Comparison

Airo Mail vs So Mail

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

Head to head
About

Airo Mail

This email client automatically organizes your inbox by categorizing messages, tracking packages, and building a daily agenda. It offers smart replies, trip planning, and a powerful AI search to manage your communications efficiently.

Highlights
  • Automatic email categorization
  • Package shipment tracking
  • Daily agenda creation
  • AI-powered smart replies
  • Trip reservation grouping
  • Natural language search
  • Bulk unsubscribe tool
Features
Read full description

Every account in one inbox — and Airo does the sorting. Airo reads every email and proposes what to do with it: archive, trash, star, reply. You approve a hundred at once, or veto the ones it got wrong. Nothing moves without your okay. TEN ACCOUNTS, ONE INBOX Read every Gmail and Google Workspace account together, in one list, with one set of gestures. No more thumbing between apps or logging in and out to find the email you half-remember. Screen new senders, block the ones you don't want, snooze what can wait, and schedule sends for later. THE APPROVE-OR-VETO INBOX Every email arrives pre-sorted and color-coded — shopping, finance, travel, social — with a suggested action already attached. Swipe to override any single one. Tap once to apply the rest. This is the whole app in one gesture. REPLIES THAT SOUND LIKE YOU Airo learns how you actually write and drafts in your voice, not a chatbot's. Read it, tweak it, send it — or ask for another take. IMPORTANT ON TOP, EVERYTHING ELSE BELOW Split Inbox puts mail that needs you at the top and parks the rest underneath. Pin any label, category, or filter as its own split. ASK YOUR INBOX A QUESTION "What did the landlord say about the lease?" "Show me my last utility bill." Plain English, instant answer. UNSUBSCRIBE IN BULK Airo finds every list you're on and unsubscribes from as many as you want in one pass. NO ADS. NO DATA SALES. AES-256 encryption. AI vendors never train on your mail. That's the entire privacy policy in three lines. Airo works with Gmail and Google Workspace accounts. SUBSCRIPTIONS Try Airo free for 7 days. You choose your plan and add a payment method up front, and you are not charged until the trial ends — cancel any time before then and you pay nothing. Pro - $30 per month ($25 per month billed annually) - up to 10 accounts, weekly AI credits Max - $125 per month ($100 per month billed annually) - everything in Pro, 6x the weekly AI credits Payment is charged to your Apple Account when the free trial ends. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your Apple Account settings. Privacy: https://www.airo.email/policies/privacy Terms and Conditions: https://www.airo.email/policies/terms_and_conditions EULA: https://www.airo.email/policies/eula_ios

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.

Screenshots

Airo Mail4 screens
So Mail4 screens

Verdict

The call

The clearest difference is in-app purchases: So Mail at none against Airo Mail's 4. So Mail also leads on device support (4 vs 1) and iOS requirement (13.0 vs 16.4). On price, rating, review sentiment and ratings volume 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. Airo Mail sells 4 in-app purchases, starting at $9.99 per month. So Mail asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Airo Mail against 5.0 for So Mail. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Airo Mail ships an update every 4 days, So Mail weekly. The most recent releases landed on September 20, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level
Airo Mail versus So Mail: the parameters behind the verdict, then further details
ParameterAiro MailSo Mail
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings11
Update frequencyEvery 4 days — betterWeekly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhoneiPhone, iPad, iPod, Mac — better
Requires iOS16.413.0 — better
Further details — not scored
Size100 MB97 MB
Age rating4+4+
DeveloperAiro Intelligence Inc.SO LABS INC.

Customer experience

Airo Mail

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

So Mail

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Airo Mail

Subscriptions4
  • Personal$9.991 Month
  • Pro$29.991 Month
  • Personal (Annual)$96.001 Year
Show 1 more
  • Pro (Annual)$300.001 Year
None

So Mail

No in-app purchases

Questions

Is Airo Mail free?
Airo Mail is free to download, with in-app purchases available.
Is So Mail free?
So Mail is free to download, with no in-app purchases.
Which has better reviews, Airo Mail or So Mail?
Airo Mail and So Mail are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Airo Mail or So Mail have ads?
Neither Airo Mail nor So Mail shows ads.
Which is updated more often, Airo Mail or So Mail?
Airo Mail ships an update every 4 days, and So Mail weekly. Most recently, Airo Mail was updated on September 20, 2026 and So Mail on September 21, 2026.

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