Comparison

Superhuman Mail vs OwnNotes

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

Head to head
About

Superhuman Mail

This email application streamlines inbox management with AI-powered drafting and summarization. It helps users prioritize important messages, schedule emails for optimal delivery, and collaborate with teams through shared email views and integrated CRM tools. Save time and improve responsiveness with advanced features.

Highlights
  • AI email drafting
  • Automatic email summarization
  • Customizable inbox triage
  • Scheduled email delivery
  • Email sharing and commenting
  • Calendar integration
  • CRM integrations (HubSpot, Salesforce)
Features
Read full description

Superhuman Mail is the most productive email app ever made. Designed to help you fly through your inbox, be more responsive to what matters most, and collaborate faster than ever before, Superhuman Mail helps teams on Gmail and Outlook save 4+ hours per person each week. FLY THROUGH YOUR INBOX 2X FASTER Write better and faster with AI that matches your unique style for each person. Get draft replies on every email that needs a response, ready to edit and send. Turn your thoughts into polished emails in seconds with Write with Voice. Stay a step ahead with an automatic 1-line summary above every conversation. Automate phrases and entire emails with Snippets. BE MORE RESPONSIVE TO WHAT MATTERS MOST Automatically triage incoming email with customizable inbox splits, so you can always focus on what matters most. Avoid the clutter for good with Auto Archive. Never let a follow-up slip, with automatic reminders to reply. Send emails when they're most likely to be opened, so you land at the top of your recipient's inbox at just the right time. COLLABORATE FASTER THAN EVER BEFORE Share a live view of any email, and add comments for your team—no need to repeatedly screenshot, forward, or bcc. See your calendar without leaving your inbox. Get full context on your customers and deals with HubSpot and Salesforce directly integrated. Connect all your Gmail and Outlook accounts to AI tools like Claude and ChatGPT via the Superhuman Mail MCP. Teams save 20 million hours every single year with Superhuman Mail. https://superhuman.com/terms

About

OwnNotes

Features
Read full description

Your Offline Private AI Notebook Turn your iPhone and iPad into a private AI-powered notebook that helps you capture, organize, summarize, and improve your ideas—completely offline. No cloud. No account. No subscription. Everything runs directly on your device, so your notes stay private while you enjoy fast, intelligent AI assistance anywhere, even without an internet connection. Whether you're taking meeting notes, studying, journaling, brainstorming, writing, or organizing research, your AI assistant is always available. Key Features • 100% Offline AI – All AI processing happens on your device. No cloud processing or internet required. • Live Voice-to-Text – Capture ideas naturally with fast and accurate speech transcription. • AI Summaries – Turn long notes into concise summaries and actionable takeaways. • Rewrite with AI – Improve grammar, clarity, tone, and structure with a single tap. • Simplify Complex Information – Convert difficult topics into easy-to-understand explanations. • Brainstorm Ideas – Generate outlines, titles, creative ideas, and writing suggestions from your notes. • Biometric Lock – Protect your notes with Face ID or Touch ID for an extra layer of privacy. • Easy Sharing – Instantly share your notes and AI-generated content with Mail, Apple Notes, Reminders, Messages, and your favorite apps. • Private by Design – Your notes never leave your device. • Works Anywhere – Perfect for flights, travel, classrooms, meetings, or anywhere without internet access. Perfect For • Students • Professionals • Writers • Researchers • Journalers • Content Creators • Anyone who values privacy and offline AI. Why Choose Offline AI? Most AI note-taking apps rely on cloud services that upload your notes to remote servers and require an internet connection. This app is different. Everything runs locally on your iPhone or iPad, keeping your ideas private while delivering fast AI assistance wherever you are. Free to use with ads. Upgrade once with a one-time purchase to remove ads forever. No recurring subscription. Think Freely. Stay Private. No cloud. No internet. Just intelligent AI that keeps your ideas where they belong—on your device.

Screenshots

Superhuman Mail4 screens
OwnNotes4 screens

Verdict

The call

The clearest difference is in-app purchases: Superhuman Mail at none against OwnNotes's 1. Superhuman Mail also leads on ads (none vs shown). OwnNotes's advantage is update cadence (every 3 days vs weekly) and iOS requirement (17.6 vs 26.0). On price and device support 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. OwnNotes sells 1 one-off in-app purchase. Superhuman Mail asks for nothing beyond the download.

UpkeepUpdate frequency

Superhuman Mail ships an update weekly, OwnNotes every 3 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Superhuman Mail versus OwnNotes: the parameters behind the verdict, then further details
ParameterSuperhuman MailOwnNotes
PriceFreeFree
Rating4.6 (3.7K ratings) — better—
Positive reviews41.1% of reviews—
Number of ratings3.7K — better—
Update frequencyWeeklyEvery 3 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.017.6 — better
Further details — not scored
Size101 MB12 MB
Age rating12+4+
DeveloperSuperhuman LabsRajeev Kadaplackal Rajappan Pillai

Bugs and requests

Superhuman Mail

Reported bugs

4 issues
  • Login issues and account activation problems
  • Emails not loading or syncing properly
  • Formatting issues in email threads
  • Crashes and freezes on various devices

Requested features

5 requests
  • Unified inbox for multiple accounts
  • Better calendar integration
  • More customization options
  • Improved mobile app experience
  • Table support in email composition

OwnNotes

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Superhuman Mail

No in-app purchases

1 purchases

OwnNotes

One-time1
  • OwnNotes - Remove Ad$4.99

Questions

Is Superhuman Mail free?
Superhuman Mail is free to download, with no in-app purchases.
Is OwnNotes free?
OwnNotes is free to download, with in-app purchases available.
Do Superhuman Mail or OwnNotes have ads?
OwnNotes shows ads; Superhuman Mail does not.
Which is updated more often, Superhuman Mail or OwnNotes?
Superhuman Mail ships an update weekly, and OwnNotes every 3 days. Most recently, Superhuman Mail was updated on November 2, 2026 and OwnNotes on October 31, 2026.

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