Silentel vs Silent Phone
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Silentel
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Highest security. Easy to use. Available to everyone. WHAT IS SILENTEL? Silentel is the serious choice for any user who wants to protect and secure his voice calls, messages, chats, sensitive documents, photos or any files against eavesdropping and interception. Silentel is easy to use, fast to deploy and the users will quickly adapt to a new and simpler way of handling any sensitive business information. Features: SECURE CONTACTS The Silentel application uses own contacts which are separated from other phone contacts. After switching off the application, contacts are completely erased and are not stored on the phone. SECURE VOICE / VIDEO CALLS Standard voice and video calls between two participants, but device-to-device encrypted. During the call, all information transmitted by the Silentel system is encrypted by the sender and decrypted only by the receiver. SECURE CONFERENCE Secure conference allows secure real-time communication between two and more users with device-to-device encryption and automatic voice detection. SECURE MESSAGES The content of the message is encrypted before sending. Only after the message has been delivered to the receiver, the content is decrypted. Except from the receiver, nobody can decrypt and read the message. SECURE FILE TRANSFER Sending encrypted documents, images or any other files. The Silentel application offers to take a picture or video using the camera, record a audio and send it as a file to any recipient in an easy and simple way.
Silent Phone
This app offers secure, end-to-end encrypted voice, video, and messaging for businesses. Protect sensitive communications and intellectual property with advanced privacy features. Facilitate confident global collaboration for your team.
- End-to-end encrypted voice, video, and messaging
- Secure conference calling and group messaging
- Burn commands and timers to destroy messages
- Secure file sharing
- Zero-touch deployment
- Integrated enterprise user management
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Silent Phone provides enterprise-grade encrypted voice, video, and messaging. Our end-to-end security protects your business, its reputation, and its valuable intellectual property from spying eyes. With Silent Phone, your team can discuss important matters across continents with the same confidence as if you were all in the same room. Silent Phone is developed by Silent Circle, the world leader in enterprise privacy solutions. Features: - Privacy and security trusted by businesses and governments around the world - Simple "zero-touch" deployment across your organization - Integrated enterprise user management with Silent Manager - Secure voice and video calls with our unique Security Words - Secure high-definition conference calling and group messaging - Burn commands destroy all copies of sent messages - Burn timers automatically redact old messages - Voice memos speed communication and replace insecure voicemail - Read receipts and delivery receipts give your teams situational awareness - Securely send documents, videos, images, and other files - Silent World offers calling to/from traditional phone numbers with enhanced security - Standards-compliant Single Sign-On (SSO) - Scheduled training available for your teams
Screenshots
Verdict
The clearest difference is iOS requirement: Silent Phone at 13.0 against Silentel's 16.0. On price, update cadence, ads and in-app purchases 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.
Silentel ships an update every 2 months, Silent Phone every 3 months. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.
| Parameter | Silentel | Silent Phone |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (92 ratings) — better |
| Positive reviews | — | 42.4% of reviews |
| Number of ratings | — | 92 — better |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 57 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | Ardaco a.s. | Silent Circle, LLC |
Bugs and requests
Silentel
Not enough reviews yet to summarise bugs or requests.
Silent Phone
Reported bugs
16 issues- App crashes on launch with iOS updates
- Login credentials not accepted after reinstall
- Text input display issues (text cut off or invisible)
- Messages not delivered despite showing as delivered
- Call audio problems (no sound, distorted audio)
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- App crashes when sending text messages
- Background process doesn't work reliably
- Incoming calls show busy signal after 30-90 minutes of inactivity
- App disappears/closes immediately after opening
- Incompatibility with latest iOS versions
- Notifications not arriving properly
- Video conferencing section missing or non-functional
- Media attachment sharing failures
- App freezes during connection establishment
- Billing notification popups appearing unexpectedly
- Balance information removed from app interface
Requested features
18 requests- Account creation option directly in app
- Group messaging/texting capability
- Multiple simultaneous accounts support
- In-app credit balance display
- Voicemail functionality
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- Desktop/computer version
- Apple Watch notifications
- In-app subscription payment via App Store
- Wired ethernet connection support
- Screenshot notification alerts
- Passcode/PIN app lock
- Touch ID/biometric authentication
- Better contact management integration
- Ability to turn off read receipts
- Manual key reset option
- CallKit integration for native iOS experience
- Background push notification improvements
- Landscape orientation support on tablets
In-app purchases
Silentel
No in-app purchases
Silent Phone
No in-app purchases









