Comparison

OpenTime vs TRIX

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

Head to head
About

OpenTime

Quickly find your open time slots by analyzing your device calendars. This app offers flexible date range views, slot duration selection, and convenient sharing options without requiring accounts or tracking your data.

Highlights
  • View free/busy slots for any date range
  • Slot duration picker with chip subdivision
  • Quick sharing of daily availability
  • Customizable appearance (light/dark/system)
  • Pinned queries for one-tap access
  • Home screen widgets and Live Activities
  • Apple Watch companion app
Features
Read full description

Quickly see when you're free. Open Time reads your device calendars and shows your open time slots. No accounts, no servers, no tracking. FEATURES - View free and busy slots for today, tomorrow, or any date range - Choose which calendars count: exclude holidays, sports schedules, or shared calendars, and every list, widget, and share reflects only the calendars you pick - Slot duration picker (15, 30, or 60 minutes). Chips subdivide your free blocks at the chosen interval - Long-press any chip for Open in Calendar, Create Event Here, or Copy Time - Long-press any day name to Share or Copy that day's availability to anywhere (Messages, Mail, Notes) - Light, dark, or system appearance with an in-app picker - Pull to refresh, and availability refreshes automatically after you create or edit an event - Show or hide busy events - Toggle weekends on or off - This Week, Next Week, and Next 14 Days quick picks - Custom date range picker - Home screen widgets (small and medium). Tap any chip to jump straight to that slot in the app - Live Activities and Dynamic Island for real-time free/busy on your lock screen - Apple Intelligence query bar on supported devices: type "tomorrow afternoon for 30 min" or "any hour Friday afternoon" and get the matching slots - Siri and Shortcuts: try "What's my availability in Open Time" or "When am I free in Open Time" - Apple Watch companion to check your week from your wrist - Share Extension to drop your availability into any app from the share sheet - iMessage app to pick days and send your availability without leaving the conversation PRIVACY FIRST Your calendar data stays on your device. No accounts. No analytics. No third-party servers. Zero data collection. Open Time uses Apple's EventKit to read your calendars locally. Nothing ever leaves your device. Perfect for freelancers, consultants, and anyone who needs to quickly share when they're available.

About

TRIX

This app helps you manage tasks by using a swipe-based system to prioritize them according to importance and urgency. It guides you to select your top three daily tasks and offers a Pomodoro timer to enhance focus, designed with ADHD-friendly features.

Highlights
  • Swipe-based task classification
  • Eisenhower Matrix prioritization
  • Big3 daily task selection
  • Pomodoro focus timer
  • ADHD-friendly UX
  • Lock screen widgets
  • Task analytics and review
Features
Read full description

Too many tasks, no idea where to start? TRIX has the answer. Swipe to prioritize. Pick your Big3. Focus with Pomodoro. One seamless workflow built for ADHD brains - no complex setup required. Brain Dump > Swipe Classification > Big3 Selection > Focus Mode - own your day in four simple steps. --- [BRAIN DUMP] Clear Your Mind Capture tasks the moment they pop into your head. Don't organize - just dump. Collecting everything in one place reduces mental clutter and anxiety. Meeting ideas, grocery lists, tomorrow's report - write it all down. Add tags, notes, and reminders. Find anything instantly with search. [SWIPE TO CLASSIFY] Fast as Tinder Swipe your tasks into the Eisenhower Matrix's four quadrants. Determine importance and urgency intuitively with a single gesture. Swipe up: Urgent Swipe down: Not urgent Swipe left: Important Swipe right: Not important One swipe, one decision. Made a mistake? Undo instantly. [EISENHOWER MATRIX] Priorities at a Glance Classified tasks are automatically placed on a 2x2 matrix - the proven decision-making framework used by President Dwight Eisenhower. Q1 DO: Important + Urgent - Act now Q2 SCHEDULE: Important + Not Urgent - Plan it Q3 DELEGATE: Not Important + Urgent - Hand it off Q4 DELETE: Neither - Let it go Focus your energy only on what truly matters. [BIG3] Just Three Things Today Select the three most critical tasks from your DO quadrant. Research shows three is the optimal number of important tasks per day. No more overwhelm from endless to-do lists. Complete your Big3, earn rewards, and track them right on your lock screen widget. [FOCUS MODE] Pomodoro Timer Tackle your Big3 with Pomodoro. Choose from 4 presets: Quick (10min), Standard (25min), Extended (50min), or Deep Work (90min). Break tasks into micro-steps and check them off one by one. Built-in traffic light system prevents hyperfocus burnout: Green - Yellow - Red signals when to take a break. Especially designed for ADHD-style hyperfocus management. Track your timer on the lock screen with Live Activity. [CALENDAR & REVIEW] Track Your Growth Review completed tasks by date with a heatmap calendar. Analyze weekly and monthly stats: tasks completed, total focus time, quadrant completion rates, and traffic light distribution. Daily Score turns your productivity into numbers. Build streaks and stay motivated. --- More Features - Tags & Search: Organize with tags, find tasks instantly - Micro-Steps: Break big tasks into small checkable steps - Reminders: Per-task notifications + daily Big3 reminder - Auto Carry-Over: Yesterday's unfinished Q1-Q3 tasks move to today - Completed Archive: Browse past achievements, restore if needed - Data Backup: Export/import JSON, sync to Calendar app --- Why TRIX? - ADHD-Friendly UX: Swipe and tap - no complex menus. Minimal cognitive load by design. - Proven Methods: Eisenhower Matrix + Pomodoro Technique in one seamless workflow. - Lock Screen Widgets: Big3 widget + Focus Timer Live Activity - stay on track without opening the app. - Dark/Light Themes: Easy on the eyes, respects your system setting. - Fully Offline: Works without internet. Subway, airplane - anywhere. - Privacy First: All data stays on your device. No servers, no tracking. - Ad-Free: Zero ads. Pure focus experience. --- Perfect for you if: - You have too many tasks and don't know where to start - You struggle with focus or hyperfocus due to ADHD - Other task apps feel too complicated - You want Pomodoro and task management in one app - You want to build a consistent daily productivity routine --- With TRIX, today's priorities become crystal clear. Download now and start by clearing your mind.

Screenshots

OpenTime4 screens
TRIX4 screens

Verdict

The call

The clearest difference is price: TRIX at Free against OpenTime's $0.99. TRIX also leads on iOS requirement (17.0 vs 26.2). OpenTime's advantage is update cadence (every 2 days vs weekly). On 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

TRIX is free to download; OpenTime costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

OpenTime ships an update every 2 days, TRIX weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 6 level
OpenTime versus TRIX: the parameters behind the verdict, then further details
ParameterOpenTimeTRIX
Price$0.99Free — better
Rating5.0 (1 ratings) — better—
Positive reviews—80.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 2 days — betterWeekly
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS26.217.0 — better
Further details — not scored
Size4 MB27 MB
Age rating4+4+
Developerjames tannahillWooyoung Kim

Customer experience

OpenTime

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

TRIX

Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

In-app purchases

None

OpenTime

No in-app purchases

None

TRIX

No in-app purchases

Questions

Is OpenTime free?
OpenTime costs $0.99, with no in-app purchases.
Is TRIX free?
TRIX is free to download, with no in-app purchases.
Do OpenTime or TRIX have ads?
Neither OpenTime nor TRIX shows ads.
Which is updated more often, OpenTime or TRIX?
OpenTime ships an update every 2 days, and TRIX weekly. Most recently, OpenTime was updated on October 24, 2026 and TRIX on October 28, 2026.

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