Comparison

SimpleProg Database Manager vs Tuta Calendar

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

Head to head
About

SimpleProg Database Manager

Organize all your personal and business information in one place. Create custom lists for notes, passwords, appointments, and more. Visualize your data with charts and export it in various formats.

Highlights
  • Store any text information in lists
  • Create lists from templates or custom columns
  • Export lists to CSV and PDF
  • Generate pie, bar, and line charts
  • Export charts to PDF
  • Password protection for lists
  • Support for multiple profiles
Read full description

SimpleProg is a super simple personal and business information manager to store any kind of text information in the form of lists. You name the type of information you want to store, say notes, todo, passwords, appointments, stocks or any other information and in no time you can have them in SimpleProg with few easy simple steps. Are you tired of maintaining different kind of information in different applications and looking for a one stop application that can handle all of your personal/business information then SimpleProg is a perfect simple companion tool for you. SimpleProg allows you to export the list in csv and pdf and also print them using AirPrint. SimpleProg supports drawing pie, bar & line charts based on the information stored in the list. You can export the charts as a pdf and print them using AirPrint. Features * Store any kind of text information in the form of list. * Create lists from rich set of existing predefined templates. * Create your own templates by defining columns for the list. * Export and save lists in csv and pdf format. * Support for multiple profiles(databases). * Plot pie/bar/line charts with the information in the list. * Export and save charts in pdf format. * Encrypt and protect the lists using password. * Apply theme using rich set of custom defined colors. * Print Charts and Lists using AirPrint. Predefined Templates * Notes * Todo * Passwords * Birthdays * Personal Finance * Stock Portfolio * Blood Glucose * Blood Pressure * Appointments * Links Sharing * Email stored information and Charts. * Download stored information and Charts using iTunes.

About

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.

Highlights
  • 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
Read full description

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

SimpleProg Database Manager4 screens
Tuta Calendar4 screens

Verdict

The call

The clearest difference is price: Tuta Calendar at Free against SimpleProg Database Manager's $9.99. Tuta Calendar also leads on update cadence (weekly vs every 2 months) and ratings volume (162 vs 2). SimpleProg Database Manager's advantage is review sentiment (100% vs 57%) and in-app purchases (none vs 4). On 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

CostPrice · In-app purchases · Ads · Monetization

Tuta Calendar is free to download; SimpleProg Database Manager costs $9.99 up front. Tuta Calendar sells 4 in-app purchases, starting at $3.99 per month. SimpleProg Database Manager asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SimpleProg Database Manager holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Tuta Calendar has 162 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of SimpleProg Database Manager's written reviews are positive against 57% of Tuta Calendar's.

UpkeepUpdate frequency

SimpleProg Database Manager ships an update every 2 months, Tuta Calendar weekly. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

Scorecard8 real differences · 2 level
SimpleProg Database Manager versus Tuta Calendar: the parameters behind the verdict, then further details
ParameterSimpleProg Database ManagerTuta Calendar
Price$9.99Free — better
Rating5.0 (2 ratings) — better4.6 (162 ratings)
Positive reviews100.0% of reviews — better56.7% of reviews
Number of ratings2162 — better
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFreemium — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better16.0
Further details — not scored
Size14 MB45 MB
Age rating4+4+
DeveloperBalasubramanian RamanathanTutao GmbH

Customer experience

SimpleProg Database Manager

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Tuta Calendar

All ratings162 ratings
Positive90.1%
Neutral3.1%
Negative6.8%
Written reviews67 reviews
Positive56.7%
Neutral13.4%
Negative29.9%

Bugs and requests

SimpleProg Database Manager

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
Show 14 more
  • 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)
Show 26 more
  • 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

None

SimpleProg Database Manager

No in-app purchases

4 purchases

Tuta Calendar

Subscriptions4
  • Revolutionary (Monthly)$3.991 Month
  • Legend (Monthly)$9.991 Month
  • Revolutionary (Yearly)$39.991 Year
Show 1 more
  • Legend (Yearly)$99.991 Year

Questions

Is SimpleProg Database Manager free?
SimpleProg Database Manager costs $9.99, with no in-app purchases.
Is Tuta Calendar free?
Tuta Calendar is free to download, with in-app purchases available.
Which has better reviews, SimpleProg Database Manager or Tuta Calendar?
SimpleProg Database Manager is rated higher. SimpleProg Database Manager averages 5.0 out of 5 from 2 ratings, while Tuta Calendar averages 4.6 from 162 ratings.
Do SimpleProg Database Manager or Tuta Calendar have ads?
Neither SimpleProg Database Manager nor Tuta Calendar shows ads.
Which is updated more often, SimpleProg Database Manager or Tuta Calendar?
SimpleProg Database Manager ships an update every 2 months, and Tuta Calendar weekly. Most recently, SimpleProg Database Manager was updated on October 14, 2026 and Tuta Calendar on October 16, 2026.

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