Comparison

Calendar+ vs IsiSafe

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

Head to head
About

Calendar+

This app offers a fluid and intuitive way to manage your schedule with enhanced views and quick editing. It syncs with existing calendars and provides customizable options for a personalized experience. Pro features include advanced personalization and useful countdowns.

Highlights
  • Seamless scrolling through days, weeks, and months
  • Quick event adding, editing, and deleting
  • Syncs with existing calendars (iCloud, Google, Outlook, etc.)
  • Customizable calendar colors and fonts (Pro)
  • Built-in holidays, flag days, and name days
  • Intuitive gestures for navigation and event creation
  • Widget support
Features
Read full description

Scroll through your schedule like it’s a timeline — fast, fluid, and always in context. Calendar+ is built for people who want a clean overview, quick edits, and better-looking calendars without fighting the default app. Why Calendar+? • Seamless scrolling through days, weeks, and months • Day / Week / Month views with great overview • Add, edit, and delete events quickly • Syncs with your existing calendars (iCloud, Google, Outlook/Exchange, CalDAV, ICS subscriptions, and more) • Jump to any date instantly • Week numbers • Built-in holidays for many countries • Built-in flag days for selected countries • Built-in name days for many countries • Calendar selection & filtering – show only what you want • Dedicated “Scroll to Today” button • Portrait + landscape support Personalize Everything (Pro) • Calendar groups – put your calendars in groups like Work or Family and switch focus with one tap • Custom views – build your own views with their own layout, theme and calendar group, then reorder or hide views to suit you • Make calendars stand out with unique colors and fonts across all views • App theme colors • All widgets • Moon phases for the full year • Birthday + name day countdowns • Support an indie developer (me) Settings You’ll Actually Use • Text size control (month/week independently) • Toggle holidays + name days on/off • App icon badge options (day in month, day in year, or week number) • Default event settings (reminders, calendar, etc.) • Fine-grained event display options (dots, times, titles, weekend shading, contrast, truncation behavior) Gestures • Swipe left/right to switch views • Pinch to zoom between month and week • Tap & hold on a day to create an event • Swipe to delete in day view Support & Feedback I’d genuinely love to hear from you. • In Calendar+ → Ideas (submit and vote) • In Calendar+ → Support/Feedback • Email: support@alientoes.se • Website: https://www.alientoes.se/en/support Terms: https://www.alientoes.se/en/terms Privacy: https://www.alientoes.se/en/privacy-policy

About

IsiSafe

Read full description

IsiSafe is your private vault for everything that truly needs protection: passwords, logins, bank and account data, confidential notes, and more. Neatly organized, lightning-fast to find – and secured through modern on-device encryption. Why IsiSafe? • Instantly clear: Bank, login, or note – all in tidy type blocks. • Custom organization: Name sections freely and sort them via drag & drop. • Work fast: Double-tap to edit, swipe to favorite or delete. • Secure unlock: Optional Face ID / Touch ID. • Local encryption: Exports can be end-to-end encrypted if desired. • Offline & private: No account required, no cloud dependency. Highlights • Smart lists: “All” and “Favorites” automatically sorted by type (Bank → Login → Note). • Custom sections: Name areas freely (e.g. “Insurance”, “Family”, “Work”) and sort manually. • Quick copy: One tap copies values (with IBAN/phone format clean-up). • Pro mode: For power users – delete without confirmation if enabled. • Export/Import: Secure backups as JSON; optionally encrypted (.json.enc). • Share/Print: Export selected entries as plain text – ideal for emergency folders. • No subscription: One-time purchase, lifetime use. Security & Privacy • All sensitive data is stored locally. • Optional biometric lock (Face ID / Touch ID). • Exports can be strongly encrypted (AES-GCM). • No hidden telemetry – you stay in control. Pricing • 10-day free trial. • Then full version via one-time in-app purchase. • Purchases can be restored anytime. Support Questions or feedback? Open the user manual in-app under Settings → Help.

Screenshots

Calendar+4 screens
IsiSafe3 screens

Verdict

The call

The clearest difference is price: Calendar+ at Free against IsiSafe's $1.99. IsiSafe's advantage is in-app purchases (none vs 9). On update cadence, ads, device support and iOS requirement 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

Calendar+ is free to download; IsiSafe costs $1.99 up front. Calendar+ sells 9 in-app purchases, starting at $0.99 per 7 days. IsiSafe asks for nothing beyond the download.

UpkeepUpdate frequency

Calendar+ ships an update every 5 days, IsiSafe every 4 days. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 8 level
Calendar+ versus IsiSafe: the parameters behind the verdict, then further details
ParameterCalendar+IsiSafe
PriceFree — better$1.99
Rating4.0 (60 ratings) — better—
Positive reviews54.3% of reviews—
Number of ratings60 — better—
Update frequencyEvery 5 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.617.6
Further details — not scored
Size55 MB7 MB
Age rating4+4+
DeveloperAlien Toes ABKlaus Gutsch

Bugs and requests

Calendar+

Reported bugs

4 issues
  • Incorrect date display
  • Repeating events not working as expected
  • Inability to delete future events
  • Syncing issues with other calendars

Requested features

5 requests
  • Add color coding for events
  • Improve month and day views
  • Allow customization of repeat events
  • Integrate with more calendars/services
  • Add note-taking and to-do list functionality

IsiSafe

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Calendar+

Subscriptions3
  • Pro$0.997 Days
  • Pro$2.991 Month
  • Pro7 Days trial$14.991 Year
One-time6
  • Moon phases$0.99
  • Small$0.99
  • Medium$1.99
Show 3 more
  • Large$2.99
  • Huge$4.99
  • Massive$7.99
None

IsiSafe

No in-app purchases

Questions

Is Calendar+ free?
Calendar+ is free to download, with in-app purchases available.
Is IsiSafe free?
IsiSafe costs $1.99, with no in-app purchases.
Do Calendar+ or IsiSafe have ads?
Neither Calendar+ nor IsiSafe shows ads.
Which is updated more often, Calendar+ or IsiSafe?
Calendar+ ships an update every 5 days, and IsiSafe every 4 days. Most recently, Calendar+ was updated on October 17, 2026 and IsiSafe on October 7, 2026.

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