Comparison

Silent Phone vs Seecrypt Enterprise

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

Seecrypt Enterprise

This app provides secure messaging, voice, and video calls for businesses and government. It offers end-to-end encryption, post-quantum protection, and centralized management for enhanced data security and collaboration.

Highlights
  • Secure messaging, voice, and video calls
  • End-to-end encryption
  • Post-Quantum Cryptography
  • File sharing and collaboration
  • Centralized management portal
  • HD quality calls
Features
Read full description

Secure Communications for Businesses & Government with Post-Quantum Protection Seecrypt Enterprise – is the leading Communications Security (COMSEC) app designed for business and government use. Seecrypt features secure messaging, voice & video calls, file sharing, and collaboration, with robust security features, end-to-end encryption, Quantum-Safe Cryptography, and adherence to cryptographic best practices, ensuring your data remains secure against current and future quantum computing threats. Centralized management is provided through the Seecrypt Enterprise Management Platform (EMP) for seamless administration and control. Key Features: Cutting-Edge Security: Multi-layer encryption with unique keys for every call and message. Seecrypt's modular design is powered by a FIPS 140-2 compliant crypto core, using Elliptic Curve, Symmetric-Key, and Post-Quantum Cryptography. Efficient Collaboration: Enhance team communication and productivity with Seecrypt's secure instant messaging, file sharing, and group chats, allowing for efficient collaboration while protecting sensitive business and government information. Confidential Voice & Video Calls: Conduct secure meetings with HD quality voice and video calls, featuring end-to-end encryption, signal obfuscation, and caller authentication across 5G, 4G/LTE, 3G/HSDPA, 2G/EDGE, WiFi, and satellite networks. Private Conference Calls: Set up conference calls effortlessly by selecting a group of contacts. Seecrypt's authenticated calls eliminate the need for PINs and passwords, ensuring your team's discussions stay private. Universal Compatibility: Seecrypt is available for immediate download, without any additional hardware requirements. Use it on any device for secure, instant collaboration across your organization. Centralized Administration: Seamlessly manage and control your organization's communication using the Seecrypt Enterprise Management Portal (EMP), enabling efficient administration of user access, monitoring, and security policies.

Screenshots

Silent Phone4 screens
Seecrypt Enterprise4 screens

Verdict

The call

The clearest difference is update cadence: Seecrypt Enterprise at fortnightly against Silent Phone's every 3 months. Seecrypt Enterprise also leads on review sentiment (67% vs 42%). Silent Phone's advantage is ratings volume (88 vs 6). On price, rating, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.7 for Silent Phone against 3.8 for Seecrypt Enterprise. That said, the two scores are not equally well evidenced: Silent Phone has 88 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 42% of Silent Phone's written reviews are positive against 67% of Seecrypt Enterprise's.

UpkeepUpdate frequency

Silent Phone ships an update every 3 months, Seecrypt Enterprise fortnightly. The most recent releases landed on August 23, 2026 and June 1, 2026 respectively.

Scorecard3 real differences · 7 level
Silent Phone versus Seecrypt Enterprise: the parameters behind the verdict, then further details
ParameterSilent PhoneSeecrypt Enterprise
PriceFreeFree
Rating3.7 (88 ratings)3.8 (6 ratings) — better
Positive reviews42.4% of reviews66.7% of reviews — better
Number of ratings88 — better6
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size75 MB220 MB
Age rating4+4+
DeveloperSilent Circle, LLCSeecrypt

Customer experience

Silent Phone

All ratings88 ratings
Positive68.2%
Neutral8.0%
Negative23.9%
Written reviews184 reviews
Positive42.4%
Neutral7.6%
Negative50.0%

Seecrypt Enterprise

All ratings6 ratings
Positive66.7%
Neutral16.7%
Negative16.7%
Written reviews12 reviews
Positive66.7%
Neutral8.3%
Negative25.0%

Bugs and 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)
Show 11 more
  • 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
Show 13 more
  • 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

Seecrypt Enterprise

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Silent Phone

No in-app purchases

None

Seecrypt Enterprise

No in-app purchases

Questions

Is Silent Phone free?
Silent Phone is free to download, with no in-app purchases.
Is Seecrypt Enterprise free?
Seecrypt Enterprise is free to download, with no in-app purchases.
Which has better reviews, Silent Phone or Seecrypt Enterprise?
Seecrypt Enterprise is rated higher. Silent Phone averages 3.7 out of 5 from 88 ratings, while Seecrypt Enterprise averages 3.8 from 6 ratings.
Do Silent Phone or Seecrypt Enterprise have ads?
Neither Silent Phone nor Seecrypt Enterprise shows ads.
Which is updated more often, Silent Phone or Seecrypt Enterprise?
Silent Phone ships an update every 3 months, and Seecrypt Enterprise fortnightly. Most recently, Silent Phone was updated on August 23, 2026 and Seecrypt Enterprise on June 1, 2026.

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