KeePassium Pro (KeePass) vs Tuta Calendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KeePassium Pro (KeePass)
This application provides a comprehensive password management solution with a lifetime license. It unlocks all current and future premium features, along with dedicated email support, ensuring secure and convenient access to your credentials.
- Lifetime license
- All premium features
- Future feature access
- Lifetime email support
- No in-app purchases
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KeePassium Pro is the full version of KeePassium Password Manager. This app offers a lifetime license as a one-time purchase. • All premium features (current and future) • Lifetime email support • No in-app purchases
Tuta Calendar
This secure calendar app offers end-to-end encryption to protect your events and reminders. It features a user-friendly interface, cross-device syncing, and smart reminders, with a free plan and optional premium upgrades.
- Quantum-safe end-to-end encryption
- Zero tracking and zero-knowledge architecture
- Secure event sharing
- Cross-device syncing
- Multiple calendar views
- Smart event reminders
- Offline access
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PROTECT YOUR PRIVACY WITH TUTA CALENDAR – FREE, SECURE & ENCRYPTED PLANNER Take control of your schedule with Tuta Calendar, the world’s most secure calendar app, trusted by privacy-conscious users worldwide. With quantum-safe encryption, your events, reminders, and schedules stay private. Fast, open source, and free: Tuta Calendar is built with the highest security standards. Plus, it’s perfectly integrated with the Tuta Mail app. WHY CHOOSE TUTA CALENDAR? Stay Secure • Quantum-Safe Encryption: Your entire schedule, including event details and reminders, is fully end-to-end encrypted – only you can access it. • Zero Tracking: No ads, no profiling, no data sharing. Your calendars are yours. • Zero-Knowledge Architecture: We can’t see your events, meeting times, or attendees. Your schedule is invisible to us. • Secure Event Sharing: Share events securely with Tuta users or external calendars via password-protected invites. • GDPR-Compliant & Hosted in Germany: Protected by strict European privacy laws. Boost Your Productivity • Sync Across Devices: Your events instantly update on mobile, web, and desktop. • Recurring Events: Schedule daily, weekly, monthly, yearly, or custom repeating events. • Multiple Calendar Views: Easily switch between agenda, daily, 3-day, weekly, or monthly views. • External Calendar Sync: Subscribe to external calendars – updates happen automatically. • Unlimited Calendar Management (paid feature): Manage multiple calendars and toggle visibility effortlessly. • Offline Access: View and manage your schedule even without an internet connection. Simple & Intuitive • User-Friendly Interface: Modern, clean design with light and dark modes. • Quick Navigation: Create, edit, or delete events in just a few taps. • Smart Event Reminders: Get encrypted notifications to ensure you never miss an appointment. • Email Integration: Link calendar events directly to your Tuta Mail account for seamless scheduling. PRICING Tuta offers a free plan for everyone, plus premium plans with extra features, available monthly or yearly. Every subscription includes Tuta Mail and Tuta Calendar, seamlessly syncing across all your devices. • Free – Secure, encrypted email and calendar at no cost. • Revolutionary – 20 GB, unlimited calendars, calendar invites and sharing, custom domains, and more. • Legend – 500 GB, unlimited calendars, calendar invites and sharing, 30 email addresses, and advanced features. No matter which plan you choose, your communication remains end-to-end encrypted, private, and completely free from tracking. BONUS: GET TUTA MAIL WITH THE SAME ACCOUNT Your Tuta account gives you access to Tuta Mail, the encrypted email service with the same quantum-safe security as your calendar. One account, two essential privacy tools – completely free. WHO IS BEHIND TUTA? Freedom fighters committed to protecting freedom of speech and your right to privacy! • Developed & Hosted in Germany: Adheres to strict GDPR data protection laws. • Private by Design: We can’t access your data – secure password reset ensures your privacy. • End-to-End Encrypted from the Ground Up: Every event, contact, and reminder is encrypted by default. TRUSTED BY SECURITY EXPERTS "Tuta provides an exceptional level of security and privacy... If security is your priority, there’s not much better than Tuta." — TechRadar "Since Tuta is open source and has amazing products in development, I moved my email there." — Journalist Dan Arel "Tuta’s email security is unmatched. Its mobile apps are fast and user-friendly, with fair pricing and a free option." — CyberSynchs JOIN MILLIONS WHO TRUST TUTA Protect Your Schedule: Download Tuta Calendar today and join millions who trust us for secure, encrypted time management. Website: https://tuta.com Open Source Code: https://github.com/tutao/tutanota Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Screenshots
Verdict
The clearest difference is price: Tuta Calendar at Free against KeePassium Pro (KeePass)'s $79.99. Tuta Calendar also leads on update cadence (weekly vs every 5 weeks). KeePassium Pro (KeePass)'s advantage is in-app purchases (none vs 4) and review sentiment (84% vs 57%). On rating, ratings volume, 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
Tuta Calendar is free to download; KeePassium Pro (KeePass) costs $79.99 up front. Tuta Calendar sells 4 in-app purchases, starting at $3.99 per month. KeePassium Pro (KeePass) asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.6 for KeePassium Pro (KeePass) against 4.6 for Tuta Calendar. Both are backed by a comparable volume of ratings — 74 and 164 respectively. Written reviews are what separate them: 84% of KeePassium Pro (KeePass)'s written reviews are positive against 57% of Tuta Calendar's.
