Comparison

Solid Calendar vs DayKit

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

Head to head
About

Solid Calendar

This app helps you manage your time, tasks, and events with a natural language interface. It acts as a digital planner, rotating schedule manager, and reminder system, syncing with your existing device calendars for seamless organization.

Highlights
  • Add events with natural language input
  • Calendar planner with intuitive interface
  • Digital planner for tasks and to-do lists
  • Rotating schedule management
  • Quick join for video calls
  • Reminders and smart notifications
  • Multiple layout options
Features
Read full description

No subscriptions - Buy once, keep forever on all devices Elevate your productivity and organization with Solid Calendar – the all-in-one solution for managing your time, tasks, and events seamlessly. Whether you're a busy professional, a student juggling classes, or anyone looking to make the most of every day, this app offers the perfect blend of a calendar planner, rotating schedule manager, digital organizer and reminders manager. Are you ready to reclaim your time and enjoy a more organized lifestyle? Download this calendar app now and manage your schedule, tasks, and events with ease. Key Features of Solid Calendar: - Add events with natural language Isn't it so much easier when our devices understand us? You can say things like: "Pick up the kids tomorrow at 18:00" "Lunch this Saturday between 12:00 and 14:00" "Meet with Bill in 2 hours" - Calendar planner Stay on top of your schedule effortlessly with this intuitive calendar interface. Plan events, set reminders, and never miss appointments again. With a user-friendly design, adding and managing events is a breeze, ensuring you're always in control of your time with this natural language calendar. For those with complex rotating schedules, this app is also a great fit. Whether you are in healthcare, public safety, or any other profession with rotating shifts, this app adapts to your unique needs. See your rotation patterns and stay informed about your upcoming schedule with Solid Calendar. - Digital planner Say goodbye to traditional paper planners! This digital planner allows you to create, organize, and track tasks. Prioritize tasks, set due dates, and get a clear overview of your to-do list. With synchronization across devices, this planner is accessible anytime, anywhere. - 6 different layouts With Solid Calendar you can find the layout that suits your needs best on each device - Quick Join for video calls You will find options to jump straight into events that have video calls both from the app itself and from notifications - Reminders Your Reminders can live alongside your events in all layouts. You can also create and edit reminders. - Use the calendars on your device Solid Calendar works with the calendars you already have on your device. No data about your calendars leaves your device, so you can have peace of mind about your privacy - Light and Dark mode Enjoy well designed themes for both light and dark mode and pick the one you like best to accommodate your style. - Seamless integration This app easily syncs with all your device's calendars, ensuring that your events and appointments will be scheduled into a routine calendar. You'll never have to stress about missing an essential occasion. All your data remains up-to-date. - Smart reminders Stay on track with smart notifications and reminders. Customize when you will be notified about upcoming events, tasks, or shifts. So, you will be prepared for what's next. - Data security Your privacy is the top priority. This app is designed with advanced security measures to protect your sensitive information. Enjoy the convenience of a digital planner without compromising your data. Your events and reminders remain on your device, they are never uploaded to any third party servers. Cross-device sync Access your schedule and tasks from any iOS device. Whether using your iPhone or iPad, you'll always have your planner at your fingertips. Are you ready to get on top of your schedule? Solid Calendar is a universal app available on iOS, iPadOS, and macOS You can choose to unlock just this app or all 5 Solid Apps with one purchase Terms of service: http://solidapps.co/terms.html Privacy policy: http://solidapps.co/privacy.html

