Best Small Business Calendar Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated October 2026

Out of 250+ small business calendar apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Small Business Calendar Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Teamup CalendarTeamup CalendarFree4.8★ (9.9K)NoNoNov 2026
2FlexCal - Business CalendarFlexCal - Business CalendarFree—NoNoJul 2026
3Tiny Calendar: Planner & TasksTiny Calendar: Planner & TasksFree4.6★ (21K)YesYesNov 2026
4monday.com - AI Work Platformmonday.com - AI Work PlatformFree4.8★ (48K)NoNoNov 2026
5GroupCal - Shared CalendarGroupCal - Shared CalendarFree4.7★ (877)NoYesOct 2026
6Essential Small Business Magazine for entrepreneurs and innovatorsEssential Small Business Magazine for entrepreneurs and innovatorsFree—NoYesAug 2026
7Calendar App- Schedule PlannerCalendar App- Schedule PlannerFree4.0★ (1)NoNoOct 2026
8Plan by Bone Dog StudiosPlan by Bone Dog StudiosFree—NoYesOct 2026

Top Picks for Small Business Calendar

Teamup Calendar#1

Teamup Calendar by Teamup Solutions AG

The Shared Calendar for Groups
Editor's Choice
💼 Business
4.8😊(9.9K ratings)
Free
Teamup Calendar screenshot 1
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Teamup Calendar screenshot 6

This app facilitates efficient information sharing and task completion for groups through a shared calendar. It allows for organizing people, scheduling work, managing availability, and securely sharing events with teams or external parties.

What We Love

  • 👍 Easy to use
  • 👍 Intuitive interface
  • 👍 Helpful for organizing schedules
  • 👍 Reliable and efficient
  • 👍 Great for small businesses and teams
  • 👍 Seamless syncing across devices

Room to Improve

  • 🐛 App crashes and freezes
  • 🐛 Glitches with editing and deleting events
  • 🐛 Inconsistent performance between mobile and desktop versions
  • 🔍 Limited functionality in mobile app compared to web version
  • 📱 Lack of push notifications and reminders
Tiny Calendar: Planner & Tasks#3

Tiny Calendar: Planner & Tasks by TinyWork Apps

Agenda, Organizer & Reminders
Worth Considering
📊 Productivity
4.6😊(21K ratings)
FreeAdsIn-App Purchases
Tiny Calendar: Planner & Tasks screenshot 1
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Tiny Calendar: Planner & Tasks screenshot 6

This intuitive calendar app syncs with your existing calendars, offering powerful event creation and management tools. Access your schedule offline, set advanced reminders, and view your events in multiple formats on your iPhone, iPad, and Apple Watch.

What We Love

  • 💻 Excellent calendar app
  • 📆 Helpful for organizing schedules
  • 🔗 Syncs well with Google Calendar
  • 🗓 Useful month/week/day views
  • 🎨 Customizable color-coding
  • 🔍 Easily see upcoming events

Room to Improve

  • 🐛 Syncing issues with Google Calendar
  • 🔍 Difficulty finding past events
  • 💰 Expensive subscription model
  • 📢 Intrusive ads in free version
  • 🕰 Time zone issues with event times

More Small Business Calendar apps to explore

FAQ about Small Business Calendar

What are the best small business calendar apps for iPhone?
Teamup Calendar tops our small business calendar apps ranking as of October 2026, with a 4.8-star average from 9.9K App Store ratings, and it's free to download.
Yes — 20 of the top small business calendar apps we rank are free to download, including Teamup Calendar and FlexCal - Business Calendar.
Teamup Calendar has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ small business calendar apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.