Comparison

iSecure vs TrustCentral Secure Messenger

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

Head to head
About

iSecure

Encrypt your messages with a custom password before sending. Recipients need the correct password to decrypt and read sensitive or confidential information.

Highlights
  • Password-protected messages
  • Message encryption
  • Customizable passwords
  • Secure communication
  • Enhanced privacy for sensitive data
Features
Read full description

iSecure seals your messages so only someone who knows the key can read them. Write a secret, pick a key and tap Seal. Send it in iMessage, share it as a QR code, or paste it into any chat, email or note. Your friend opens it with the same key — nobody in between can read it, and your messages are never stored on a server. SEAL AND SEND • Seal right inside iMessage — the live bubble shows your hint and turns to "Opened" • Share as a QR code or as text to WhatsApp, Telegram, Mail or anywhere • Add a hint so your friend knows which key to use OPEN WITHOUT COPY-PASTE • Long-press a secret in any app → Share → Open in iSecure • Scan an iSecure QR code with the iPhone Camera or inside the app • You always choose the key — nothing opens by itself REVEAL SAFELY • Hold to reveal; the text hides again automatically • Revealed secrets are hidden from screenshots and screen recording • Face ID or your passcode before any saved key is used STRONG KEYS • Generate a 5-word passphrase or a random key in one tap • A strength meter warns you about weak keys • Keys live in the secure iOS Keychain on your device only ISECURE PRO Free: 2 saved keys, 30-second auto-hide, ads. Pro: unlimited keys, seal with a one-time password, choose when secrets hide (10 s to never), burn after reading, and no ads. Pro Yearly with a 1-week free trial, Pro Monthly, or Pro Lifetime. Earlier "Pro" and "No Ads" purchases are honoured. PRIVATE BY DESIGN • Your messages and keys never leave your device unencrypted • AES-256-GCM encryption with a unique salt for every message • The app locks with Face ID or your device passcode Messages sealed with earlier versions of iSecure still open. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. Manage them in Settings › Apple Account › Subscriptions. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://aghajanyan.me/isecure/privacy.html

About

TrustCentral Secure Messenger

This app provides secure, authenticated communication and data sharing using patented cryptographic tools. It protects against various cyber threats like spoofing and data leaks, ensuring sensitive information remains private between users and devices.

Highlights
  • Secure authenticated communication
  • Protection against spoofing and data leaks
  • Patented user-friendly cryptographic tools
  • Reliable and secure data sharing
  • First-rate security ecosystem
  • Trustworthy connection authentication
Read full description

In today’s hostile cybersecurity environment, TrustCentral mitigates spoofing attacks, data leaks, unauthorized data sharing, information disclosure, theft, and problematic backend accounting. TrustCentral offers secure, authenticated communication exchanges, ensuring your sensitive data is protected between users and devices. Our application uses patented, user-friendly cryptographic tools enabling you to reliably and securely share your sensitive data among family, friends, colleagues, enterprises, and clients using a first-rate security ecosystem. Our software engine provides flexible solutions built upon our patented Crypto-Enhanced Relationships (CERs). To establish trustworthy connections, remote endpoint relationships are authenticated and paired using CERs. This secure technology is built on longstanding, widely adopted cryptographic standards that are well trusted.

Screenshots

iSecure4 screens
TrustCentral Secure Messenger4 screens

Verdict

The call

The clearest difference is in-app purchases: TrustCentral Secure Messenger at none against iSecure's 3. TrustCentral Secure Messenger also leads on ads (none vs shown) and ratings volume (4 vs 1). iSecure's advantage is update cadence (every 2 days vs every 3 months). On price, rating 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. iSecure sells 3 one-off in-app purchases. TrustCentral Secure Messenger asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for iSecure against 5.0 for TrustCentral Secure Messenger. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

UpkeepUpdate frequency

iSecure ships an update every 2 days, TrustCentral Secure Messenger every 3 months. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

Scorecard6 real differences · 3 level
iSecure versus TrustCentral Secure Messenger: the parameters behind the verdict, then further details
ParameteriSecureTrustCentral Secure Messenger
PriceFreeFree
Rating5.0 (1 ratings)5.0 (4 ratings)
Number of ratings14 — better
Update frequencyEvery 2 days — betterEvery 3 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.014.2 — better
Further details — not scored
Size20 MB119 MB
Age rating4+4+
DeveloperHovik AghajanyanT-Central, Inc.

Customer experience

iSecure

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

TrustCentral Secure Messenger

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

iSecure

One-time3
  • Pro Version$3.99
  • Remove Ads$4.99
  • PRO without Ads$7.99
None

TrustCentral Secure Messenger

No in-app purchases

Questions

Is iSecure free?
iSecure is free to download, with in-app purchases available.
Is TrustCentral Secure Messenger free?
TrustCentral Secure Messenger is free to download, with no in-app purchases.
Which has better reviews, iSecure or TrustCentral Secure Messenger?
iSecure and TrustCentral Secure Messenger are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.
Do iSecure or TrustCentral Secure Messenger have ads?
iSecure shows ads; TrustCentral Secure Messenger does not.
Which is updated more often, iSecure or TrustCentral Secure Messenger?
iSecure ships an update every 2 days, and TrustCentral Secure Messenger every 3 months. Most recently, iSecure was updated on October 3, 2026 and TrustCentral Secure Messenger on October 9, 2026.

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