premium raises limits for groups, calls and files, makes calendar and scanning unlimited, and unlocks encrypted backup/restore and access to cloud locations through Files. The interface is available in English, French, Spanish, German and Brazilian Portuguese. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

KeeperChat Encrypted Messenger4 screens
SilentX4 screens

Verdict

The call

The clearest difference is in-app purchases: KeeperChat Encrypted Messenger at none against SilentX's 2. KeeperChat Encrypted Messenger also leads on iOS requirement (14.0 vs 17.0). SilentX's advantage is update cadence (every 2 days vs every 2 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SilentX sells 2 in-app purchases, starting at $4.99 per month. KeeperChat Encrypted Messenger asks for nothing beyond the download.

UpkeepUpdate frequency

KeeperChat Encrypted Messenger ships an update every 2 months, SilentX every 2 days. Both last shipped on October 29, 2026.

Scorecard3 real differences · 7 level
KeeperChat Encrypted Messenger versus SilentX: the parameters behind the verdict, then further details
ParameterKeeperChat Encrypted MessengerSilentX
PriceFreeFree
Rating4.2 (387 ratings) — better—
Positive reviews65.1% of reviews—
Number of ratings387 — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size109 MB4 MB
Age rating4+4+
DeveloperCallpod Inc.christophe JACQUES

Bugs and requests

KeeperChat Encrypted Messenger

Reported bugs

3 issues
  • Invitations not being received by contacts
  • Inability to delete entire chat histories
  • Inconsistent performance, app crashes and freezes

Requested features

4 requests
  • Ability to organize media in folders
  • Option to change contact display names
  • Customizable notification messages
  • Seamless integration with other devices

SilentX

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

KeeperChat Encrypted Messenger

No in-app purchases

2 purchases

SilentX

Subscriptions2
  • SilentX Premium Monthly$4.991 Month
  • SilentX Premium Yearly$39.991 Year

Questions

Is KeeperChat Encrypted Messenger free?
KeeperChat Encrypted Messenger is free to download, with no in-app purchases.
Is SilentX free?
SilentX is free to download, with in-app purchases available.
Do KeeperChat Encrypted Messenger or SilentX have ads?
Neither KeeperChat Encrypted Messenger nor SilentX shows ads.
Which is updated more often, KeeperChat Encrypted Messenger or SilentX?
KeeperChat Encrypted Messenger ships an update every 2 months, and SilentX every 2 days. Most recently, KeeperChat Encrypted Messenger was updated on October 29, 2026 and SilentX on October 29, 2026.

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