Comparison

Supercal Calendar vs KeyNook

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

Head to head
About

Supercal Calendar

This user-friendly calendar app offers a beautiful interface for managing your schedule with multiple view options. It syncs with various services and provides quick actions for event management, along with advanced recurrence and timesheet tracking.

Highlights
  • Multiple calendar views (List, Day, Week, Month)
  • Syncs with iCloud, Exchange, Google, Outlook, Yahoo
  • Quick actions for event management
  • Advanced recurrence options
  • Timesheet tracking and CSV export
  • Customizable themes and week start day
Features
Read full description

The user friendly Calendar app that shows your events in a beautiful interface. Easy and fast to navigate and create events. Perfect overview through List, Day, Week and Month views. 7 BEAUTIFUL VIEWS • List, Day 2x, Week 2x, Month 2x. • Landscape mode for all views. • Supports Larger Accessibility Sizes. EASY TO USE • Shows same events as the built-in calendar. • Syncs with iCloud, Exchange, Google calendar, Outlook, Yahoo, etc. • Move, copy, duplicate, check off, share and delete events with Quick actions. USEFUL FEATURES • Search that supports multiple words (Dinner Anne celebrate) • Timezone support. • Lock- and Home Screen Widgets. • Invites contacts and shows attendees. • Extensive recurrence options (1st Monday every month or every May, June and July on the 3rd and 22nd). TIMESHEET Keep track of hours in calendar entries. Count hours by date interval, calendar, keywords, tags and export to CSV file. LOTS OF OPTIONS • Week starts any day of the week. • Week numbers (ISO / European, US and Middle East). • Agenda reads left-right or top-down. • Defaults for new events. • Choice of 15 colours themes. BIRTHDAYS FROM CONTACTS • Birthdays show age and contact information. • Tap on a birthday to phone/email/sms the contact. Try the app for free for a limited time. No subscriptions, you buy the “Full app” once. Privacy Policy: https://www.devart.nl/supercal/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

KeyNook

Features
Read full description

KeyNook is your secure password manager — with no subscription. Buy once, use forever. KeyNook keeps your passwords, 2FA codes, credit cards, notes and more in a strongly encrypted vault. Your master password never leaves your device — no account, no forced cloud. WHY KEYNOOK • No subscription — one-time purchase, optional Pro features via a single in-app purchase • Uncompromising security: AES-256-GCM and modern key derivation (Argon2id) • Your data stays yours: no ads, no tracking, no account required • Native apps for Mac, iPhone and iPad FEATURES • AutoFill in apps and the browser (plus extensions for Firefox and Chrome) • Powerful password generator • Unlock with Face ID / Touch ID • Password health: spot weak, reused and old passwords • Easy switch: import from other password managers and CSV — export anytime • Multilingual: German, English, French, Spanish KEYNOOK PRO (optional one-time purchase) • Multiple vaults — separate personal and work, for example • File attachments on items • Built-in 2FA / TOTP authenticator • Data-breach check — k-anonymous, your password never leaves the device • Sync across all your devices via iCloud Secure. Private. No subscription. Download KeyNook and take control of your passwords.

Screenshots

Supercal Calendar4 screens
KeyNook4 screens

Verdict

The call

The clearest difference is price: Supercal Calendar at Free against KeyNook's $3.99. KeyNook's advantage is in-app purchases (none vs 2) and update cadence (every 5 days vs every 2 weeks). On 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

Supercal Calendar is free to download; KeyNook costs $3.99 up front. Supercal Calendar sells 2 one-off in-app purchases. KeyNook asks for nothing beyond the download.

UpkeepUpdate frequency

Supercal Calendar ships an update every 2 weeks, KeyNook every 5 days. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 7 level
Supercal Calendar versus KeyNook: the parameters behind the verdict, then further details
ParameterSupercal CalendarKeyNook
PriceFree — better$3.99
Rating4.4 (49 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings49 — better—
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS26.026.0
Further details — not scored
Size9 MB4 MB
Age rating4+4+
DeveloperDevart B.V.Stanislaw Schoenberg

In-app purchases

2 purchases

Supercal Calendar

One-time2
  • Free trial for 7 daysFree
  • Full app$3.99
None

KeyNook

No in-app purchases

Questions

Is Supercal Calendar free?
Supercal Calendar is free to download, with in-app purchases available.
Is KeyNook free?
KeyNook costs $3.99, with no in-app purchases.
Do Supercal Calendar or KeyNook have ads?
Neither Supercal Calendar nor KeyNook shows ads.
Which is updated more often, Supercal Calendar or KeyNook?
Supercal Calendar ships an update every 2 weeks, and KeyNook every 5 days. Most recently, Supercal Calendar was updated on October 8, 2026 and KeyNook on October 12, 2026.

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