Superhuman Mail vs 15 Minutes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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 like Claude and ChatGPT via the Superhuman Mail MCP. Teams save 20 million hours every single year with Superhuman Mail. https://superhuman.com/terms
15 Minutes
This app helps you understand how you spend your time by prompting you every 15 minutes to log your current activity. It offers a simple yet effective way to analyze your productivity and optimize your schedule.
- Configurable 15-minute time slots
- Automatic activity reminders
- Weekly time navigation
- Daily progress indicators
- Customizable daily schedule
- Intuitive interface
- Local data storage
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15 Minutes transforms your time management by prompting you to note what you are doing every 15 minutes. A simple and effective method to become aware of how you actually spend your time. HOW IT WORKS Your day is divided into 15-minute slots. At each interval, a notification reminds you to note your current activity. In just a few words, you document what you have accomplished. Reply directly from the notification without even opening the app. FOCUS MODE Turn on Focus Mode and work in 15-minute sprints. A beautiful countdown ring shows the time remaining in the current slot, your screen stays awake while you work, and when the 15 minutes are up, the app asks you what you did and starts the next session automatically. Focus, log it, go again. DAILY GOALS Start every morning by setting your 3 goals for the day. They stay visible at the bottom of your screen all day long, and you can review how yesterday went before setting today's intentions. STATS AND INSIGHTS - Day summary with time breakdown charts - Completion rate, unique tasks and total time tracked - Current and longest streaks - Activity by hour of day and by weekday - Your most frequent tasks over the week, month, or all time FEATURES - Configurable 15-minute time slots based on your schedule - Automatic reminders via notifications, with a choice of sounds - Reply to notifications to log your activity instantly - Focus Mode with 15-minute sprints and always-on screen option - 3 daily goals with a morning check-in - iCloud sync: your data follows you across iPhone, iPad and Apple Vision Pro - Weekly view to navigate between days - Daily progress indicators and streaks - Quick Add to fill a whole day in seconds - Day Off mode to pause reminders when you rest - Smart suggestions based on your task history - 8 color themes to make the app yours - Customizable start and end times for your day - Clean and intuitive interface - Available in English, French and Spanish WHO IS IT FOR This app is suitable for professionals wanting to analyze their productivity, freelancers who bill by time spent, students looking to optimize their study sessions, or anyone seeking to better understand how they use their time. WHY 15 MINUTES 15-minute intervals offer an ideal balance between precision and practicality. Short enough to capture activity changes, long enough not to be intrusive. Download 15Minutes and start mastering your time today.
Screenshots
Verdict
The clearest difference is price: Superhuman Mail at Free against 15 Minutes's $3.99. Superhuman Mail also leads on ratings volume (3.7K vs 8). 15 Minutes's advantage is in-app purchases (none vs 1) and review sentiment (67% vs 41%). On rating, update cadence, ads 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
Superhuman Mail is free to download; 15 Minutes costs $3.99 up front. Superhuman Mail sells 1 in-app purchase, starting at $29.99 per month. 15 Minutes asks for nothing beyond the download.
Superhuman Mail holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Superhuman Mail has 3.7K ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 41% of Superhuman Mail's written reviews are positive against 67% of 15 Minutes's, so the app with the better star average is not the one people write more warmly about.
Superhuman Mail ships an update weekly, 15 Minutes every 8 days. The most recent releases landed on September 29, 2026 and September 18, 2026 respectively.
| Parameter | Superhuman Mail | 15 Minutes |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | 4.6 (3.7K ratings) — better | 4.4 (8 ratings) |
| Positive reviews | 41.0% of reviews | 66.7% of reviews — better |
| Number of ratings | 3.7K — better | 8 |
| Update frequency | Weekly — better | Every 8 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, Vision Pro — better |
| Requires iOS | 26.0 | 26.0 |
| Further details — not scored | ||
| Size | 107 MB | 8 MB |
| Age rating | 12+ | 4+ |
| Developer | Superhuman Labs | Devpool |
Customer experience
Superhuman Mail
15 Minutes
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
15 Minutes
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Superhuman Mail
- Monthly Subscription$29.991 Month
15 Minutes
No in-app purchases
Questions
Is Superhuman Mail free?
Is 15 Minutes free?
Which has better reviews, Superhuman Mail or 15 Minutes?
Do Superhuman Mail or 15 Minutes have ads?
Which is updated more often, Superhuman Mail or 15 Minutes?
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