Passle vs Superhuman Mail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Passle
This app allows professionals to engage with firm content and colleagues on the go. It features AI-powered colleague search, content discovery, and tools to write, publish, and track thought leadership posts.
- AI-powered colleague search
- Thought leadership content creation
- Post tracking and analytics
- Content sharing to LinkedIn
- Personalized content feed
- Colleague expertise discovery
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If your firm uses Passle, download the app for iPhone and sign in with your Passle account. It puts CrossPitch AI and the Thought Leadership Suite on your phone. The app will help you engage with the people and the posts from your firm, wherever you are. CrossPitch AI Search your colleagues. Search using natural language, referencing a practice, sector, location or client need. The closest matches come first, with their summary, any relevant posts and ability to connect on the same card. Follow the experts you need. Follow a colleague and their posts will come to you. Read the latest from your firm. See posts in date order from the colleagues you follow, plus anything CrossPitch AI matches to your work. Read the summary and post in full in the app. Find similar colleagues. From any post, view the author summaries and bios or find colleagues with similar expertise. Thought Leadership Suite Write, publish and track posts away from your desk. The app features everything you need to publish and follow up on your thought leadership, at your fingertips. Write and edit posts. Start a new post or finish a draft with ease in the app. See who is reading. Track views and readers for your Passle posts, you can even filter by date range. Share on LinkedIn. Post to your LinkedIn profile in one step, or share by email or any app on your phone. Keep up with activity. Receive notifications about your posts, everything is just one tap away. Please note: the license your firm holds with Passle will dictate which features you see.
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.
- AI email drafting
- Automatic email summarization
- Customizable inbox triage
- Scheduled email delivery
- Email sharing and commenting
- Calendar integration
- CRM integrations (HubSpot, Salesforce)
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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 via the Superhuman Mail MCP. Teams save 20 million hours every single year with Superhuman Mail. https://superhuman.com/terms
Screenshots
Verdict
The clearest difference is review sentiment: Passle at 100% against Superhuman Mail's 41%. Passle also leads on monetization model (free vs free with in-app purchases) and iOS requirement (15.1 vs 26.0). Superhuman Mail's advantage is update cadence (weekly vs monthly). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Passle ships an update monthly, Superhuman Mail weekly. The most recent releases landed on November 6, 2026 and November 11, 2026 respectively.
| Parameter | Passle | Superhuman Mail |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.6 (3.8K ratings) — better |
| Positive reviews | 100.0% of reviews — better | 41.1% of reviews |
| Number of ratings | — | 3.8K — better |
| Update frequency | Monthly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 26 MB | 101 MB |
| Age rating | 4+ | 12+ |
| Developer | Passle Ltd | Superhuman Labs |
Customer experience
Passle
Superhuman Mail
Bugs and requests
Passle
Not enough reviews yet to summarise bugs or 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
In-app purchases
Passle
No in-app purchases
Superhuman Mail
No in-app purchases









