Comparison

Work Shift Calendar (Shifter) vs Lock Down Keys

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

Head to head
About

Work Shift Calendar (Shifter)

Organize your work schedule, track income, and manage appointments with customizable shifts and reminders. Features include daily, weekly, and monthly views, income statistics, and calendar export. Stay on top of your day with this comprehensive tool for shift workers.

Highlights
  • Customizable shift creation
  • Income and overtime tracking
  • Shift-specific alarms
  • Daily notes with reminders
  • Desktop widgets
  • Monthly and annual calendar views
  • Calendar export and import
Features
Read full description

This app is designed for shift workers and people who need to organize their day to day basis and thus not to miss any appointments. You can carry out an exhaustive control of your working day and your income quick and easily thanks to our statistics system. SHIFTS - Create fully configurable shifts. - Add your workday, with option to include split shift and rest time. Keep track of your schedules. - Enter your income, overtime and early exit. Set up earnings and control working time easily. - Create alarms associated with that shift (for that day or for the previous day) and customize its sound. - Paint up to two shifts per day. - Import your shifts from one calendar to another. - Add icons associated with a date. NOTES - Create notes on each day and add reminders with alarms. Don't ever forget important appointments or notes. - Customize the sound of alarms. - Include images in your notes. WIDGETS - Create a widget for your desktop and view your calendar even without opening the app. - Choose between weekly and monthly Widget. TOP FUNCTIONS - Enjoy the Monthly and Annual View (which allows you to see all months of the year just by sliding the screen, as well as Annual Statistics). - Export your calendar to Google calendar. - Add national holidays directly from Google Calendar. - Control working time and earnings by selecting a range of dates in the Statistics section. - View upcoming notes at a glance. - Compare different calendars. - Share your calendar (monthly, annual view or comparison of calendars) with your friends via WhatsApp, email, Telegram... - Create backups easily. - Set up to ten different calendars. - Import other calendars simply. - Use the icon search to find them quickly. EASY TO USE - Modify your calendar in two ways: (1) Quick mode or Paint: Select an event from the drop-down list and click on the days to paint them with that event. (2) Edit Mode: Select one or more days and perform actions in the selected day range (repeat, copy, cut, paste, delete or assign shifts). - Shifts menu: you can see all the shifts of that calendar, create new ones, edit, reorder or import them. FEATURED FEATURES - Easy to use. - Clear interface. - Customizable. - PRO version that unlocks great advantages. - Tutorial with the basic functions of the app and help section (FAQs). - Fast and personalized customer service. - Social networks: enjoy explanatory videos, information about new updates and more visual content by joining our Shifter community. SUPPORT OUR WORK We are a very small team of people who make a great effort to develop Shifter. If you like this app, you can help us improving it and continue adding new features. Buying PRO version not only activates all its advantages, but also greatly support the continuous development of the app. FACEBOOK & INSTAGRAM: @ShifterCalendar

About

Lock Down Keys

Features
Read full description

Lock Down Keys es el gestor de contraseñas para equipos con cifrado de extremo a extremo. Tus claves se cifran en tu propio dispositivo con AES-256-GCM antes de salir: nadie —ni siquiera nosotros— puede leerlas. DISEÑADO PARA EQUIPOS Y PROFESIONALES • Bóvedas compartidas con tu equipo • Roles y permisos granulares (admin, editor, lector) • Invita y revoca accesos en segundos • Registro de auditoría completo GENERADOR DE CONTRASEÑAS PROFESIONAL • Contraseñas robustas en 1 clic • Control total: longitud, símbolos, mayúsculas, números • Análisis de fortaleza en tiempo real • Frases de paso memorables COMPROBADOR DE SEGURIDAD • Detecta contraseñas débiles o reutilizadas • Alerta si tu clave aparece en filtraciones públicas (HIBP) • Recomendaciones accionables para reforzar tu seguridad SEGURIDAD DE NIVEL EMPRESARIAL • Cifrado AES-256-GCM en el cliente (zero-knowledge) • Tus contraseñas NUNCA viajan ni se almacenan en claro • Sincronización segura entre todos tus dispositivos • Infraestructura europea, conforme con RGPD PLANES PARA CADA NECESIDAD • Free: ideal para empezar • Basic: para uso personal avanzado • Pro: para profesionales y pequeños equipos • Enterprise: para organizaciones con necesidades a medida Únete a los equipos que ya protegen su perímetro digital con Lock Down Keys. Política de privacidad: https://lockdownkeys.com/privacy Términos: https://lockdownkeys.com/terms Soporte: https://lockdownkeys.com/contact

Screenshots

Work Shift Calendar (Shifter)4 screens
Lock Down Keys4 screens

Verdict

The call

The clearest difference is ads: Lock Down Keys at none against Work Shift Calendar (Shifter)'s shown. Work Shift Calendar (Shifter)'s advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, in-app purchases 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

Both are free to download. Work Shift Calendar (Shifter) sells 10 one-off in-app purchases and Lock Down Keys sells 6 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Work Shift Calendar (Shifter) ships an update every 6 weeks, Lock Down Keys monthly. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Work Shift Calendar (Shifter) versus Lock Down Keys: the parameters behind the verdict, then further details
ParameterWork Shift Calendar (Shifter)Lock Down Keys
PriceFreeFree
Rating4.8 (2.6K ratings) — better—
Positive reviews91.9% of reviews—
Number of ratings2.6K — better—
Update frequencyEvery 6 weeksMonthly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size17 MB36 MB
Age rating4+4+
DeveloperLuis Alberto Reyes HalabyVictor Calatayud

Bugs and requests

Work Shift Calendar (Shifter)

Reported bugs

3 issues
  • App crashes after recent update
  • Alarms not working properly on some devices
  • Calendar not displaying correct dates/days

Requested features

4 requests
  • Add ability to share schedules with others
  • Improve syncing and backup capabilities
  • Introduce a widget option for iOS devices
  • Allow more than 2 shifts to be added per day

Lock Down Keys

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Work Shift Calendar (Shifter)

One-time10
  • Donation$0.99
  • Donation$1.99
  • Donation$3.99
Show 7 more
  • PRO Version$4.99
  • Donation$4.99
  • Donation$5.99
  • Donation$6.99
  • Donation$7.99
  • Donation$8.99
  • Donation$9.99
6 purchases

Lock Down Keys

Subscriptions6
  • Basic$3.991 Month
  • Pro$8.991 Month
  • Enterprise$17.991 Month
Show 3 more
  • Basic$44.991 Year
  • Pro$89.991 Year
  • Enterprise$179.991 Year

Questions

Is Work Shift Calendar (Shifter) free?
Work Shift Calendar (Shifter) is free to download, with in-app purchases available.
Is Lock Down Keys free?
Lock Down Keys is free to download, with in-app purchases available.
Do Work Shift Calendar (Shifter) or Lock Down Keys have ads?
Work Shift Calendar (Shifter) shows ads; Lock Down Keys does not.
Which is updated more often, Work Shift Calendar (Shifter) or Lock Down Keys?
Work Shift Calendar (Shifter) ships an update every 6 weeks, and Lock Down Keys monthly. Most recently, Work Shift Calendar (Shifter) was updated on November 3, 2026 and Lock Down Keys on October 25, 2026.

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