Calendar+ vs IsiSafe
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
IsiSafe
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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
Verdict
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
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.
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.
| Parameter | Calendar+ | IsiSafe |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.0 (60 ratings) — better | — |
| Positive reviews | 54.3% of reviews | — |
| Number of ratings | 60 — better | — |
| Update frequency | Every 5 days | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 | 17.6 |
| Further details — not scored | ||
| Size | 55 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Alien Toes AB | Klaus 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
Calendar+
- Pro$0.997 Days
- Pro$2.991 Month
- Pro7 Days trial$14.991 Year
- Moon phases$0.99
- Small$0.99
- Medium$1.99
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- Large$2.99
- Huge$4.99
- Massive$7.99
IsiSafe
No in-app purchases









