Comparison

Email Security Suite vs SealTask

Price, ratings, monetisation and update history for both apps, side by side โ€” 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

SealTask

Features
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SealTask is end-to-end encrypted task management for work that should stay private. Create projects, organize tasks in a board or list view, add notes, checklists, due dates, and comments, and keep the next step clear. SealTask is built for privacy-focused individuals and teams. Zero-knowledge architecture and ChaCha20-Poly1305 encryption help protect project content: data is encrypted on your device before sync, so sensitive work stays under your control. Features: - Private projects for clients, routines, and focused work - Board and list views over the same tasks - Tasks with priorities, due dates, checklists, and comments - Notes for information that does not fit neatly inside a task - Guided demo board during onboarding - Designed for encrypted sync and collaboration SealTask focuses on calm planning, clear priorities, and private content. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Email Security Suite4 screens
SealTask4 screens

Verdict

The call

The clearest difference is in-app purchases: Email Security Suite at none against SealTask's 2. Email Security Suite also leads on iOS requirement (12.0 vs 17.6). SealTask's advantage is update cadence (monthly vs every 2 months). On price, ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. SealTask sells 2 in-app purchases, starting at $6.99 per month. Email Security Suite asks for nothing beyond the download.

UpkeepUpdate frequency

Email Security Suite ships an update every 2 months, SealTask monthly. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

Scorecard3 real differences ยท 3 level
Email Security Suite versus SealTask: the parameters behind the verdict, then further details
ParameterEmail Security SuiteSealTask
PriceFreeFree
Update frequencyEvery 2 monthsMonthly โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS12.0 โ€” better17.6
Further details โ€” not scored
Size82 MB5 MB
Age rating4+4+
DeveloperSixscape CommunicationsBanana Pancakes s.r.o.

In-app purchases

None

Email Security Suite

No in-app purchases

2 purchases

SealTask

Subscriptions2
  • Worklist Personal Monthly$6.991 Month
  • Worklist Personal Yearly$99.991 Year

Questions

Is Email Security Suite free?
Email Security Suite is free to download, with no in-app purchases.
Is SealTask free?
SealTask is free to download, with in-app purchases available.
Do Email Security Suite or SealTask have ads?
Neither Email Security Suite nor SealTask shows ads.
Which is updated more often, Email Security Suite or SealTask?
Email Security Suite ships an update every 2 months, and SealTask monthly. Most recently, Email Security Suite was updated on October 3, 2026 and SealTask on October 7, 2026.

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