Comparison

Routine Flow Focus Timer vs FlowStack

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

Head to head
About

Routine Flow Focus Timer

Enhance your focus and productivity with a time-blocking tool designed to help you study smarter. Block distractions, manage tasks efficiently, and race against the clock to overcome procrastination.

Highlights
  • Time blocking
  • Task management
  • Distraction blocking
  • Live Activities & Dynamic Island
  • Statistics
  • Unlimited flows (PRO)
Features
Read full description

Get in the zone. Study smarter, not longer. Block your time, crush your tasks, and stay Focused. Race the timer. Beat procrastination. PRO Features - Create unlimited flows - Live Activities & Dynamic Island - Block distracting apps using screen time - Statistics - Advanced Controls Free Features - Create and run a single flow For more information, see our Terms of Use: https://natetedesco.notion.site/Flow-Terms-Conditions-1aece04c9990800c829ff0fc5ea5b360

About

FlowStack

This app helps you beat procrastination and sharpen focus with a simple task manager and timer. It allows you to stack tasks, set estimated durations, and track progress to build productive routines and habits.

Highlights
  • Task stacking with individual timers
  • Flexible time blocking
  • Live Activities and Dynamic Island integration
  • Unlimited tasks & templates (with free tier limits)
  • Daily & weekly stats tracking
  • Minimalist, ad-free design
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/

Screenshots

Routine Flow Focus Timer3 screens
FlowStack4 screens

Verdict

The call

Routine Flow Focus Timer and FlowStack both sit at 4.7 stars, but that hides the real split: 100% of FlowStack's written reviews are positive against 50% of Routine Flow Focus Timer's. FlowStack also leads on iOS requirement (16.2 vs 26.0). Routine Flow Focus Timer's advantage is ratings volume (40 vs 8). On price, rating, update cadence and ads 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. Routine Flow Focus Timer sells 1 in-app purchase, starting at $29.99 per year and FlowStack sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

FlowStack holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Routine Flow Focus Timer has 40 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 50% of Routine Flow Focus Timer's written reviews are positive against 100% of FlowStack's.

UpkeepUpdate frequency

Routine Flow Focus Timer ships an update every 4 days, FlowStack every 6 days. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Routine Flow Focus Timer versus FlowStack: the parameters behind the verdict, then further details
ParameterRoutine Flow Focus TimerFlowStack
PriceFreeFree
Rating4.7 (40 ratings)4.9 (8 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings40 — better8
Update frequencyEvery 4 days — betterEvery 6 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.016.2 — better
Further details — not scored
Size4 MB118 MB
Age rating4+4+
DeveloperNathaniel TedescoNero studios

Customer experience

Routine Flow Focus Timer

All ratings39 ratings
Positive89.7%
Neutral5.1%
Negative5.1%
Written reviews8 reviews
Positive50.0%
Neutral12.5%
Negative37.5%

FlowStack

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Routine Flow Focus Timer

Subscriptions1
  • Yearly7 Days trial$29.991 Year
3 purchases

FlowStack

Subscriptions2
  • Premium access monthly7 Days trial$3.991 Month
  • Premium access yearly7 Days trial$22.991 Year
One-time1
  • Lifetime$49.99

Questions

Is Routine Flow Focus Timer free?
Routine Flow Focus Timer is free to download, with in-app purchases available.
Is FlowStack free?
FlowStack is free to download, with in-app purchases available.
Which has better reviews, Routine Flow Focus Timer or FlowStack?
FlowStack is rated higher. Routine Flow Focus Timer averages 4.7 out of 5 from 40 ratings, while FlowStack averages 4.9 from 8 ratings.
Do Routine Flow Focus Timer or FlowStack have ads?
Neither Routine Flow Focus Timer nor FlowStack shows ads.
Which is updated more often, Routine Flow Focus Timer or FlowStack?
Routine Flow Focus Timer ships an update every 4 days, and FlowStack every 6 days. Most recently, Routine Flow Focus Timer was updated on October 24, 2026 and FlowStack on October 30, 2026.

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