Intervallical vs Quantum Flov
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Intervallical
This app offers a versatile countdown timer with three distinct modes: simultaneous, consecutive, and intervallic. It allows users to set up predefined timers for various tasks, from focused work sessions to delayed countdowns, all within a simple and familiar interface.
- Simultaneous timer mode
- Consecutive timer mode
- Intervallic timer mode
- User-defined timer intervals
- Simple tap controls
- Predefined timer cards
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Intervallical is a simple to use countdown timer with three distinct modes of operation: Simultaneous, Consecutive, and Intervallic. Simultaneous mode starts the two user-defined timers at the same moment, and then notifies the user when each of the two reached zero. Consecutive mode works similarly to the Simultaneous mode, but the difference is that the second timer fires off after the first one hits zero. This is a take on the classic „Pomodoro” timer, in which a 25-minute study session is followed by a 15-minute break to „recharge the batteries” before another 25-minute session takes place. The third, and the last mode of operation, is the Intervallic mode, which may seem a little peculiar, but adds a different flavour into the mix. The way it works is that the user defines a specific time interval for the second timer to start. Say that the user set the first timer for 4 minutes and the second for 6 minutes, with the interval in-between being set for 1 minute. The second timer, which was initially set for 6 minutes, will fire only when the first timer will reach 3 minutes. That way the countdown for the second timer can be „delayed” by the user-specified interval. The app was built so that it is easy to use, with controls (and UI) that are familiar to iOS users. Simply add a new card, which contains your predefined timers, and you are ready to go. Start the countdown by tapping the middle of the circle, tap once again to pause, and tap twice to reset the timers. That’s all there is to it.
Quantum Flov
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Quantum Flov: Productivity App – Focus Timer, To-Do, Flashcards & Habit Tracker Your all-in-one productivity app to focus, plan tasks, track habits, and organize thoughts. Quantum Flov is more than just a Pomodoro timer—it’s a complete focus, task management, and self-improvement system designed to help you beat procrastination, stay consistent, and achieve meaningful goals. Whether you're a student, professional, or lifelong learner, Quantum Flov helps you manage your time, capture ideas, and build productive habits—all in one seamless flow. Key Features Custom Focus Timer with Thoughts & Activity Tracking - Create personalized focus sessions (Pomodoro or custom timers) - Add activity name, description, and pre-session thoughts - Capture your mindset before starting to improve clarity and focus - Turn every session into a mindful productivity ritual Flexible Pomodoro Timer - Fully customizable work-break cycles - Adapt sessions to your productivity style - Ideal for deep work, studying, and time blocking Smart To-Do List with Thought Integration - Create structured to-do tasks with detailed notes and thoughts - Add personal reflections or instructions for each task - Plan tasks based on your available time - Get timely reminders and notifications to stay on track - Easily align tasks with your focus sessions Flashcards for Learning & Memory - Create and review flashcards for active recall - Perfect for students, exam prep, and skill building - Boost retention with quick revision sessions between tasks Productivity Insights & Analytics - Bar Charts: Track time spent on activities - Donut Charts: Visualize time distribution - Calendar View: Monitor completed and missed sessions - Understand your productivity patterns and improve consistently Advanced Filters & History Tracking - Analyze your data across: - - Today, This Week, This Month - - Last 3 Months, This Year, All Time - Review both tasks and thoughts for deeper insights Thought Journaling with Activity History - Track not just what you did—but what you were thinking - Identify patterns, distractions, and growth opportunities - Build self-awareness alongside productivity Smart Reminders & Notifications - Get notified to: - - Start tasks - - Resume pending work - - Stay consistent daily - Never miss important activities again Productivity Tips & Mindful Prompts - Stay motivated with curated productivity insights - Reflect with guided prompts to improve focus and clarity Why Choose Quantum Flov? - Clean, modern, and distraction-free UI - Combines Pomodoro Timer + To-Do List + Flashcards + Journaling - Designed for deep focus and mental clarity - Helps build consistent habits and routines - Perfect for students, developers, professionals, and creators Who Is It For? - Students preparing for exams - Professionals managing daily tasks - Developers & creators needing deep focus - Anyone looking to improve productivity and mental clarity Start Your Productivity Journey Today Stop just tracking time—start tracking your thoughts, improving focus, and achieving real results. Download Quantum Flov: Productivity App and take control of your: - Focus - Tasks - Learning - Habits - Thoughts
Screenshots
Verdict
The clearest difference is ads: Intervallical at none against Quantum Flov's shown. Quantum Flov's advantage is update cadence (every 6 days vs every 23 months). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Intervallical ships an update every 23 months, Quantum Flov every 6 days. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.
| Parameter | Intervallical | Quantum Flov |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 23 months | Every 6 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Janusz Polowczyk | Ganesh Kalwane |
In-app purchases
Intervallical
No in-app purchases
Quantum Flov
No in-app purchases









