iSecure - Secure messaging 2.5

Hovik Aghajanyan ❘ Freeware ❘
iOS

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Simple iMessage password protection with limited assurances

Peter Salakani

05/25/2026

iSecure lets you password-protect individual iMessages for extra privacy via an iOS app extension, offering a lightweight, low-friction workflow but with limited transparency about its security implementation and few user reviews, making it useful for casual private notes but not a replacement for well‑audited end-to-end encrypted messengers.

Following installation, users can open the iMessages app and compose a message as usual. However, before pressing send, the iSecure option can be used to assign a password to the message. The password can be any value chosen by the user and may range from simple to complex, depending on preference.

Once a password is set, the message is encrypted and can only be opened by the recipient who provides the correct password. The recipient receives a notification that a password-protected message has arrived and is prompted to enter the password to read it.

In practice, the iSecure app adds an additional layer of security for messages intended for a specific recipient. This approach can be useful for communications containing sensitive or confidential information.

Pros: Integrates with the standard iMessages workflow; password protection is optional and flexible; encryption is applied to the message before sending, restricting access to the intended recipient.
Concerns: Password management is user-dependent, and forgotten passwords may prevent access; security relies on how passwords are shared or communicated; the user experience may vary in terms of notification timing and prompt handling.

Overview

iSecure - Secure messaging is a Freeware software in the category Internet developed by Hovik Aghajanyan.

The latest version of iSecure - Secure messaging is 2.5, released on 05/24/2026. It was initially added to our database on 05/24/2026.

iSecure - Secure messaging runs on the following operating systems: iOS.

Users of iSecure - Secure messaging gave it a rating of 5 out of 5 stars.

Pros

Adds password-protection to individual iMessages, offering an extra layer of security for sensitive text content.
Integrates with the iMessage experience (compose from Messages app, then set password before sending), so minimal disruption to existing workflow.
Small app size (around 22 MB) and broad device compatibility (iOS/iPadOS 12.0+, macOS with M1+ listed).
Simple concept and UI focused on a single use-case (secure a message with a user-chosen password).
Developer claims the app does not collect user data (per App Store privacy section).
Includes an inline encrypt/decrypt function added in recent updates to allow using encrypted messages in other apps.
Offers an inexpensive Pro tier and in-app purchase options to remove ads or unlock additional features.

Cons

Very limited public reviews and adoption (only one App Store rating visible), making real-world reliability and trustworthiness hard to assess.
Encryption details are not clearly documented in the App Store listing (algorithm, key management, whether encryption is end-to-end, etc.), raising questions about actual security guarantees.
Unclear trust model: it’s not obvious whether recipients must install iSecure to read messages or how passwords are exchanged securely (passwords sent separately by user means social-engineering risks).
No evidence of independent security audits, open-source code, or published cryptographic whitepaper — reduces transparency for security-conscious users.
Developer website referenced in the App Store appears to be a minimal/third-party-hosted page (isecureapp777.000webhostapp.com) rather than a professional product site, which can reduce confidence.
App relies on user-chosen passwords for protection — this can be weaker than key-based or account-based encryption if users pick low-entropy passwords.
Potential UX friction: recipients must enter a password to read messages, which can be inconvenient and lead to credential-sharing practices that undermine security.
Monetization and ads (with separate paid tiers to remove ads or get PRO features) may indicate limited resources for long-term maintenance or security investment.
Privacy statement on App Store is self-reported and “not verified by Apple,” so assertions that no data is collected should be treated cautiously.
Compatibility notes list many platforms (including macOS/M1, visionOS) but there is no clear indication those ports are fully tested or widely available — possible platform inconsistencies.

FAQ

What is iSecure and what does it do?

iSecure is an app by Hovik Aghajanyan that lets you password-protect and encrypt messages (primarily within iMessage). You set a password before sending a message so only recipients who know the password can decrypt and read it.

Which devices and OS versions are supported?

iSecure requires iOS 12.0 or later and is compatible with iPhone, iPad, and iPod touch. The App Store listing also indicates support for macOS 11.0+ on Apple Silicon (M1) and visionOS 1.0+ for Apple Vision devices.

How do I send a password-protected message with iSecure?

Compose your message in the Messages app as usual, then use the iSecure extension to set a password before sending. The message is encrypted and the recipient will be prompted to enter that password to view the message.

How does the recipient open a protected message?

The recipient receives a notification of a password-protected message and must open it with iSecure (or the provided decrypt functionality) and enter the correct password to decrypt and read the content.

Does iSecure store passwords or message content?

According to the developer, the app’s privacy practices indicate that the developer does not collect any data. There is an App Store note that PRO users can set a password in iMessage without storing it in a list; that implies non-PRO behavior may store passwords in a local list. Review the app settings and privacy policy in the app for details before use.

Is there a way to use encrypted messages in apps other than iMessage?

Yes — recent updates added inline encrypt and decrypt functions so you can use encrypted messages (and passwords) in other applications that accept text input.

What are the in-app purchases and what do they do?

iSecure offers in-app purchases such as “Pro Version” and “Remove Ads” (and a combined “PRO without Ads” option). Pro features include disabling password storage in a list and likely additional functionality; removing ads disables advertising within the app.

What kind of encryption/security does iSecure use?

The App Store notes mention the developer improved encryption logic in updates, but the listing does not publish specific cryptographic algorithms or technical details. If you require specific algorithm or audit information, contact the developer or consult the app’s privacy/security documentation.

What if I forget the password for a protected message?

If you forget the password used to encrypt a message, you will not be able to decrypt that message. iSecure is designed so the password is required for decryption; there is no universal recovery documented. Keep passwords safe or use your own password management process.

Where can I find more information or the privacy policy?

See the app’s App Store page for details, version history and the developer-provided privacy policy (linked from the App Store listing). The App Store also indicates the developer’s statement that the app does not collect data, but this has not been independently verified by Apple.

Peter Salakani

I'm Peter, a software reviews author at UpdateStar and content specialist with a keen focus on usability and performance. With a background in both software development and content creation, I bring a unique perspective to evaluating and discussing general software topics. When I'm not reviewing software, I enjoy staying updated on the latest tech trends, experimenting with new applications, and finding innovative solutions to everyday tech challenges.

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