About

DayKit

Read full description

DayKit: Your Ultimate Digital Companion! Stop juggling a dozen different apps to manage your daily routines. DayKit is your beautifully flexible, all-in-one personal toolkit designed to eliminate digital clutter so you can focus on what actually matters. Whether you are crushing fitness goals, building mindful habits, or just trying to stay hydrated, DayKit puts your entire life into one customizable, private home screen. YOUR ALL-IN-ONE TOOLKIT • Workout Planner & Log: Build custom routines, follow your plan, and watch your strength grow. • Habit Tracker: Build routines that actually stick. Get gentle reminders and beautifully visualize your success streaks. • Water Reminder: Stay hydrated effortlessly with smart intake tracking and timely alerts. • Fasting Helper: Log your fasts and discover exactly what your body is doing at every stage. • Progress Log: If you can measure it, you can track it. From weight loss to savings goals—even your child's height—visualize your journey. • Cycle Tracker: Stay in sync with your body. View your detailed menstruation calendar so you can always be prepared. • Collection Tracker: Are you a collector? Easily manage, track, and log your collections and item usage. • Daily Journal: A fresh, empty page every day. Unload your thoughts, plan your morning, or jot down quick memories. • Smart Notes: Keep your essential lists and notes right next to your daily data. • Daily Quotes: Start your morning right with a fresh dose of motivation. • Time & Astronomy: Stay connected with precise world clocks and beautiful moon phase tracking. - Watchlist & Readlist: Save books, movies and tv shows to read & watch later. Never wonder what you are going to watch next. CRAFTED BY YOU, FOR YOU You have total control over how DayKit looks and feels. You are free to see as much or as little information as you prefer. Choose from varying tile sizes to build a bespoke home screen dashboard that fits your specific needs. Build a system that thinks the way you do. POWERFUL iOS WIDGETS Bring your data directly to your iPhone's home screen. DayKit's modules come with beautifully designed widgets, allowing you to check your daily progress at a single glance. 100% PRIVATE & SECURE Your data is yours. Everything is securely synced via Apple's servers and is never shared with third parties. No analytics. No profiling. Just total peace of mind. Build your system. Define your rules. Own your data. Welcome to DayKit. Download today and start building a better tomorrow! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

Solid Calendar4 screens
DayKit4 screens

Verdict

The call

The clearest difference is update cadence: DayKit at weekly against Solid Calendar's fortnightly. Solid Calendar's advantage is device support (3 vs 1) and iOS requirement (16.0 vs 26.0). On price, ads and in-app purchases 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. Solid Calendar sells 2 one-off in-app purchases and DayKit sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Solid Calendar ships an update fortnightly, DayKit weekly. Both last shipped on October 7, 2026.

Scorecard3 real differences · 7 level
Solid Calendar versus DayKit: the parameters behind the verdict, then further details
ParameterSolid CalendarDayKit
PriceFreeFree
Rating4.9 (119 ratings) — better—
Positive reviews78.9% of reviews—
Number of ratings119 — better—
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationPaid—
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS16.0 — better26.0
Further details — not scored
Size19 MB297 MB
Age rating4+4+
DeveloperSolid Apps S.R.L.BruteCrafts, LLC

Bugs and requests

Solid Calendar

Reported bugs

7 issues
  • Date is a day behind in Australia
  • Jumps back to today's date when viewing future dates
  • App crashes every time after last update
  • Changing daily event time affects rest of week incorrectly
  • Weekly view shows all-day events horizontally like timed events
Show 2 more
  • Medium widgets have small font sizes and look wrong
  • Sync to correct date issue

Requested features

24 requests
  • Display checkmarks for finished appointments
  • Better task management landing pad, floating to-dos
  • Option to display little checkmarks for finished appointments
  • Floating to-do's on widget page
  • Option to display little checkmarks for finished appointments
Show 19 more
  • Better task management landing pad, so that daily to-dos do not have to be tied to reminders or calendars.
  • Floating to-do’s on my widget page would be rad too.
  • Option to display little checkmarks for finished appointments
  • Better task management landing pad, so that daily to-dos do not have to be tied to reminders or calendars.
  • Floating to-do’s on my widget page would be rad too.
  • Display checkmarks for finished appointments
  • Better task management landing pad for to-dos
  • Floating to-dos on widget page
  • Grey out past events in all views
  • Allow 45 min event durations
  • Time to leave notifications
  • Indicator for current place in day's timeline
  • Daily briefing notifications
  • Hyperlinks when creating reminders
  • Option for minimalist widget for following day
  • Option to have calendar items crossed out on widgets
  • Unique Apple Watch complication
  • Include reminders functionality
  • Add todo function

DayKit

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Solid Calendar

One-time2
  • Unlock this app (lifetime)$4.99
  • Unlock ALL 10 Solid Apps (lifetime)$9.99
3 purchases

DayKit

Subscriptions2
  • Monthly Subscription7 Days trial$1.991 Month
  • Annual Subscription7 Days trial$9.991 Year
One-time1
  • Perpetual License$19.99

Questions

Is Solid Calendar free?
Solid Calendar is free to download, with in-app purchases available.
Is DayKit free?
DayKit is free to download, with in-app purchases available.
Do Solid Calendar or DayKit have ads?
Neither Solid Calendar nor DayKit shows ads.
Which is updated more often, Solid Calendar or DayKit?
Solid Calendar ships an update fortnightly, and DayKit weekly. Most recently, Solid Calendar was updated on October 7, 2026 and DayKit on October 7, 2026.

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