Comparison

ISEC7 MAIL vs Jesper Mail

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

Head to head
About

ISEC7 MAIL

Securely access and manage Microsoft Exchange and Office 365 email, contacts, and calendars from your mobile device. Offers features like mailbox delegation, public folder integration, and S/MIME encryption for sensitive information.

Highlights
  • Secure access to Exchange/Office 365
  • Contact, calendar, task, and note management
  • Mailbox delegation
  • Public folder integration
  • Certificate-based authentication
  • S/MIME encrypted and signed emails
Features
Read full description

ISEC7 MAIL enables access to Microsoft Exchange and Office 365 environments with secure Personal Information Management (PIM) data such as contacts, calendar, tasks, and notes. ISEC7 MAIL also allows for mailbox delegation capabilities and public folder integration. ISEC7 MAIL operates with modern and certificate-based authentication (CBA) and allows users to securely send, receive, and enforce encrypted and signed emails (S/MIME). As the top priorities of ISEC7 MAIL are security, classification, and authentication, it is an ideal tool for managing classified or sensitive information, organizational or group mailboxes, and supporting executive leadership and their staff. Easiliy manage inboxes from your mobile device Easily managed from a mobile device, ISEC7 MAIL enables mobile access to Microsoft Exchange accounts with the ability to delegate access for approved staff. Delegation gives authorized users read and write access to email, calendar, public folders and more. No complex technical skills are required, simply add delegates from the Outlook client.​ With access to a delegated account, the user can book or change calendar appointments with ISEC7 Mail's Smart Scheduler, monitor and respond to emails, and access content in the public folders–directly from any mobile device. KEY BENEFITS β€’ Easily access and delegate access to email, calendar, contacts, public folders, and more β€’ Ability to use functional & shared mailboxes and multiple email domains β€’ Utilize helpful classification tool ISEC7 CLASSIFY and automation of deployment β€’ Share your business card with a touch of a button β€’ Improve productivity and response time with significant impact on customer satisfaction β€’ Maintain security of sensitive information and comply with security policies β€’ Build greater team collaboration and transparency of knowledge share ISEC7 MAIL is free to download and use with limited features. Upgrading to Premium removes the restrictions of the free version mentioned below and is available through an auto-renewing subscription. A yearly subscription is available for $32.99. Free version: β€’ Only one master account β€’ Only one delegate access β€’ Only 3 default folders for the master account (inbox, contacts, calendar) β€’ Only 3 default folders for the delegate access (inbox, contacts, calendar) β€’ No access to public folders β€’ No action possible, such as create/forward/delete e-mails; create/delete appointments and contacts β€’ Only the last 10 emails are displayed β€’ In the calendar, only the current week is available Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. No cancellation of the current subscription is allowed during active subscription period. Technical Requirements β€’ Microsoft Exchange Server 2007 SP1 or higher, 2010, 2013 or 2016 β€’ Microsoft Office 365 β€’ Microsoft Exchange WebService must be activated and available to connect to Privacy policy available at: https://apps.isec7.com/privacy/https://apps.isec7.com/privacy/ISEC7_DataPrivacyPolicy_ISEC7_MAIL.pdf End User License Agreement available at: https://apps.isec7.com/eula/ISEC7_EULA.pdf

About

Jesper Mail

Features
Read full description

Ability to compose and send emails to single or multiple recipients Attachment support for common file formats Basic formatting options for composing emails (e.g. font style, size, color) Ability to organize emails into folders Search functionality to find specific emails Spam filter to automatically move unwanted emails to a designated folder Integration with popular email services such as Gmail, Yahoo, Outlook, and more Ability to set up email signatures Notifications for new incoming emails

Screenshots

ISEC7 MAIL4 screens
Jesper Mail4 screens

Verdict

The call

The clearest difference is in-app purchases: Jesper Mail at none against ISEC7 MAIL's 1. Jesper Mail also leads on iOS requirement (12.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

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

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

Both are free to download. ISEC7 MAIL sells 1 in-app purchase, starting at $32.99 per year. Jesper Mail asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.

Scorecard2 real differences Β· 6 level
ISEC7 MAIL versus Jesper Mail: the parameters behind the verdict, then further details
ParameterISEC7 MAILJesper Mail
PriceFreeFree
Positive reviews0.0% of reviewsβ€”
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesYesNo β€” better
MonetizationFreemiumβ€”
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS16.012.0 β€” better
Further details β€” not scored
Size74 MB48 MB
Age rating4+4+
DeveloperISEC7 GroupJESPER APPS SOFTWARE SERVICES PRIVATE LIMITED

In-app purchases

1 purchases

ISEC7 MAIL

Subscriptions1
  • Premium Subscription$32.991 Year
None

Jesper Mail

No in-app purchases

Questions

Is ISEC7 MAIL free?
ISEC7 MAIL is free to download, with in-app purchases available.
Is Jesper Mail free?
Jesper Mail is free to download, with no in-app purchases.
Do ISEC7 MAIL or Jesper Mail have ads?
Neither ISEC7 MAIL nor Jesper Mail shows ads.
Which is updated more often, ISEC7 MAIL or Jesper Mail?
ISEC7 MAIL ships an update monthly, and Jesper Mail monthly. Most recently, ISEC7 MAIL was updated on October 5, 2026 and Jesper Mail on October 1, 2026.

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