Comparison

So Mail vs SipherMail

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

Head to head
About

So Mail

This app provides AI-powered email security to detect and block phishing, scams, and malicious links. It also unifies all your email accounts, offers task management, and includes productivity features like scheduled sending and email templates.

Highlights
  • AI-powered phishing and scam detection
  • Real-time malicious link scanning
  • Unified inbox for multiple email accounts
  • Email to task conversion
  • Scheduled email sending
  • Email templates
Features
Read full description

Ṣọ Mail: Secure Email & Tasks Your inbox is under attack. Ṣọ Mail is your shield. Every day, hackers send billions of phishing emails. One wrong click can lead to fraud, identity theft, or financial loss. Ṣọ Mail uses AI-powered security to detect threats before you fall for them. Security That Works • Real-time phishing and scam detection • Business Email Compromise (BEC) protection against invoice and wire fraud • Malicious link scanning before you click • QR code scanner that verifies safety before opening links • Dark web breach monitoring with alerts • Sender verification using SPF, DKIM, and DMARC Unified Inbox Connect all your email accounts in one place: Gmail, Outlook/Hotmail, Yahoo Mail, iCloud, and any IMAP email. View everything in a single inbox, color-coded by account. Reply from any address and search across all accounts. Productivity Built In • Convert emails into tasks with one tap • Calendar with Google Calendar and Outlook sync, or use the built-in calendar • Email templates for frequently sent replies, proposals, and follow-ups • Send later and schedule emails at the right time • Snooze emails and bring them back when you’re ready • Labels and smart folders to stay organized Built for Freelancers, Small Businesses, and Nonprofits You may not have an IT team, but you still handle sensitive emails, invoices, and client data. Ṣọ Mail provides enterprise-grade protection without enterprise complexity. Privacy First • Secure credential storage • No data selling • Minimal permissions • Your emails remain private and under your control Download Ṣọ Mail and take back control of your inbox.

About

SipherMail

Features
Read full description

SipherMail is a privacy-first, AI-powered email platform designed for individuals and businesses who value security, intelligence, and control. • Modern conversation-based email experience • End-to-end encryption (E2EE) for private communication • AI-powered email rewriting and summaries • Smart inbox organization • Business accounts and shared inboxes • Multi-account support • Remote image blocking and tracking protection SipherMail does not sell user data and does not include third-party advertising. AI features can be disabled in Privacy Mode.

Screenshots

So Mail4 screens
SipherMail4 screens

Verdict

The call

The clearest difference is in-app purchases: So Mail at none against SipherMail's 6. So Mail also leads on device support (4 vs 2) and iOS requirement (13.0 vs 16.4). On price, update cadence and ads 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. SipherMail sells 6 in-app purchases, starting at $9.99 per month. So Mail asks for nothing beyond the download.

UpkeepUpdate frequency

So Mail ships an update weekly, SipherMail every 5 days. The most recent releases landed on September 21, 2026 and September 19, 2026 respectively.

Scorecard3 real differences · 7 level
So Mail versus SipherMail: the parameters behind the verdict, then further details
ParameterSo MailSipherMail
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyWeeklyEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS13.0 — better16.4
Further details — not scored
Size97 MB57 MB
Age rating4+4+
DeveloperSO LABS INC.THE TRISUN L.L.C-FZ

In-app purchases

None

So Mail

No in-app purchases

6 purchases

SipherMail

Subscriptions2
  • SipherMail Pro$9.991 Month
  • SipherMail Pro Yearly$99.991 Year
One-time4
  • AI Credits – 100$5.99
  • AI Credits – 500$19.99
  • AI Credits – 2000$59.99
Show 1 more
  • AI Credits – 10000$249.99

Questions

Is So Mail free?
So Mail is free to download, with no in-app purchases.
Is SipherMail free?
SipherMail is free to download, with in-app purchases available.
Do So Mail or SipherMail have ads?
Neither So Mail nor SipherMail shows ads.
Which is updated more often, So Mail or SipherMail?
So Mail ships an update weekly, and SipherMail every 5 days. Most recently, So Mail was updated on September 21, 2026 and SipherMail on September 19, 2026.

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