Comparison

FlowStack vs TempoQ

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

Head to head
About

FlowStack

This app helps you beat procrastination and sharpen focus with a simple timer and task manager. Organize your day into routines, stack tasks sequentially, and track your progress with built-in statistics. Ideal for individuals with ADHD, students, and professionals seeking enhanced productivity.

Highlights
  • Flexible task timer
  • Stack tasks sequentially
  • Build habits with daily routines
  • ADHD-friendly focus
  • Live Activities and Dynamic Island integration
  • Track daily & weekly stats
  • Unlimited tasks (free version)
Features
Read full description

No ads. No account required. Just focus. FlowStack is a simple productivity timer, task manager, and routine app designed to beat procrastination and sharpen focus by having a clear name and timer for your task. Use it as a flexible timer for personal, work or study tasks, daily routines, or a focus tool if you struggle with multitasking or constant task switching. FlowStack keeps you on track and making real progress, one task at a time. In FlowStack, each task or to-do has an estimated duration and a timer that starts ticking down when you start the session. This makes it easier starting the task, and helps you get into a flow state by focusing on one task at a time. The current task is also shown as a Live Activity and in the Dynamic Island, making it easy to stay on task even while you're using another app. Once you're done, FlowStack pushes you into the next task. Need more time to finish the first task? Simply add more time to the timer, or continue in a flow state where time is unlimited. If you want to use it as a to-do list rather than focus session, you can also complete a task without starting the timer. Perfect for: • Procrastinators who struggle getting started • People with ADHD seeking simple focus tools • Anyone organizing tasks into daily routines • Users wanting a simple system for recurring tasks • Fans of Pomodoro and Atomic Habits (habit stacking, time blocking) • Professionals and students boosting productivity and focus • Anyone starting good habits—fitness, mental health, cleaning, learning, etc. What makes FlowStack different? • Flexible task timer. Like Pomodoro, but customizable and clear • Stack tasks in sequence. Avoid distractions, build flow by doing tasks after eachother (habit stacking) • Build habits with daily routines (morning routine, workout, study, business tasks) • ADHD-friendly focus and clean time blocking, no clutter • Great for deep work, project planning, personal growth • Tasks, focus timers, routines all in one simple app Core features: • Stack tasks with individual timers to stay focused on one task at a time (Live Activities and Dynamic Island shows the current task name and time left) • Flexibly time block your schedule for focused productivity. Each task has an estimated duration, easily extendable in case you need more time for a task • Unlimited tasks & templates for recurring tasks (2 template/routine limit for free users, unlimited one-off tasks for free users) • Track daily & weekly stats for motivation • Lightweight, minimalist. No accounts, no ads, generous free version available FlowStack is your ADHD-friendly productivity tool to block distractions, maintain momentum, and stay organized. Whether you're tackling homework, working remotely, or aiming for a structured day, FlowStack turns your to-do list into action. Boost time management Stay productive with a built-in flexible Pomodoro timer Get motivated with simple progress tracking Apple terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

TempoQ

Features
Read full description

Feel the Flow of Time. Do you struggle with time blindness? Do you constantly check the clock during deep work, or lose track of your pacing during important exams? TempoQ is here to fix your internal clock. Designed as a personalized time-perception assistant, TempoQ helps you "feel" time passing through intuitive, rhythmic haptics on your Apple Watch and iPhone. By replacing stressful alarms with gentle, sensory cues, TempoQ provides a natural sense of pacing. You'll always know how much time you have left, without ever having to break your focus to look at a screen. Your Personalized Pacing Toolkit: - Calibrated to Your Brain: Take our built-in perception tests so TempoQ can learn your unique internal speed and adjust its pulses to match you. - Invisible Guidance: Receive subtle haptic taps on your wrist that keep you moving forward without audible distractions. - Focus & ADHD Support: Choose from dynamic haptic styles like "Smooth Flow" for steady work, or "ADHD Rescue" for high-frequency nudges when you need help staying on task. - Exam Prep Presets: Studying for the SAT, GRE, LSAT, or MCAT? Use our built-in test modes to internalize the perfect pace for each section. - Live Activities & Dynamic Island: Keep your current session visible at a glance on your iPhone, perfectly synced with your Apple Watch. - Privacy First: Your habits are your business. All session and calibration data is stored strictly on-device. Whether you're trying to reclaim your daily productivity, manage ADHD, or ace a high-stakes test, TempoQ bridges the gap between your mind and the clock.

Screenshots

FlowStack4 screens
TempoQ4 screens

Verdict

The call

The clearest difference is price: FlowStack at Free against TempoQ's $2.99. FlowStack also leads on update cadence (every 5 days vs every 2 months). TempoQ's advantage is in-app purchases (none vs 3). On ads, 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

FlowStack is free to download; TempoQ costs $2.99 up front. FlowStack sells 3 in-app purchases, starting at $4.99 per month. TempoQ asks for nothing beyond the download.

UpkeepUpdate frequency

FlowStack ships an update every 5 days, TempoQ every 2 months. The most recent releases landed on September 23, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 7 level
FlowStack versus TempoQ: the parameters behind the verdict, then further details
ParameterFlowStackTempoQ
PriceFree — better$2.99
Rating4.9 (8 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 5 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPadiPhone, Apple Watch
Requires iOS16.2 — better17.0
Further details — not scored
Size115 MB13 MB
Age rating4+12+
DeveloperNero studiosCerebra Solutions LLC

In-app purchases

3 purchases

FlowStack

Subscriptions2
  • Premium access monthly7 Days trial$4.991 Month
  • Premium access yearly3 Days trial$22.991 Year
One-time1
  • Lifetime$39.99
None

TempoQ

No in-app purchases

Questions

Is FlowStack free?
FlowStack is free to download, with in-app purchases available.
Is TempoQ free?
TempoQ costs $2.99, with no in-app purchases.
Do FlowStack or TempoQ have ads?
Neither FlowStack nor TempoQ shows ads.
Which is updated more often, FlowStack or TempoQ?
FlowStack ships an update every 5 days, and TempoQ every 2 months. Most recently, FlowStack was updated on September 23, 2026 and TempoQ on October 6, 2026.

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