KeePassium Pro (KeePass) ships an update every 5 weeks, Tuta Calendar weekly. Both last shipped on October 24, 2026.
| Parameter | KeePassium Pro (KeePass) | Tuta Calendar |
|---|---|---|
| Price | $79.99 | Free — better |
| Rating | 4.6 (74 ratings) — better | 4.6 (164 ratings) |
| Positive reviews | 83.9% of reviews — better | 56.7% of reviews |
| Number of ratings | 74 | 164 — better |
| Update frequency | Every 5 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Freemium — better |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | KeePassium Labs | Tutao GmbH |
Customer experience
KeePassium Pro (KeePass)
Tuta Calendar
Bugs and requests
KeePassium Pro (KeePass)
Not enough reviews yet to summarise bugs or requests.
Tuta Calendar
Reported bugs
19 issues- App crashes frequently
- Widget is not working or is blank
- Calendar events not saving or changes not saving
- App logs out automatically and shows invalid credentials
- Double reminders for appointments
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- Lost important information/data
- Calendar subscriptions duplicate entries
- Cannot delete calendars or calendar subscriptions
- Cryptic error messages
- App constantly crashing on opening
- Login issues
- FaceID login not working for free accounts
- Account creation issues (clock puzzle)
- Search function doesn't work on app
- Events from calendar subscriptions not syncing
- App ignores OS font size settings
- Issues with recurring events being duplicated
- Calendar entries not visible without connection
- Events reload every time the app opens
Requested features
31 requests- App for the Watch
- Icon shows current date
- Ability to see holidays marked
- Import from Apple calendar
- Adjustable app opening view (e.g., month view)
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- Default appointment length setting
- Color code appointments on the same calendar
- Widget that shows more than one day
- Widget that shows entire month
- Ability to see monthly and agenda view simultaneously
- Option to zoom/pinch time intervals
- Move event blocks by dragging
- Custom settings for specific days of the week
- Week numbers displayed
- Full-featured calendar
- Option to open locations in other map apps
- More customizability in UI
- Better readability for low vision users
- Adjustable text size respecting OS settings
- More compact week view
- Display more event details in month view
- Quick access to distant calendar days
- Emojis in events
- Family planner in free tier
- On-device notes/non-login option
- Support for holidays by country/region
- Dark mode option
- Advanced analytics dashboard
- Ability to expand week view to include more than 8 hours
- Sync with other calendar apps
- More robust search functionality on mobile app
In-app purchases
KeePassium Pro (KeePass)
No in-app purchases
Tuta Calendar
- Revolutionary (Monthly)$3.991 Month
- Legend (Monthly)$9.991 Month
- Revolutionary (Yearly)$39.991 Year
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- Legend (Yearly)$99.991 Year
Questions
Is KeePassium Pro (KeePass) free?
Is Tuta Calendar free?
Which has better reviews, KeePassium Pro (KeePass) or Tuta Calendar?
Do KeePassium Pro (KeePass) or Tuta Calendar have ads?
Which is updated more often, KeePassium Pro (KeePass) or Tuta Calendar?
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