Comparison

Quest vs Smart Tasks AI Scheduler

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

Head to head
About

Quest

Features
Read full description

Achieve More with Quests! Transform your to-do list into an achievement journey with Quests – the task manager that turns everyday goals into exciting quests! Ideal for professionals, students, and anyone eager to enhance their productivity. Why Quests? - Customizable Quests: Adapt tasks to fit your life and ambitions. - Smart Reminders: Never miss a beat with our intelligent alert systems. - In-Depth Analytics: Visualize your productivity growth with detailed reports. Join a community of achievers and transform your daily routines into exciting adventures with Quests! Optimize Your Day with Quests Plus Elevate your productivity with Quests Plus. Unlock advanced analytics, superior reminders, and unique customization to supercharge your day! Ready to redefine productivity? Download Quests now and start your journey to success!

About

Smart Tasks AI Scheduler

This AI-powered organizer simplifies planning and boosts productivity. It allows natural language task creation, automatically breaks them into subtasks, and intelligently schedules them into your calendar. Stay organized with smart weekly planning and custom reminders.

Highlights
  • AI-powered task management
  • Natural language task creation
  • Automatic subtask generation
  • Intelligent AI scheduling
  • Calendar synchronization
  • Customizable reminders
  • Habit tracking
Features
Read full description

Smart Tasks. AI Scheduler. Powerful AI Calendar. SubTask AI is your all-in-one smart task manager, AI scheduler, and calendar app — built to simplify planning, boost productivity, and organize your life with the power of AI. Create tasks in natural language, break them into smart subtasks, and let our AI scheduler find the perfect time. Stay ahead with a smart weekly planner that syncs with all your calendars. Key Features • Smart Task Manager – Just type “Submit report Friday” and SubTask sets the due date, priority, and reminders. • AI Scheduler – Let AI suggest the best time for each task based on your availability and workload. • AI Calendar & Weekly Planner – Switch between daily, weekly, and calendar views to see every task and event. • Smart Subtasks & Checklists – Turn big goals into manageable, trackable steps. • Calendar Sync – Google, Outlook, and Apple Calendar integration. • Custom Reminders – Set reminders by time, location, or recurrence. • Habit Tracker & Goals – Build habits and streaks with AI-based insights. • Offline & Private – Offline-first with end-to-end encrypted sync. Ideal for: Busy professionals • Students • Freelancers • Remote teams • Parents Anyone who wants a smart task manager, AI scheduler, and AI calendar in one powerful app. Why SubTask AI? • AI-Powered Productivity – Intelligent suggestions, auto-scheduling, smart reminders. • Smart & Simple – Fewer taps. Less stress. More done. • All-in-One Organizer – Task tracker, calendar planner, to-do list, habit builder. https://subtaskai.web.app/terms https://subtaskai.web.app/privacy

Screenshots

Quest4 screens
Smart Tasks AI Scheduler4 screens

Verdict

The call

The clearest difference is iOS requirement: Quest at 18.0 against Smart Tasks AI Scheduler's 26.0. On price, update cadence, 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. Quest sells 2 in-app purchases, starting at $2.99 per month and Smart Tasks AI Scheduler sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Quest ships an update every 10 days, Smart Tasks AI Scheduler weekly. Both last shipped on November 12, 2026.

Scorecard1 real difference · 9 level
Quest versus Smart Tasks AI Scheduler: the parameters behind the verdict, then further details
ParameterQuestSmart Tasks AI Scheduler
PriceFreeFree
Rating—4.3 (9 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—9 — better
Update frequencyEvery 10 daysWeekly — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhoneiPhone
Requires iOS18.0 — better26.0
Further details — not scored
Size25 MB23 MB
Age rating4+4+
DeveloperAlexandr KuziaevSergey Grigorev

In-app purchases

2 purchases

Quest

Subscriptions2
  • Monthly3 Days trial$2.991 Month
  • Annual7 Days trial$12.991 Year
1 purchases

Smart Tasks AI Scheduler

Subscriptions1
  • SubTask AI Premium Access7 Days trial$2.991 Month

Questions

Is Quest free?
Quest is free to download, with in-app purchases available.
Is Smart Tasks AI Scheduler free?
Smart Tasks AI Scheduler is free to download, with in-app purchases available.
Do Quest or Smart Tasks AI Scheduler have ads?
Neither Quest nor Smart Tasks AI Scheduler shows ads.
Which is updated more often, Quest or Smart Tasks AI Scheduler?
Quest ships an update every 10 days, and Smart Tasks AI Scheduler weekly. Most recently, Quest was updated on November 12, 2026 and Smart Tasks AI Scheduler on November 12, 2026.

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