Comparison

Acumen vs Shared Calendar

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

Head to head
About

Acumen

This app automatically creates a balanced schedule by analyzing task effort and enjoyment. It uses a mathematical algorithm to optimize task placement, helping users stay productive and motivated throughout their day.

Highlights
  • Smart scheduling algorithm
  • Checklists and reminders
  • Productivity analytics
  • AI-powered weekly reports
  • Google Calendar integration
  • Gamified achievements
Read full description

Acumen automatically transforms your tasks into a clear, balanced schedule. It analyzes task effort and enjoyment and uses a mathematical algorithm to compute the optimal time for each item, so you stay productive and motivated. Key Features • Checklists & Reminders Break tasks into step-by-step checklists and set custom reminders in seconds. • Smart Notifications Get alerts for upcoming tasks and custom reminders so you’re always one step ahead. • Productivity Analytics View efficiency scores, completion rates and time-on-task trends over any period, so you know where your time really goes. • Weekly Reports Powered by AI, access in-depth reports to visualize your progress, celebrate wins, spot blockers and refine your productivity strategy. • Calendar Integration Plan your week, month or year in our built-in calendar and stay in sync with Google Calendar. • Smart Scheduler Enter what needs doing and how long you’d like to spend; Acumen then distributes those hours across your schedule for maximum impact. • Achievements & Milestones Provides goals and milestones to add a gamified aspect to your productivity. Who It’s For Acumen isn’t just for one type of planner, it’s for anyone who wants to get more out of their day. Students can block out study sprints and track their learning streaks; professionals can juggle meetings, deadlines, and follow-ups without losing their cool; freelancers and creators can balance client work, personal goals, and well-deserved breaks. If you’ve got things to do and limited time, Acumen is for you. Why Acumen? Because no two tasks or people are the same. Acumen’s uses a proprietary Zenith Gradient algorithm to adapt your schedule to how you work, so you get more done in less time without feeling overwhelmed. Acumen is always free to use. Every new user gets a 7-day Premium trial, with no commitment and the ability to cancel anytime. Acumen Premium is available for purchase as a monthly or annual subscription, or as a lifetime plan. Love the app? Let us know! Acumen Terms of Service: https://www.acumenweb.app/terms Acumen Privacy Policy: https://www.acumenweb.app/privacy

About

Shared Calendar

Features
Read full description

Stop retyping your schedule everywhere. Loop is the shared calendar that actually keeps up with your life. Coaches email schedules. Schools send PDFs. Your boss texts you shift changes. Instead of manually entering everything into your calendar, just paste it into Loop — the AI reads it and creates the events for you. PASTE ANY SCHEDULE, INSTANTLY Copy a schedule from an email, a text, or a group chat and paste it into Loop. Or snap a photo of a printed schedule. Loop's AI turns it into calendar events in seconds — no manual typing required. SHARE WITH EVERYONE WHO NEEDS TO KNOW Create a group and invite family members, teammates, or coworkers with a single shareable link. Everyone sees the same calendar. No more "wait, when is that again?" texts. COORDINATE AS A GROUP Propose events to your group and let everyone accept or decline. Flag events that need attention. Everyone stays in the loop without the group chat chaos. WORKS FOR EVERYONE Sports parents juggling practice schedules. Couples coordinating busy weeks. Friend groups planning events. Families keeping everyone on the same page. Free to get started. Loop Pro unlocks the AI schedule parser, unlimited groups, proposed events, event flagging, and all 10 themes — $4.99/month or $39.99/year. Try Pro free for 7 days.

Screenshots

Acumen4 screens
Shared Calendar4 screens

Verdict

The call

The clearest difference is ads: Shared Calendar at none against Acumen's shown. Acumen's advantage is update cadence (every 2 days vs weekly). On price, in-app purchases, 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

Both are free to download. Acumen sells 3 in-app purchases, starting at $6.99 per month and Shared Calendar sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Acumen ships an update every 2 days, Shared Calendar weekly. The most recent releases landed on October 2, 2026 and September 25, 2026 respectively.

Scorecard2 real differences · 8 level
Acumen versus Shared Calendar: the parameters behind the verdict, then further details
ParameterAcumenShared Calendar
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 2 days — betterWeekly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size67 MB35 MB
Age rating4+4+
DeveloperJaheim ArchibaldAustin Leitmann

In-app purchases

3 purchases

Acumen

Subscriptions2
  • Acumen Premium (Monthly)7 Days trial$6.991 Month
  • Acumen Premium (Yearly)7 Days trial$54.991 Year
One-time1
  • Acumen Premium (Lifetime)$74.99
2 purchases

Shared Calendar

Subscriptions2
  • Loop Pro Monthly$4.991 Month
  • Loop Pro Yearly$39.991 Year

Questions

Is Acumen free?
Acumen is free to download, with in-app purchases available.
Is Shared Calendar free?
Shared Calendar is free to download, with in-app purchases available.
Do Acumen or Shared Calendar have ads?
Acumen shows ads; Shared Calendar does not.
Which is updated more often, Acumen or Shared Calendar?
Acumen ships an update every 2 days, and Shared Calendar weekly. Most recently, Acumen was updated on October 2, 2026 and Shared Calendar on September 25, 2026.

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