Comparison

Crocodile Calendar vs Questmarker

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

Head to head
About

Crocodile Calendar

Plan study sessions, track focus time, and manage tasks with this all-in-one productivity tool. Organize subjects, review progress with detailed stats, and sync across devices. Features include a focus timer, calendar, to-do lists, and widgets.

Highlights
  • Focus timer
  • Study calendar
  • Todos and daily memos
  • Subject tags
  • Progress stats
  • Widgets and Live Activity
  • iCloud sync
Features
Read full description

Make time for what matters with Crocodile Calendar. Plan your day, record focused work, and keep your schedule and study progress in one place. FOCUS AND RECORD Start, pause, and finish a focus timer for study, tutoring, work, or personal projects. Organize subjects into folders and review your recorded time. PLAN YOUR DAY View your calendar alongside to-dos and daily memos. Connect supported external calendars to keep your upcoming events close at hand. SEE YOUR PROGRESS Review your study records, statistics, and heatmap to understand how you spend your time. KEEP IT IN VIEW Use home screen widgets to check your schedule and start a focus timer. Follow your timer with Live Activity on supported devices. KEEP YOUR RECORDS TOGETHER Sync with iCloud and use backup and restore to manage your records. Crocodile Calendar supports Korean, English, Japanese, and Simplified Chinese. Some features require an in-app purchase.

About

Questmarker

Features
Read full description

Turn everyday tasks into missions worth completing. Questmarker is a focused to-do and task manager with three distinct interfaces built on one shared task system. Switch styles whenever you want—your tasks, due dates, notes and completion state stay exactly where they belong. CHOOSE YOUR INTERFACE • Cybershock — plan from a neon date-based command board • Helljumpers — track missions across an orbital operations table • Nukeboy — manage your list through a focused retro terminal BUILT FOR GETTING THINGS DONE • Create, edit, complete, delete and restore tasks • Add notes, priorities, due dates and optional reminders • See overdue, today and upcoming work clearly • Complete tasks in one tap with distinct visual feedback • Import selected Apple Reminders only when you choose • Switch interfaces without duplicating or losing anything • Keep your task data local, without an account, ads or analytics FREE CORE. OPTIONAL PRO. Task management, all three launch interfaces and Apple Reminders import are free. A one-time Questmarker Pro purchase unlocks Home Screen widgets and widget actions. No account. No ads. No subscription. Just a practical task manager that makes finishing work feel better.

Screenshots

Crocodile Calendar4 screens
Questmarker4 screens

Verdict

The call

The clearest difference is update cadence: Crocodile Calendar at every 4 days against Questmarker's every 2 weeks. On price, ads, 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. Crocodile Calendar sells 1 one-off in-app purchase and Questmarker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Crocodile Calendar ships an update every 4 days, Questmarker every 2 weeks. Both last shipped on October 24, 2026.

Scorecard1 real difference · 9 level
Crocodile Calendar versus Questmarker: the parameters behind the verdict, then further details
ParameterCrocodile CalendarQuestmarker
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.617.0 — better
Further details — not scored
Size21 MB7 MB
Age rating4+4+
Developerchaewon LeeANDREAS STEINER

In-app purchases

1 purchases

Crocodile Calendar

One-time1
  • Premium Customization$4.99
1 purchases

Questmarker

One-time1
  • QuestMarker Pro$4.99

Questions

Is Crocodile Calendar free?
Crocodile Calendar is free to download, with in-app purchases available.
Is Questmarker free?
Questmarker is free to download, with in-app purchases available.
Do Crocodile Calendar or Questmarker have ads?
Neither Crocodile Calendar nor Questmarker shows ads.
Which is updated more often, Crocodile Calendar or Questmarker?
Crocodile Calendar ships an update every 4 days, and Questmarker every 2 weeks. Most recently, Crocodile Calendar was updated on October 24, 2026 and Questmarker on October 24, 2026.

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