Comparison

Email Security Suite vs Kimpa

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

Head to head
About

Email Security Suite

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Email Security Suite by Sixscape is a certificate manager for popular email clients for certificate based digital signing and encryption of mails. Email Security Suite delivers on internal and external secure email communications with automation of certificate request, deployment and management with protection of your private key and allows you to achieve and maintain compliance.

About

Kimpa

Features
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Private by design. Secure by default. Kimpa is a secure business communication platform that brings together encrypted email, messaging, calendar, contacts, notes, tasks, and cloud storage in one place. Built for professionals, teams, and organizations, Kimpa helps protect sensitive communication while making collaboration simple and reliable. Secure Email Send and receive email with enterprise-grade protection designed to help defend against phishing, spoofing, and account compromise. Encrypted Messaging Communicate with confidence using end-to-end encrypted messaging designed to keep conversations private. Calendar & Scheduling Organize meetings, events, and appointments with an integrated calendar that works seamlessly across your devices. Contacts Keep your personal and business contacts securely organized and synchronized. Notes Capture ideas, meeting notes, and important information with secure note-taking. Tasks Manage projects, assignments, and daily work with built-in task management. Cloud Storage Store, organize, and access your files securely from anywhere. Built for Business Whether you're an individual, startup, or enterprise, Kimpa provides a secure workspace for modern communication and collaboration. Features • Secure business email • End-to-end encrypted messaging • Integrated calendar • Contacts management • Notes • Task management • Secure cloud storage • Cross-device synchronization • Modern, intuitive interface • Privacy-first architecture Experience a communication platform designed with security, privacy, and productivity at its core. Download Kimpa today.

Screenshots

Email Security Suite4 screens
Kimpa3 screens

Verdict

The call

The clearest difference is update cadence: Kimpa at every 2 weeks against Email Security Suite's every 2 months. Email Security Suite's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

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

UpkeepUpdate frequency

Email Security Suite ships an update every 2 months, Kimpa every 2 weeks. The most recent releases landed on October 19, 2026 and October 10, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Email Security Suite versus Kimpa: the parameters behind the verdict, then further details
ParameterEmail Security SuiteKimpa
PriceFreeFree
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size82 MB47 MB
Age rating4+17+
DeveloperSixscape CommunicationsGlemad

In-app purchases

None

Email Security Suite

No in-app purchases

None

Kimpa

No in-app purchases

Questions

Is Email Security Suite free?
Email Security Suite is free to download, with no in-app purchases.
Is Kimpa free?
Kimpa is free to download, with no in-app purchases.
Do Email Security Suite or Kimpa have ads?
Neither Email Security Suite nor Kimpa shows ads.
Which is updated more often, Email Security Suite or Kimpa?
Email Security Suite ships an update every 2 months, and Kimpa every 2 weeks. Most recently, Email Security Suite was updated on October 19, 2026 and Kimpa on October 10, 2026.

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